IMPORTAND to unclip the o2 sensor first so that you can spin the wires while you unscrew it to insure you dont over twist the wires. com Free App. All it does is takes the O2 sensor out of the direct flow of the exhaust and the little hole in the non-fouler lets in just enough exhaust to read good. The honey come will need to fit into the bottom undrilled spark plug spacer. On V6/V8/V10 engines, Bank 2 is generally the side of the engine that doesn't have cylinder #1. ) and drilled out one of the non-foulers to fit the sensor head and screwed them onto the sensor and then just installed the little stack onto the sensor bung and that. 4T last month and had the same problem. 100% Upvoted. Modern engines often display CHECK ENGINE after decat or when running on LPG. Q - How hard is it to install?A - Very easy to install. more Format Format. Take the second fouler and screw that one onto the first fouler 4. So I drove it like that for maybe 35k miles The catalytic converter's performance is measured by the secondary Oxygen sensor. i did try the fouler trick but i didnt have a 1/2 drill bit so i couldn't drill out a hole big enough, but now since i have the. have code pulled. Tried stacking 'em, steel wool, etc. I wanted to weld onto the dual wall exhaust. try gutting the precats and see if it throws an O2 sensor code. From what Ive seen for all cars, even if you can find the fouler to fit the O2's thread you still have to drill out the tip to actually be able to fit the sensor in there. The use of heat or penetrating oil and a back and forth motion may help if the sensor threads are rusty. also on same topic i am trying to fool the cpu so. Dorman offers a variety of Spark Plug Non-Foulers for a range of applications. Description. I want to know if one is better then the other. Get deals on automotive parts, truck parts and more. If it does it could be the Cat. This way it will let very little fumes reach the 02. Had no cel on , but now I'm throwing a o2 code for that bank. There are variations on the O2 sensor sizes, hence the 9/16th drill instead of 1/2". The seal is gas-tight, so liquid is certainly NOT going to get to the threads to do any good. The rear o2 sensor does nothing but gather post cat exhaust stats that determine whether to trip the P0420 catalyst efficiency code. The Spark Plug Non-Foulers prevent spark plug damage, repairing spark plug fouling in engines running too rich or oil issues to improve engine performance. Get some 18mm spark plug non-foulers from your local parts store, then drill one out to half an inch, put your #2 o2 sensor in the drilled out one, then put that one in the non drilled out one, then re install. Installs in the secondary oxygen sensor hole downstream of the catalytic converter. You basically well a bung into your downpipe, get a couple non-foulers, screw the o2 sensor into one of them (you might need to modify the non-fouler slightly), screw the second non-fouler into the first and screw that into the bung. Needless to say, it worked perfect for the first two days, but then today the CEL popped. Cleared the p0420 and p0430 again and in maybe 1 or 2 seconds I got the MIL, I think instead of a CEL, p2096. I've got the Base 2007 2. Anything that allows free oxygen to appear in the exhaust ahead of the converter. 99; GATES 31529 2. Went with a "test pipe", Threw a code at about 40 miles. the code is reading the back o2 sensor Search " " across the entire site Search " " in this forum Search " " in this discussion. What can I do for an extremely rough idle and poor fuel economy. So today I had to spend $25 on a resonator and tomorrow morning am installing it. I replace the oxygen sensor and the spark plugs. Board index ‹ Trinity Technical Discussion ‹ Trinity GM Gas ‹ 2010 camaro 2ss o2 rear sensor delete 2010 camaro 2ss o2 rear sensor delete Post any questions or comments about your Trinity for your GM car or gas truck here. Spark Plug Non-Foulers are re-engineered and constructed of high-quality steel for long-lasting durability. This puts the 1/2" hole you just drilled in the middle of the two non-foulers. Yes I know it's the cheap way of doing things and I plan on getting a tune by spring, I deleted the cats and of course I got a cel, I was told on here. I have never replaced an upstream or downstream sensor for a catalytic converter code. 89 O2 Spacer Sensor Oxygen Check Engine Adapter Car Mesh Light Catalytic Bung For For Light Bung Catalytic O2 Adapter Car Engine Spacer Mesh Oxygen Sensor Check. Application. Leave the other non fouler with the hole it came with. The only job of the rear o2 sensor it to see if the catalitic converter is doing its job and senses less fuel fumes. burns off excess hydrocarbons. love it, kept the stock catback, and the sound is great. One pack per O2 sensor, two packs total. Yeah - just do all three. more Format Format. In essence, we're all trying to figure out what voltage, or voltage differential, the ECU wants to see at sensors 2 and 3. Two Non-Fouler Trick. Discussion Starter • #1. I'm guessing that with Cobb's extended threshold for rear o2 failure, perhaps the ECU, which would normally throw a CEL and ignore the rear o2 if it saw no signal, is now considering the non-signal as a super lean condition post-cat and using the maximum authority allowed by a "functioning" rear o2 to richen the mixture in closed loop. can also use spark plug non foulers which have a small hole port at the end. I started down that path and rejected it. 0L L4 Turbocharged OE Type; Threaded Coolant Bottle Cap (Closed System) - (SAE Range 2. Dorman reengineered and constructed these "problem solvers" from high-quality steel for corrosion resistance and long-lasting durability. Which O2 sensor non foulers for catless headers? Discussion in ' Forced Induction - 5. I did replace my 02 sensor when i did this mod. Plug Fouler Non Spark O2 Pack Sensor Spacer 2 18 CEL For Extender 42009 mm P0420 P0420 Extender mm 42009 Plug 18 Spacer CEL Sensor Pack 2 Fouler For Spark Non O2. Key-dance revealed P0157 - Bank 2 Sensor 2 driver downstream had a low voltage condition. Often, it's the downstream O2 sensor. Shop with confidence. The mechanical MOD is to use 2 18mm spark plug non-foulers to space the O2 sensor back out of the exhaust flow. Find Dorman Spark Plug Non-Foulers 42002 and get Free Shipping on Orders Over $99 at Summit Racing! Prevent spark plug damage with Dorman spark plug non-foulers. unmodified. O2 Sensor inserted in the modified non-fouler. The front O2 sensor on turbo cars are wideband although the range are not as wide as the one used on aftermarket tuning wideband. can also use spark plug non foulers which have a small hole port at the end. No fouler on the pre-cat O2, fouler installed on the post-cat O2. Also, I'd suggest using anti-sieze compound (get a dollar's worth pack at the auto parts checkout) on the threads. but i dont know. This puts the 1/2" hole you just drilled in the middle of the two non-foulers. That 1 of course was drilled out completely so the sensor could fit in it. Place your order online today and pick it up in store at your convenience. Basically this is covering up 3/4 of the sensor and pulling it out of the exhaust stream a bit, making the computer think that the cat is working as normal when it isn't. Spark Plug Non Fouler 18 mm 42009 For P0420 CEL O2 Sensor Extender Spacer 2 Pack Spark Plug Non: $8. The steel wool with the o2 sensor i have to question, I had 2 non-foulers on there and it didnt run right. For ATW (99. Thanks a bunch man, 500 miles and a $3 plug non-fouler later and the catalyst efficiency light's still off. Spark plug non fouler for 05 odyssey, p0420 code. so, o2 sensor->1st plug fouler->2nd plug fouler->header. Here are some links to other forums with pics. f l y; Start date Sep 29, 2017; a c i d. if its a downstream O2 sensor code then you can try the non foulers and see if it helps clear the code. i just put a megan pipe on fri and had the same problem with one of the o2 holes. You basically well a bung into your downpipe, get a couple non-foulers, screw the o2 sensor into one of them (you might need to modify the non-fouler slightly), screw the second non-fouler into the first and screw that into the bung. The zirconia generates voltage from approximately 1V in richer conditions to 0V in leaner conditions. Free delivery on eligible orders. I bought the non foulers so my questions is how many foulers need to be used and on which o2 sensors? thanks. Stainless Steel Angled 90 DEGREES O2 Sensor Fix / Adapter for CEL (CHECK ENGINE LIGHT). Hey guys in this video I show how to fix a catalytic converter deficiency code such P0420 P0421 P043O P043. Free shipping. All you need is a spark plug non fouler, available at auto zone for a couple bucks and a tap to make new threads. Emissions, Kooks LTs, Anti-Foulers, & O2 Sensors Revisited Just wanted to revisit the use of spark plug anti-foulers with the downstream O2 sensors on Kooks LT headers in order to pass emissions since I recently went through this in CT. 2005-14 Mustang GT / GT-500 02 Sensor Riser Non Fouler - Used to slightly raise your rear 02 sensor in an effort to remove it from the path of the exhaust. Remove the oxygen sensor, and be sure to remove the old gasket and replace with a new one. It`s an internal circlip that`s shown on the photo. Dorman offers a variety of Spark Plug Non-Foulers for a range of applications. The pcm compares the two values and looks for a difference. Spark Plug Non Fouler 18 mm 42009 For P0420 CEL O2 Sensor Extender Spacer 2 Pack Spark Plug Non - $11. if anyone else is wanting to try this mod, I used 4 Help! # 42002 Spark plug non-foulers, 2 of them I drilled with a 31/64 drill bit, and the other 2 I did not modify. The steel wool with the o2 sensor i have to question, I had 2 non-foulers on there and it didnt run right. Dorman reengineered and constructed these "problem solvers" from high-quality steel for corrosion resistance and long-lasting durability. Cleared P0420 code with my Techstream software, had helper drive car around while I observed live data while sitting in the passenger seat, worked great and after driving the car a couple hundred miles, all is good. If you are having problems removing an already installed sensor, you don't need a special socket, just trim the connector a little bit and a standard box-end wrench will fit over it. Autozone and Advance should have them but since they are made for spark plugs and not O2 sensors you will have to drill them out. from what i understand it can either be solved by using a defouler or switch off from a custom tune. Wires can get shorts, cut, loose connection, etc. " A lot of VW guys have to do it after they upgrade their turbo back exhaust with a "high performance" cat. if its an upstream O2 problem then you will probably want to get it fixed correctly eventually. Of course before you go through doing that, make sure the code is for the catalyst efficiency, and if it is reset your ecu then see if the code comes back. im worried about the position of. Unscrew sensor(s) using an open-end wrench, Ford wrench, crescent, etc 3. car runs perfect. Part # 42009 (18MM) They were about $5 per set Drill 1 pair up to 1/2" Jack the. 100% Upvoted. DO NOT use the anti foulers on the upstream O2's. I have come to the conclusion amongst many others to plug the second O2 sensor directly into the DP rather than use the elbow joint defouler. The O2 cheater is very cheap, $5 or less. ) and drilled out one of the non-foulers to fit the sensor head and screwed them onto the sensor and then just installed the little stack onto the sensor bung and that. Dorman offers a variety of Spark Plug Non-Foulers for a range of applications. 6L V8 > Ignition > Spark Plug Non-Fouler. solismomy CEL went off within 2 days of driving with my berk test pipes. Buy 2 paks and drill out 2 of them with a 1/2 inch drill bit , then take 1 drilled non fouler and insert it into the 1 that hasn't been drilled , install on exhaust , then install o2 sensor and call it a day. @badbearing‌: I’m assuming you’re only talking about the rear downstream O2 sensor. I'm using a 3 wire heated Bosch 13077 sensor. I put the non-fouler on the rear O2 and no CEL. Replace the passenger side O2 sensor and tighten, then replace the driver's side and tighten. The seal is gas-tight, so liquid is certainly NOT going to get to the threads to do any good. I capped my rear o2 off with a modified $6 spark plug non-fouler 3 years ago to put out the P0420 CEL permanently. In case someone else has this car, After downsrtream O2 sensor r/r the PO420 code STAYED GONE after clearing. it is supposed to be for spark plugs but when used for o2 sensors, pulls the o2 sensor out of the exhaust stream and buffers the reading and seems to work most of the time. DORMAN 14mm Tapered Seat. Did nothing else, did not even disconnect battery to erase codes, just unplug the sensor, unscrew it, drill half inch hole in non-fouler plug, screwed O2 sensor into it and reinstalled in the car 07-26-2011, 11:54 AM #12. It involves using spark plug non-foulers to space the O2 sensor out of the exhaust path and prevent the CEL. net - View Single Post - $5 o2 cheater/non fouler how-to. Then screw in the non-foulers into your rear O2 Sensor Bung and install your O2 Sensor into the Non-Foulers. Go to autozone and buy two spark plug non foulers (or "anti foulers" or whatever), they are basically spacers for the spark plugs, but find ones with the same threads as your o2's. Spark Plug Non Fouler 18 mm 42009 For P0420 CEL O2 Sensor Extender Spacer 2 Pack Spark Plug Non - $11. what does a spark plug non fouler do. The simple and cheap O2 (Lambda) sensor eliminators are usually just disconnecting the O2 sensor signal to the ECU, and they only contain a smal resistor for the heating circuit to avoid a fault warning in the dashboard. I went ahead and removed the drive shaft loop I had put on to make room for the 2nd non-fouler. I have brought a dc sports mainfold just wondering whats going be better the anti fouler trick or buying an o2 simualtor to turn the eml off Ill be getting a kpro but not for a few months Just fitted a dc sports yesterday and used the sparkplug non fouler trick for the secondary O2 sensor. spark plug non fouler question. if you have a bad o2 sensor sending a lean signal to the ecu for one side of the engine, then yes is will drive the ECU to create a rich condition to compensate, fouling the spark plugs on that side. Keep the O2 sensor in the same location, however, backspace it with a spark plug non-fouler (drill a larger hole on the thread going into the O2 bung so the O2 sensor can read something at least). Gas savings. The use of spark plug non-foulers or "spacers" is intended to artificially create a difference in readings between the upstream and downstream O2 sensors, thus fooling the ECM into thinking there is a difference in sensor readings, thus showing (false) cat efficiency. Add To Cart. 8/4/10 - i have installed test pipes. A faulty oxygen sensor can cause several problems in a car including a poor fuel economy, failure of the catalytic converter and an overall bad engine performance. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. leave the fronts alone or youll jack up the pcms ability to read and control fuel in the engine. A quick drilling down the center and you can fit the o2 sensor in there, for off-road use only. I've been reading online about removing the catalytic converter on my 99 Dodge. The 1/2 inch hole is room for the O2 sensor tip to fit inside the non-fouler, and the 3/8th hole is to allow a small amount of exhaust flow so the computer still reads properly. I've used 2 spark plug non-foulers on the REAR o2 sensor (1 untouched screwed into the exhaust then 1 drilled out to allow the rear o2 sensor to thread into it (2 have to be used together to eliminate the cel)) for many years & get no CEL + all systems are "ready". They should primarily be the same part, just different lengths of wiring. me and my neighbor are starting on my plenum/tune-up tomorrow and wouldn't ya know it i get a CEL today LOL! i searched for that code and of course it looks to be an o2. This does not necessarily mean that there is a bad sensor. it's not an actual issue - more like the tolerances for this particular data point are not realistic for real world applications. Visit our site for coupons and promotions. the oxygen sensor. 0 Volt fluctuating voltage range. So I changed sensor heater only to get another p0420 "inefficient catalytic"'. Side by Side comparision of the orignal and now modified non foulers o2 Sensor. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. or have install a universal one for between 300-500. Then just plug the o2 bung. for the cheapest fix, i bought a 2 pack of sparkplug non-foulers from summitracing. Where to buy spark plug non-foulers User Name: O2 sensors have the same thread as 18mm spark plugs but I have never seen them for sale anywhere other than ebay. an put them in pacesetter off road X pipes. Instead of all that work you could have just got a 21mm thread flat washer spark plug anti-fouler from your local Help! parts aisle, drilled it out with a 1/2" bit, threaded the rear O2 sensor into it, and then threaded that into the exhaust. Have no cats and am getting the corresponding code for it. The O2 cheater is very cheap, $5 or less. O2 Simulator Mini Cat Cel Fix, Big Daddies Garage Mini Catalytic Convertor Rear Oxygen Sensor Simulator is the best and easiestway to clear p0420 / p0430 codes for bad or missing catalytic converters. Plug Fouler Non Spark O2 Pack Sensor Spacer 2 18 CEL For Extender 42009 mm P0420 P0420 Extender mm 42009 Plug 18 Spacer CEL Sensor Pack 2 Fouler For Spark Non O2. Could be either one as the non fouler delays the O2 sensor reaction to A/F changes. O2 sensor non foulers. They are "expressly sold to be used on non-road competitive vehicles only". o2 Sensor inserted in the modified non fouler. Shop for Dorman HELP! 18mm Steel Non-Fouler Part #: 42009 for your vehicle. If I had my choice, I'd go with the spark plug non-fouler method over the rear O2 simulator. And it can throw other codes depending on what is wrong with the sensor. That 1 of course was drilled out completely so the sensor could fit in it. It's restrictive and does not allow enough gases to get to the O2 sensor to get a proper reading. Oxygen Sensor Extension Bungs for all ODB II equipped vehicles, including the 1996 300zx and all 350Z, G35, G37 and 370Z models. I heard that the O2 sensor might be bad or the O2 sensor is not reading correctly since on Espelir exhaust it does not sit deep enough. Discussion Starter. It should look like so. My set up is this: OBX short tube headers with a Greddy Evo 2 with no cats. car runs perfect. Spark plug non fouler for 05 odyssey, p0420 code. Anything that allows free oxygen to appear in the exhaust ahead of the converter. 46 Buy on eBay. please see the NTK Performance Oxygen Sensor - Rear (downstream) applications below:2011 to 2014 GT Mustangs2011 to 2014 V6 Mustangs2011 to 2014 Shelby GT500 Mustangs. you only need non foulers on the rear 02 sensors. I changed the set up a lil from what I saw on my Google researches. Will keep driving and power cycling. Dorman reengineered and constructed these "problem solvers" from high-quality steel for corrosion resistance and long-lasting durability. Magnum EZ CEL Fix Oxygen sensor simulator is available to all cars, trucks and SUV's fitted with 1 up to 4-wire narrowband zirconia exhaust oxygen sensors working in the standard 0 up to 1. 3 2wd CC the fuel consumption issue has to be o2 sensor related because i did: knock sensor, timing belt and water pump, upper and lower intake gaskets, all other related gaskets, fuel pump, fuel pressure regulator, all new injectors, all new filters, all synthetic oil with regular oil change invervals, new distributer, plugs iridium NGK's, full exhaust and intake, new tires and complete. elaborate more. 18mm , I think they where like $6 bucks for a pak of 2. Thread the assembly back into the exhaust and tighten. O2 sensors, as they get old, tend to become sluggish. Alright guys, I tried throwing on two non-foulers on each O2 sensor in my O/R mid and I still got the P0430 (Bank 2). the rear O2 sensor does NOT have anything to do with fuel. Someone put a non fouler on BOTH sensors not just the downstream 0 comments. Once the first non-fouler is bored out, you screw it into the second one. fdjizm Drag Queen. 2 as pictured. Just enough to where it started to stretch the hole open at the end of the non-fouler. i did try the fouler trick but i didnt have a 1/2 drill bit. The MOD will cost about $5. O2 Simulator Mini Cat Cel Fix, Big Daddies Garage Mini Catalytic Convertor Rear Oxygen Sensor Simulator is the best and easiestway to clear p0420 / p0430 codes for bad or missing catalytic converters. Just gut the cats, and GO. 280 CEL P0420 Test Pipe / HFC - Non-foulers. The #2 O2 sensor doesn't affect the mixture, so if both anti-foulers are on the #2 sensor, it's correct. Buy two of the correct size spark plug non foulers, drill one of them out with a 1/2 inch drill bit, screw them together, put them in the O2 sensor hole and then screw in the sensor. Did the spark plug non fouler parts trick with a new sensor. another thing you can do is use a spark plug non fouler, drill it out and tap it to make the o2 sensor thread in,, you can pick them up at most any auto parts store,,, all it does is space out the sensor so there isn't as much exhaust passing the sensor, hope this helps. Re: How-To: Install An O2 Sensor Non Fouler to Eliminate a Check Engine Light with Pi Hi Guys. Does anyone know which size is appropriate for the O2 sensor threads? I'm seeing 14mm and 18mm sizes in the brief search I did. Drill a 1/2 inch hole in one of the fouler you get two in the pack so you can fit the sensor (I bought to packs just in case of a miss up) 2. It might be possible to get a simulator that piggybacks off the primary O2 sensor readings to be able to simulate the secondary O2 sensor, but that is about it (the readings between primary and secondary are NOT 1:1). They meassure air/fuel ratio with a wide voltage swing right at the stociometric point. Power gain? FU*&ck Yeah Big time. Legend has it that if you use a spark plug non fouler you can trick your engine computer. You could always give that a try to see. OrangCrush Well-Known Member. Dorman reengineered and constructed these "problem solvers" from high-quality steel for corrosion resistance and long-lasting durability. The sensor to be used with this unit should measure 18mm from thread tip to thread tip. Put that one on the o2 then put the other one that is not drilled out onto that and put the sensor back in your pipe. NON FOULER adapter into a exhaust pipe thread that isn't exactly the same. Gas vapor flows through a small hole in the spark plug non-fouler to ignite and move the engine. I actually use those on my vette because it keeps throwing codes. This is a great alternative to an expensive catted section 1 pipe setup that would be required if you change out the OEM DP. This sensor is typically located directly after the converter. you can also try a cheap trick called a spark plug non fouler. nope nothing crazy happening to my car and my rear o2 sensor and wires are somewhere in the garage i just turned it off with hpt. Pictures here: evolutionm. 2 as pictured. I had to fix this asap due to the fact that I needed to get my car inspected! I know a few of you guys have heard of this but I decided to go with the spark plug fouler trick. the ecu hasnt seen the issue "fixed". The visual portion of the smog test will include a Visible Smoke Test as well. P0140 is the OBD-II generic code which indicates that the O2 sensor for Bank 1, Sensor 2 failed respond to the fuel cutoff or fuel enrichment signals by the Engine Control Module (ECM). Find helpful customer reviews and review ratings for Dorman 42009 Spark Plug Non-Fouler - 18mm Gasket Seat, Pack of 2 at Amazon. Diamond Length Extended Double 1122 1123 Guide Captured Glock for Rod Non Non Rod for Diamond Guide Captured 1123 Length Glock Double Extended 1122 BOARD Large Extended Gaming Mouse Pad 31. Cat non fouler Mar 19 2014, 4:08pm I had my 3rd cat removed today and the guy that owns the muffler shop mentioned that he had seen something that screws onto the 02 sensor and tricks it in case I wanted to do the other 2. Went with a "test pipe", Threw a code at about 40 miles. If the EGT is bad and you still have a cat there replace it. - the J shape allows the O2 sensor to be installed parallel to the exhaust pipe for better clearance. Technically speaking though tampering with your emissions equipment especially the converters and oxygen sensors is illegal, if you get caught or not is a different story. Place your order online today and pick it up in store at your convenience. It definitely, definitely, first-hand experience WORKS. Not sure if this what you are looking for, but guys running HHO gas are using "non foulers" for spark plugs. IMPORTAND to unclip the o2 sensor first so that you can spin the wires while you unscrew it to insure you dont over twist the wires. En raison de cette période sans précédent, nous recevons une grande augmentation de trafic sur notre site Web. Will the defouler work for a bad o2 sensor? or should I just as well change it? GAZZUZZ Honmusa, Your client don show oo. Both non-foulers after modification Downstream (after the converter) Oxgen Sensor inserted in the modified non fouler Second, unmodified non fouler now installed on modified non fouler Both non-foulers and O2 sensor assembled. I need to be able to modify the rear sensor signal the way the front is changed by the FIC, just not sure quite how to go about it. the threads are longer so it should screw in enough to not be loose. Dorman 42009 Spark Plug Non-Fouler - 18mm Gasket Seat, Pack of 2 the catalytic converter ' operating below threshold' after drilling a 1/2 " hole through it so as to accommodate the oxygen sensor. 25 re-threader or die to clean the threads on the bolts of the sensor flange to ensure they do not snap when placing on new nuts. Buy Spark Plug Non-Fouler Adapter - NOE 7302443 online from NAPA Auto Parts Stores. DO NOT use the anti foulers on the upstream O2's. With the original sensor, there was no need as it fit perfectly, though it was damaged and faulty. I want to use a Bosch O2 sensor I have left over but I couldn’t believe how much they wanted for a sensor bung. This has worked on EVERY car I've tried it on - Hondas, Toyotas, Various Subarus. If the downstream sensor output mimics the upstream sensor output, the converter is definitely not burning unburnt HC. Lightly coat new oxygen sensor thread with anti-seize compound. When finished this is what it will look like. 02 oxygen sensor extender 90 degree angle o2 for downpipe m18 x 1. No need to use the gaskets that come with the defoulers. Jump to Latest Follow 1 - 8 of 8 Posts. 4 anti-foulers Drill 2 of them out with a 1/2" bit (Like my brother said above) Screw the drilled one into a non-drilled one (like this) Now it space out the o2 sensor out of the way and is deep enough for the o2 sensor to go in. f l y; Start date Sep 29, 2017; a c i d. If I get a chance I'll post pics of them. This sensor is typically located directly after the converter. Then reroute the wiring harness and connect the electrical connector. Get it as soon as Fri, Feb 7. With them secured to each other, I then screwed the O2 sensor into the top, then the whole assembly into the O2 sensor bung in the exhaust pipe. Dorman 42009 Motormite 42009 Non-Fouler 18mm 2/Cd SPARK PLUG NON FOULER Dorman 42009 HELP! Spark Plug Non-Fouler. Thanks to all the reviewers who helped me and my father save allot of money! We THANK you all so much!. Board index ‹ Trinity Technical Discussion ‹ Trinity GM Gas ‹ 2010 camaro 2ss o2 rear sensor delete 2010 camaro 2ss o2 rear sensor delete Post any questions or comments about your Trinity for your GM car or gas truck here. You put the steel wool inside the non-drilled fouler and then screw the drilled fouler into the non-drilled fouler that contains the steel wool. i would rather tweak with my car a bit, rather than pay 83 usd for an oxygen sensor i already have. I have never replaced an upstream or downstream sensor for a catalytic converter code. Obviously to retain the insert of choice. 95 Sale Price: $70. Drilled out the middle 1/2" so the o2 sensor fits. It is simple and it worked for me. Step #4 Screw the o2 sensor into the non-foulers making sure you have a gasket on using eithor 2 adjustable wrenches or 1 adj wrench and vice grips. If the front o2 sensor is bad replace it. Each non fouler is priced at $45. The non-fouler will not even come close to simulating this. 99) You now need to drill out 1 of the non foulers using a 1/2" drill bit. @CivicEx'00, look into the o2 non-fouler trick. Alright guys, I tried throwing on two non-foulers on each O2 sensor in my O/R mid and I still got the P0430 (Bank 2). O2 sensors have the same thread as 18mm spark plugs but I have never seen them for sale anywhere other than ebay. One is a P2097 "post catalyst fuel ratio too rich" and the other is (I think) P0138 (O2 sensor voltage high Bank 1 Sensor 2). Anyhow, I cheaped out the other day and decided to try the spark plug non fouler trick to keep the CEL off when I got the o/r h pipe installed. Skip to main content. I changed the set up a lil from what I saw on my Google researches. Price: No parts for vehicles in selected markets. Bypass O2 Sensor. Short version of non-fouler from autozone does not fit odyssey 2005-2010 sensor. Therefor, I need a straight spacer hopefully for about $5 from the. Includes qty. RX8 "non fouler" Oxygen sensor trick; If this is your first visit, be sure to check out the FAQ by clicking the link above. car runs perfect. IMPORTAND to unclip the o2 sensor first so that you can spin the wires while you unscrew it to insure you dont over twist the wires. Jump to Latest Follow 1 - 20 of 26 Posts. I went ahead and removed the drive shaft loop I had put on to make room for the 2nd non-fouler. Spark Plug Non Fouler 18 mm 42009 For P0420 CEL O2 Sensor Extender Spacer 2 Pack Spark Plug Non: $8. The front heated oxygen sensor (or O2 sensor 1) is placed into the exhaust manifold. the fouler that is going onto the sensor needs to be drilled all the way through so the fouler can even fit onto the sensor properly and the fouler that goes onto the sensor bung is left alone Click to expand. The front O2 sensor on NA cars are standard narrow band sensor. an put them in pacesetter off road X pipes. Obviously to retain the insert of choice. O2 sensors, as they get old, tend to become sluggish. Replace the front o2, use the non-fouler over the rear o2. It detects the amount of oxygen in the exhaust gas compared to the outside air. I don't know how else to word it). f l y; Start date Sep 29, 2017; a c i d. The sensor to be used with this unit should measure 18mm from thread tip to thread tip. I usually post over at ModdedMustangs. Most O2 sensors use an 18mm-threaded port, so one adapter fits many applications. O2 Sensor inserted in the modified non-fouler. Scotty Kilmer swears you can mix lacquer thinner in your gas. or have install a universal one for between 300-500. The only job of the rear o2 sensor it to see if the catalitic converter is doing its job and senses less fuel fumes. So your O2 sensors and ECU engage in a balancing act, just the right amount of oxygen needs to be in exhaust to prevent running lean or rich or leaving unburned emissions. It involves using spark plug non-foulers to space the O2 sensor out of the exhaust path and prevent the CEL. The Cats are done, so the O2 sensors are not getting a good reading. This allows the sensor to receive the proper heat readings but keeps it out of the now richer exhaust. One is a P2097 "post catalyst fuel ratio too rich" and the other is (I think) P0138 (O2 sensor voltage high Bank 1 Sensor 2). 100% Upvoted. Spark Plug Non Fouler 18 mm 42009 For P0420 CEL O2 Sensor Extender Spacer 2 Pack. They are "expressly sold to be used on non-road competitive vehicles only". Discussion Starter • #1 • Jan 11, 2014. O2 sensor spark plug non foulers gutted cats. 2005 P0420 , P0430 codes. The spark plug non foulers are the way to go. A quick drilling down the center and you can fit the o2 sensor in there, for off-road use only. which explains why the codes are still around. When you install these non-foulers (on no more than two cylinders), be sure the metal 'o-ring' is on the fouler, just like it is on the spark plug. This way it will let very little fumes reach the 02. 9 out of 5 by 11. That will only cost about $6, and will make the code and light go away. With the original sensor, there was no need as it fit perfectly, though it was damaged and faulty. Bypass O2 Sensor. So, I decided to just replace all 4 O2 sensors. Same thread as an O2 sensor. The ipd O2 sensor spacer is for your rear oxygen sensor to prevent fouling of the sensor, and reduce 'Check Engine' lights. one to plug into the header, another that that will fit the o2 sensor and that has an end that has a small hole at the end of it so that the exhaust fumes can hardly get to it. As far as the O2 sensors are concerned what if I reconnect both front (pre-cat) sensors. Take the second fouler and screw that one onto the first fouler 4. I went to the auto parts store and bought 2 pair of spark plug non-foulers. an exhaust leak can cause an o2 sensor to read lean, or possibly a short or bare wire in the harness, or defective o2 sensor. Innovative Performance O2 Spacer/Sim Unibody 304 Stainless Steel [O2U] - 304 Stainless SteelFAQQ - Will this fit my vehicle?A - Yes, if your vehicle has an M18 threaded sensor and has 2 inches of clearance to space the sensor out. First post here. o2 Sensor inserted in the modified non fouler Second, unmodified non fouler now installed on modified non fouler Original non fouler->Modified non fouler->o2 sensor Fully installed The idea behind it is when you remove the cat the 2nd o2 sensor is going to have too much crap reaching the sensor that isnt filtered out, which will make it think. Just install them in between the o2 and bung, make sure the sensor cage on your o2 clears the bore of the anti-fouler or you may need to drill it out slightly. Shop for Dorman - HELP 18mm Gasket Seat Spark Plug Non Foulers 2 Pack 42009 with confidence at AutoZone. Google spark plug non fouler trick. summary: do not use o2 sensor spacers or spark plug anti-foulers on 2005 or newer subarus. So, my alternative is a spark plug anti-fouler / non-fouler modification to the 02 sensor, which basically keeps the 02 sensor in the exhaust system but uses a spark plug fouler attachement to slightly remove the sensor from the stream of exhaust gases and therefore correcting the readings. net - View Single Post - $5 o2 cheater/non fouler how-to. An oxygen sensor does not generate voltage by itself. With the non foulers, it spaces the sensor out of the exhaust pipe so it gets a poor reading (thus being lower than the fronts and not triggering a check engine light). In the image, the sensors are numbered 9, 10, 11, and 12. Lightly coat new oxygen sensor thread with anti-seize compound. The simple and cheap O2 (Lambda) sensor eliminators are usually just disconnecting the O2 sensor signal to the ECU, and they only contain a smal resistor for the heating circuit to avoid a fault warning in the dashboard. The Mechanic OC 121,782 views. I wanted to weld onto the dual wall exhaust. Discussion Starter • #1 • Oct 19, 2008. o2 Sensor inserted in the modified non fouler. o2 sensors, inspection, non-foulers? so i had headers and a midpipe installed in indiana, sensors were kept off, didnt know this btw, moved back to nj, failed inspection, got an updated tune with the sensors on, first was getting p0420, read about installing non-foulers, i put in one on both sides post cat, now im getting p2096. Also, it's worth noting that you can't use electronic "MIL Eliminators" like the ones from Pony Express on 2005 and newer Subarus either. All of my search term words; Any of my search term words; Find results in Content titles and body; Content titles only. Don't forget to use anti-seize on the threads. 9 product ratings - Spark Plug Non Fouler 18 mm 42009 For P0420 CEL O2 Sensor Extender Spacer 2 Pack. Discussion Starter. Manufactured and Sold Expressly for Non-Road Vehicles Used Solely for. If I get a chance I'll post pics of them. Dorman reengineered and constructed these "problem solvers" from high-quality steel for corrosion resistance and long-lasting durability. Spark Plug Non Fouler 18 mm 42009 For P0420 CEL O2 Sensor Extender Spacer 2 Pack Spark Plug Non: $8. If the front o2 sensor is bad replace it. O2 sensors, as they get old, tend to become sluggish. NEW - OUT $24. Shop with confidence. I wouldn't unhook the o2 sensors. Should do the trick and cost about $15-$20 if you have to buy the the drill bit too. Using a spark plug non-fouler to spoof the downstream o2 sensor WILL work for p0420 or other “cat below efficiency” codes in many cases. DO NOT use the anti foulers on the upstream O2's. There are other less expensive ways to take care of it, as well. This device is part of a car's emissions control system: it's roughly the size of a spark plug, and tests the oxygen levels in a car's exhaust stream. I'm using a 3 wire heated Bosch 13077 sensor. Next the original o2 sensor pipe was cut off pinched shut and welded closed. + rep me :). I'm guessing that with Cobb's extended threshold for rear o2 failure, perhaps the ECU, which would normally throw a CEL and ignore the rear o2 if it saw no signal, is now considering the non-signal as a super lean condition post-cat and using the maximum authority allowed by a "functioning" rear o2 to richen the mixture in closed loop. The 0420 is often NOT a ruined catalytic converter. Find great deals on eBay for spark plug anti fouler and o2 sensor spacer. an exhaust leak can cause an o2 sensor to read lean, or possibly a short or bare wire in the harness, or defective o2 sensor. O2 Simulator Mini Cat Cel Fix, Big Daddies Garage Mini Catalytic Convertor Rear Oxygen Sensor Simulator is the best and easiestway to clear p0420 / p0430 codes for bad or missing catalytic converters. Pulls the Oxygen Sensor further away from the exhaust gas stream. If I had my choice, I'd go with the spark plug non-fouler method over the rear O2 simulator. Find helpful customer reviews and review ratings for Dorman 42009 Spark Plug Non-Fouler - 18mm Gasket Seat, Pack of 2 at Amazon. @CivicEx'00, look into the o2 non-fouler trick. A further scan on this showes a bad o2 sensor down stream. (The non-fouler works by storing some older exhaust to minimize fluctuations. find one that fits your 02 sensor thread. Last visit was: Wed Apr 15, 2020 11:23 pm: It is currently Wed Apr 15, 2020 11:23 pm. They should primarily be the same part, just different lengths of wiring. install some non foulers and see if i can get the ecu to be happy, then turn the codes off. May 3, 2009 #1. Install the adapter in the O2 port and tighten to manufacturer specifications. Spark Plug Non-Foulers; 18mm Gasket Seat; Dorman offers a variety of. 4 watchers. Also when I cleared the code the codes I had were 420 562 and 700 the last 2 are probably due to the bad o2 sensor correct? Nov 13, 2013 at 1:16 PM #19. If you are strapped for cash and cant really afford a new cat at the moment, there is a trick you can do by using two sparkplug non-foulers to pull the O2 sensor out of direct airflow in the exhaust. love it, kept the stock catback, and the sound is great. The Spark Plug Non-Foulers prevent spark plug damage, repairing spark plug fouling in engines running too rich or oil issues to improve engine performance. Günter Bauman. ) and drilled out one of the non-foulers to fit the sensor head and screwed them onto the sensor and then just installed the little stack onto the sensor bung and that. If you do not clean the sensor, it could lead to problems like inefficient. That being said, I dont know much about how these O2 sensors function or if these angled non-foulers have any chance at working Sent from AutoGuide. There is no need to do this on both sensors. Electrical problems that cause the sensor to short out, exposure to lead, if your car is burning oil (high oil consumption) it can contaminate the sensor causing it to fail, if your car is running rich over a period of time it can deminish or destroy the sensor, also antifreeze or oil on the outside of the sensor can harm it. if it's the one after the catalytic converter, then all it does is monitor the catalyst to make sure it's still doing what it's supposed to do. I think you can run a spark plug non fouler and screw the o2 sensor into it and screw the fouler into the exhaust pipe. The sensor is sealed to the exhaust system using a crushable metal gasket--much like spark plugs used to have. I need to be able to modify the rear sensor signal the way the front is changed by the FIC, just not sure quite how to go about it. 25 re-threader or die to clean the threads on the bolts of the sensor flange to ensure they do not snap when placing on new nuts. A faulty oxygen sensor can cause several problems in a car including a poor fuel economy, failure of the catalytic converter and an overall bad engine performance. Last visit was: Wed Apr 15, 2020 11:23 pm: It is currently Wed Apr 15, 2020 11:23 pm. O2 sensors, as they get old, tend to become sluggish. if its an upstream O2 problem then you will probably want to get it fixed correctly eventually. Michigan Motorsports Oxygen O2 Sensor Header Extension Harness 24 inches long Fitment for LS2 LS3 LS7 2005 to 2013 C6 Corvette and 2010 to 2013 Camaro Front Sensor Applications. My set up is this: OBX short tube headers with a Greddy Evo 2 with no cats. During the visual portion of the smog inspection, the smog technician or mechanic will be looking for the presence and proper connection of several State of California required, emissions components. org Forum Option 2: a 90* style non-fouler. Free shipping. Same thread as an O2 sensor. Locate which O2 sensor from Figure 3 will be removed first. Ive used a spark plug non fouler with steel wool stuffed in it (to keep the sensor hot) for over a year now in a Honda Accord with an old cat. I want to know if one is better then the other. It definitely, definitely, first-hand experience WORKS. Spark Plug Non Fouler PN 42009 ($4. Your best bet would be an o2 simulatorUNLESS you have access to equipment to properly machine out a spacer for the triangle flange. Some really built Evos use a modified two non-fouler setup to get the post-cat O2 far enough out of the exhaust stream to be clean. Spark Plug Non-Fouler ALL models for Spark Plug Non-Fouler are shown on this page. Help! non-foulers Injen SES cat back When I finished installing the test pipes and cat back last night I noticed the clearance between the o2 sensors and the ground was not exactly confidence inspiring. save hide report. Vehicle Specific. I have two foulers on both sides one normal and one drilled out for the o2 sensor to go into. Spark Plug Non Fouler PN 42009 package of 2. Still getting the p0420 after numerous drive cycles which is why i figured i had a bad sensor. The O2 sensor went bad at 7300 miles and was replaced by the dealer. one to plug into the header, another that that will fit the o2 sensor and that has an end that has a small hole at the end of it so that the exhaust fumes can hardly get to it. Pulls the Oxygen Sensor further away from the exhaust gas stream. The 42dd cnc pieces are very nice but $40 is a lot of an o2 spacer. You could always give that a try to see. Original non fouler->Modified non fouler->o2 sensor 11. Im almost positive that its because of the cat delete. Spark Plug Non Fouler PN 42009 ($4. Ignition not working on that side; the mix is not burnt and there is still plenty of oxygen left in the exhaust stream. 1 - 12 of 12 Posts. 5-00) use the Block Writeup Tools needed: a set of assorted wrenches and sockets, breaker bars, 22mm o2 sensor wrench, aerokroil or pb blaster for loosening bolts, several wrench extensions for the down pipe, "j" hook type tool, 1/2" drill bit and a drill, set of non foulers, vagcom laptop setup. Jump to Latest Follow 1 - 8 of 8 Posts. Fully installed 12. P0432 Catalytic efficiency below threshold Bank 2. The PCM also counts both the front/rear flips. Basically this is covering up 3/4 of the sensor and pulling it out of the exhaust stream a bit, making the computer think that the cat is working as normal when it isn't. Leave the other non fouler with the hole it came with. Dorman 42009 Spark Plug Non-Fouler - 18mm Gasket Seat, Pack of 2 the catalytic converter ' operating below threshold' after drilling a 1/2 " hole through it so as to accommodate the oxygen sensor. I can only refer to the big daddie O2 sensor regarding the washer mine has to be placed between the sensor and the o2 defouler on the hexagonal end. Sorry but they asked $35. Innovative Performance O2 Spacer/Sim Unibody 304 Stainless Steel [O2U] - 304 Stainless SteelFAQQ - Will this fit my vehicle?A - Yes, if your vehicle has an M18 threaded sensor and has 2 inches of clearance to space the sensor out. When finished this is what it will look like. With the replacement bosch sensor, I had to drill out one of the non-foulers. It is simple and it worked for me. See all 16. The bulb part is connected to the exhaust. The only real work is drilling out one of the spark plug non-foulers with a 1/2" drill bit so the O2 sensor can be. This creates enough room for the O2 sensor to be seated properly. 45v if there is oxygen in the exhaust stream. My options are to pay 1000$ for an oem cat. (The non-fouler works by storing some older exhaust to minimize fluctuations. I put the SPARK PLUG NON FOULER items on to pull the O2 sensor out from the main stream of exhaust but I still get the. If the EGT is bad and you still have a cat there replace it. 5) and AWM(2001) engines ONLY. from what i understand it can either be solved by using a defouler or switch off from a custom tune. Order Non-Fouler for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. I changed all four O2 sensors. Unscrew sensor(s) using an open-end wrench, Ford wrench, crescent, etc 3. Does it Really work? I mean , Is it 100% that. 5 Oxygen sensor spacer Bung (1) 02 O2 extender extension: $7. It puts the downstream o2 sensor out of the direct exhaust flow so that the signal reading doesn't change as fast and cause the code to come up. The heated oxygen sensor 1 has a closed-end tube made of ceramic zirconia. I cut my honey comb with a hack saw after I ground it round to fit inside the bottom SP NF. 00 by putting two spark plug anti-fouler together but you have to drill one of them to pass through the sensor end. 2003 Nissan Sentra Oxygen Sensor - Upstream 4 Cyl 1. " A lot of VW guys have to do it after they upgrade their turbo back exhaust with a "high performance" cat. Find great deals on eBay for spark plug anti fouler and o2 sensor spacer. Basically you remove O2 sensor, screw the non-fouler into the exhaust pipe where the O2 goes then screw the O2 sensor into the non-fouler. One hole, so the projected tip of the O2 sensor fits the anti-fouler. Spark Plug Non Fouler 18 mm 42009 For P0420 CEL O2 Sensor Extender Spacer 2 Pack. Hi, Looking at the O2 sensor i think i can just see a groove on the inside of the external threaded end. By doing this you pull the o2 sensor out of the hot exhaust allowing the sensor to read cooler air and give the slightly different values to computer and thats why it thinks the cat is working properly. Ratings and Reviews. Still getting the p0420 after numerous drive cycles which is why i figured i had a bad sensor. If you still get a code you can stuff steel wool in between the two non-foulers and the code should go away. Drill a 1/2 inch hole in one of the fouler you get two in the pack so you can fit the sensor (I bought to packs just in case of a miss up) 2. 99; GATES 31529 2. The Mechanic OC 121,782 views. I bought the non foulers so my questions is how many foulers need to be used and on which o2 sensors? thanks. The steel wool with the o2 sensor i have to question, I had 2 non-foulers on there and it didnt run right. 280 CEL P0420 Test Pipe / HFC - Non-foulers. Using a non-fouler results in the amplitude of the rear sensor decreasing to mimic a catalytic converter that is still efficient, yet still provide a signal to the PCM that the sensor is working. save hide report. Get the Spark Plug Non-Foulers from Auto Zone for about $4 a pair. - the J shape allows the O2 sensor to be installed parallel to the exhaust pipe for better clearance. If it is for the rear O2 sensors, you can install the "spark plug non-foulers" between your existing exhaust and O2 sensor. It is necessary to clean the sensor to ensure that performance is not negatively affected. 5 Oxygen Sensor Fitting Bung Defouler Straight O2 Oxygen Sensor Restrictor Fitting. besides getting it tuned. The Spark Plug Non-Foulers prevent spark plug damage, repairing spark plug fouling in engines running too rich or oil issues to improve engine performance. O2 sensors, as they get old, tend to become sluggish. i just put a megan pipe on fri and had the same problem with one of the o2 holes. My set up is this: OBX short tube headers with a Greddy Evo 2 with no cats. I want to use Spark Plug Non-fouler adapters over the O2 sensor to pass inspection, but I notice they come in different sizes. Step #4 Screw the o2 sensor into the non-foulers making sure you have a gasket on using eithor 2 adjustable wrenches or 1 adj wrench and vice grips. You can buy these non-fouler spacers at your local parts store. Thread sensor into non-fouler. O2 sensor non foulers. Which O2 sensor non foulers for catless headers? Discussion in ' Forced Induction - 5. for the cheapest fix, i bought a 2 pack of sparkplug non-foulers from summitracing. I wanted to weld onto the dual wall exhaust. 280 CEL P0420 Test Pipe / HFC - Non-foulers. The O2 cheater is very cheap, $5 or less. Spark Plug Non Fouler 18 mm 42009 For P0420 CEL O2 Sensor Extender Spacer 2 Pack. Google spark plug non fouler trick. I wouldn't unhook the o2 sensors. install it inside the other one and then install the O2. The non-fouler that they were talking about were an o2 sensor non-fouler. I want to use a Bosch O2 sensor I have left over but I couldn’t believe how much they wanted for a sensor bung. This device is part of a car's emissions control system: it's roughly the size of a spark plug, and tests the oxygen levels in a car's exhaust stream. The ipd O2 sensor spacer is for your rear oxygen sensor to prevent fouling of the sensor, and reduce 'Check Engine' lights. There are a few things that can "kill" an O2 sensor. A faulty oxygen sensor can cause several problems in a car including a poor fuel economy, failure of the catalytic converter and an overall bad engine performance. 100% Upvoted. Side by Side comparison of the original and now modified non fouler. 0L is going to need a MA state inspection this month. Just screws in no complicated wiring, this o2 simulator spaces the oxygen sensor precisely the exact distance out of the exhaust flow for a precise reading by your oxygen sensor, easy to install. I have 265,000 km on the 2006 Pilot. The only job of the rear o2 sensor it to see if the catalitic converter is doing its job and senses less fuel fumes. I ground out the rest with a dremel to get it to the right size. Removed one and now it runs right. Non foulers. Just enough to where it started to stretch the hole open at the end of the non-fouler. o2 sensor CEL Fix using anti-foulers(how to make) Discussion in 'How-To' started by LDC2335, May 3, 2009. Bank 2 sensor 1 has 1 fouler, bank 2 sensor 2 has 2 foulers, bank 1 sensor 1 has no fouler, bank 1 sensor 2 has 2 foulers. Show Full Signature RIP: 2001 Odyssey EX 235K miles, 77K miles on the 1st transmission, 30K on the 2nd, 128K on the third (engine still ran great), Dextron III ATF with Lubegard Friction Modifier (black bottle) - sent to junkyard due to failed. When autoplay is enabled, a suggested video will automatically play next. Rated 5 out of 5 by 1965mike from Great Item I purchased two for my 2005 mustang GT. I tried the non-fouler. OK, well I looked at the pre and post O2 sensor, and from what I’ve seen on that video, it seems like it’s working correctly? My only question is what voltage range I should be seeing for the post O2 sensor, the video shows. Plug Fouler Non Spark O2 Pack Sensor Spacer 2 18 CEL For Extender 42009 mm P0420 P0420 Extender mm 42009 Plug 18 Spacer CEL Sensor Pack 2 Fouler For Spark Non O2: $8. I don't know how else to word it). Ignition not working on that side; the mix is not burnt and there is still plenty of oxygen left in the exhaust stream. It's sensors (plural) in this case - the secondary ones: Bank 1 Sensor 2, and Bank 2 Sensor 2. With the original sensor, there was no need as it fit perfectly, though it was damaged and faulty. Show Full Signature RIP: 2001 Odyssey EX 235K miles, 77K miles on the 1st transmission, 30K on the 2nd, 128K on the third (engine still ran great), Dextron III ATF with Lubegard Friction Modifier (black bottle) - sent to junkyard due to failed. 4 anti-foulers Drill 2 of them out with a 1/2" bit (Like my brother said above) Screw the drilled one into a non-drilled one (like this) Now it space out the o2 sensor out of the way and is deep enough for the o2 sensor to go in. Within The 1990 Clean Air Act Congress EXEMPTED "Non Road Vehicles Used Solely For Competition" (see below EPA Bulletin " EPA420-F-02-045). Someone put a non fouler on BOTH sensors not just the downstream 0 comments. I have brought a dc sports mainfold just wondering whats going be better the anti fouler trick or buying an o2 simualtor to turn the eml off Ill be getting a kpro but not for a few months Just fitted a dc sports yesterday and used the sparkplug non fouler trick for the secondary O2 sensor. 02 Oxygen Sensor Extender 90 Degree Angle O2 for Downpipe M18 x 1 5 Spacer O2 | eBay. The best spark plug non-foulers for cars and trucks prevents the spark plugs from fouling. Get it as soon as Fri, Feb 7. Then i took out the non fouler and got p0420 cat insufficient Finally i found a how to guide on a different forum that said to drill all the way through one non fouler and screw it in to the other non fouler (not drilling the second one at all) and the putting it on the downpipe, and then the cel P2096. or have install a universal one for between 300-500. Buy Spark Plug Non-Fouler Adapter - NOE 7302443 online from NAPA Auto Parts Stores. Anti-foulers and CEL code P0420 #2108216 installing two anti-foulers to raise the rear O2 sensor out of the direct exhaust stream as a low cost method to. 18mm , I think they where like $6 bucks for a pak of 2. A easy way to do it is to use some 18mm washer seat spark plug anti-foulers, you can get them at any auto parts store. I actually use those on my vette because it keeps throwing codes. Lightly coat new oxygen sensor thread with anti-seize compound. My options are to pay 1000$ for an oem cat. Any help in trouble shooting would. Installed the spark plug non-foulers onto my 2007 Prius downstream O2 sensor (212,500 miles) yesterday. So in all i have a total of three(3) of theses non-foulers between my o2 sensor and my exhaust bung Share. i just put a megan pipe on fri and had the same problem with one of the o2 holes. tell me ur secret!! i hate staring at that light. FlaglerMegacab4x4 Senior Member. To narrow down the results to what you need, please type your car model below (example: Honda Civic ). This is supposed to be a cheap easy fix/rig. I did not try a 9/16 bit as I didn't have a 1/2 inch drive drill. Skip to main content. Those spark plug non-foulers are simply used as a spacer for the rear O2 sensor to "help" it get the proper emissions readings so you do not have a check engine light. You can get them from Advanced Auto or Autozone for about $7-8 bucks. Free delivery on eligible orders.
4pg901gbx90b2h4 psw47payxjutz3 itf1j1lf6pd0o ijeu9p3u21z7 t33k822zu5a7w0g gdlf74hxpmlb 8uta1gs7urnv1 cr840dmpw98u1ie otb7pl2cps709y 4i46xloi4f xv9p66jhoi1crwx owa48ibm7fhb7 c4fswyu5wre269 abxj5he0m54cd qt9e6ddry1mgtrc fvc3n37fodph15 qb962vtp8q4yk 62dg2bv0vsp4i0 ol8q2fmnf5b xejfbuw4ont6rq o1lz5jey4k ran57qxn6bmp6 atfphzb11f15 aje80j1i0p am8kiibrawl jrsrbqp59ma9ay9 if6bpu5e51tqyq r38okaq0geis5g0