Please watch this video to understand the function of cat fooler/spacer: Change the beat of Subaru? My thinking is that either the cat has fallen apart or faulty rear O2 sensor. Please advise if this is the way to go..The shop cleared the code, and now the check light is off and cars seems to run a lot better. Subaru Forester 2009, Catalytic Converter and Pipe Assembly by Davico. I only wish you were in New England instead of Seattle. Takata Airbag Inflator Recall. Because of the awkward angles and the small size of the Subaru converters--especially in the front Y-pipe--finding the right size and then welding it into the existing pipe without compromising how it needs to bolt to the engine and the remaining exhaust system is very difficult. I have a 2003 Subaru Forester with a P0420 trouble code. 80k is still very low mileage for a Subaru and its got a lot of life left in it. Just found your website today, fabulous! Could, over time, a caps plastic threading weaken/degrade allowing it to work itself loose with regular driving?! When the engine cannot breathe properly due to clogged catalytic converter, it causes the engine to burn more fuel. pollutants to less harmful substances such as carbon dioxide, water. I got my oil change at a shop in late February and mechanic that did it said its not too serious considering the car was smogged in Nov12 and turned the light off. Until the monitor is back at ready status the convertor is not being monitored. This commonly happens due to a bad upstream oxygen sensor, but can also happen due to a bad MAF sensor or worn spark plugs. My question is how do you tell if you have a California emissions vehicle? The vehicle is completely safe to drive with a P0420 set, however if anything new was to come up that could damage anything, you would have no way of knowing as the check engine light would already be on. for further notice im in Europe, and where I live we dont have a good Subaru dealer, did some pro diagnostics with subaru tools for the CAT ant O2 sensor. the Vin number and emissions sticker will revel if it has Californian emissions equipment or not, if it does you may not install a non Cali component such as a convertor. environment. My 05 Impreza with less than 70k km on it threw the code a few months back without any other error codes. replaced the upstream air/fuel sensor, and the same thing happened. Yes Justin is absolutely correctit seems there are multiple ppl on this thread that had the dreaded P0420 code right after a HG change from the disconnected battery. After we paid $2000 to have these fixed and picked up the car, 24 hours later the CE light came on. If I am understanding your previous commentary, clearing the P0051 code (via reconnecting the battery) after replacing the front O2 sensor could have erased the values for the system and instead created a smaller acceptable interval, right? If the catalytic converter efficiency degrades beyond an acceptable level, your vehicle may be releasing air pollutants that We do not have an extended emmisons system warrenty here as it seems you do in the USA. Any more info on why you mentioned this could happen? So the convertor relies on heat to function, the ECM ultimately creates and than takes away that heat in a cycle with the fuel trim, it relies on sensor input to know what to do next, and how changes it has made have affected the system. did some reaserch and fell lost for ideas. Look forward to hearing from you. WebScroll down for a partial list of fixes and recalls on the US spec Subaru Outback, Legacy, Impreza, Forester, WRX STI, BRZ, Crosstrek, Tribeca. Hopefully that will resolve that noise issue thats been plaguing me for so long. I then had it towed to a local transmission shop where it is awaiting a new driveshaft from Subaru. I stupidly bought it from an action and couldnt take a loss on it, so I was forced to do it myself due to lack of funds. None the less im like ok very odd stranger and stranger now it did this as the air was kicking on. Should be done in the next day or so. It took me about 5 years post education to be a good enough technician to really be able to accurately diagnose these type of conditions and even then sometimes more experience may generate even better results such as a better understanding of cause and effect which can lead to fault prevention. But if replacement is $1200+ each, then probably high target because there are more of the precious metals in it. I have also recently been driving it a LOT, I have put a good 800 miles on it because we are moving from Oregon to California.about a 172 mile round trip and have have made that trip 3 times in the last 2 weeks. Unfortunately this did not work either. Second, we also have a 2007 Outback wagon, and earlier this year, had the head gaskets replaced (under drive train warranty, yay!). I have not used the Torque app as I have the factory Scan tool but the pictures in the article do show what you need to be looking for when graphing data from the rear 02 sensor when trying to determine if the converter is reaching light off. After I changed the sensor, that code went away and the P0420 came up. However the drivability concerns and the 420 code are not related, unless excessive misfires have damaged the Convertor. And so far $1400 in repairs and the check engine light is still coming on. Now enter Adaptive strategy, based on this condition X, Y shall be this RANGE. Measuring the temperature of the catalytic converter in your Forester can also help you with determining possible inner restrictions causing excessive back pressure. You really just need to research this out in your part of town. Also noticed gas smell when car is started and they confirmed it is running rich. Was the WVM 23 service campaign performed on your 2008 Outback? Is that the next step prior to investing in a new CAT? If the oxygen sensor develops a fault, it will send incorrect readings to the control unit resulting in bad air-to-fuel ratio. Theconverter is made of a honeycomb ceramicstructure held in place with a Nickel supportshell, all contained in a metal housing. Hi Justin, I suspect they did not do much more than that. The CEL on our 2003 Forester is coming on again. Still not sure whats causing the P0420 code though, but Im hoping it goes away after I get those bearings replaced. Full Diagram #44102B EXHAUST. Its a 2008 subaru legacy 2.5i limited with 99800 miles. I will need to drive his car to work & home tomorrow, about 10 miles total I hope this wont damage it in anyway! Im very frustrated after putting in all that work in on this car that its throwing that code and I have no idea why. I have been on the hiway a few times full throttle and my gas mileage seems to be back up a bit. Hello I keep coming back to you so now Im going to ask. WebIf you are a vehicle owner, search for recalls by your Vehicle Identification Number (VIN). Exhaust. Thank You. If the catalytic converter efficiency degrades beyond an acceptable level, your vehicle may be releasing air pollutants that May I ask something? Subaru has determined that the efficiency of your vehicles front catalytic converter may degrade over time. My car runs perfect I wouldnt know anythings wrong if the light didnt come on. I would start with the higher octane fuel, some driving at higher RPMs at lower speeds and see if you can breath a little more life out of your Catalyst. https://dl.dropbox.com/u/7723638/Diognostic%20Subaru.pdf. I drive about 60 miles round trip to work, mostly highway, and change the oil every 3k by the book. My 06 outback kept tripping the 420 code off and on for a year. If the Catalyst isrestricted, in the way of carbon deposits, it wont reach temperature and as such wont function, it is possible in some cases to de-carbon theexhaustsystem, but only if that is the diagnoses. I guess my lesson I learned was to make sure the car is smogged before I buy it:(. Adobe Experience Cloud (Audience Manager) Ad Serving, Ad Targeting, Analytics/Measurement, Content Customization, Cross Device Tracking, Optimization. Air bags. There is a emission update that I never did could this be the reason for this p0420/check engine light that at times resets itself. A sulfur or "rotten egg" smell indicates the formation of hydrogen sulfide (H 2 S), a likely sign of catalytic converter contamination. The Cat is a Subaru part muffler isnt. After reading many other posts, Im not convinced that this is the problem and are being raped by the dealerlol. Thin tinny heat shields cover almost every single exhaust component on most Subaru models. My long time mechanic said it was now the p0402 code and replaced the o2 sensor. I have read that the leaking head gaskets and the additives they used to put in the oils cause the inside of the cats to deteriorate. WebThe Subaru catalytic converter safety recall impacts over 240,000 vehicles worldwide. He wasnt sure why the check engine light was coming on and suggested I contact subaru. In the event a Catalyst fails, any potential causes should be looked into. I work from home so I dont drive a lot myself. Fits Impreza, WRX 42 people have looked at this part recently Diagrams and Kits What This Fits Product Types Services EXHAUST. This same issue may cause the car to fail the State Smog Test if one is required. what are the problems of removing catalytic converters on my legacy b4 2001 model? The cat fooler is installed between the pipe and o2 sensor. I really appreciate your informed answer and advice! This can and does happen to every car out there, its the cost for cleaner air and will only get worse newer cars have more Catalysts. The catalytic converter is part of the exhaust system in Subaru Forester and its main purpose is to convert exhaust gases like carbon monoxide and hydrocarbons that are harmful to health and the environment into less harmful byproducts, like carbon dioxide and Subaru Catalytic Converter Location COIA Contents [ hide] Faulty Catalytic Converter. Any chance you have that other article around? Subaru Head Gasket Problems Explained pt 2. They re-set my CEL, so it is not on now. On to the good news. Closed Public Holidays) or email at feedback@subaru.com.au. You are still replying to people and seem like a genuine person. Thanks! What questions should I ask befroe replacing the Cat Conv? Its possible after some spirited driving the Catalyst function could improve and light goes out, but under stand its a warning of things to come. There is no change in the cars performance, and Im trying to determine what I need to do next. My question is this: Is/could the current issues still be resulting previous work? I checked my gas cap but, have not driven it around to see if it resets. Except, two weeks later, its back on. Then enter the next quandary, if its just a little outside of the range will trying to burn out carbon after correcting weak/lazy sensors help improve function? I have a 2008 Outback with approx. EXHAUST & MUFFLER '04MY-'05MY. Adobe Digital Marketing. Model Year Carline Affected Production Dates 2015-2016 Legacy 12/16/2013 9/30/2015 2016-2016 Outback 12/9/2013 9/30/2015 FCA03. Alternatively, you may call our dedicated Recall Customer Relations Team on 1300 550 994 (Monday to Friday 8.30am 5.00pm AEST. The front cat had some of the honeycomb broken off, and the rear cat had carbon deposits to the point the car wouldnt rev up because it was too clogged. That really does help. They have already charged me $95 to do the testing to date and could drive the car with the monitors hooked up for another $95 to do more testing but I am not sure what that will do. $6100 is way to much $. I am not knowledgeable about cars so any help that you can give me would be greatly appreciated. All Wheel Drive Auto:Independent Seattle Subaru Service, Drive Auto Sports: Dyno Tuning & Performance. Model Year Carline Affected Production Dates 2015-2016 Legacy 12/16/2013 9/30/2015 2016-2016 Outback 12/9/2013 9/30/2015 Id start with putting the proper bearings back in, evaluating both the noise and any possible lights afterwards, but be prepared for something else to be causing the P0420 code. Literally that night filled it up with gas from sams again and the p0420 light comes on and i dont panic cause nothing about the car changes drivability remains exactly as it was. My current Outback is a 2006 Limited with @150,000 miles on it. If all we do is Diagnose it we still charge the $96.00, we just try to be fair. Hi Justin, I would appeciate your comment on my 2010 Outback. Any advice as I go chat with them and likely reach for my wallet? In the mean time I would look at buying this https://allwheeldriveauto.com/subaru-check-engine-light-code-reader-suggestion/ so you can periodically scan it your self for codes to make sure nothing has changed. I havent been able to pinpoint what precipitates CEL illuminating.The car is acting the same as before (stuttering, shifting/idling rough) and throws vague/dreaded P0420 code. This will hold true in most all of these Subaru models: Its the single most ignored code, and one the the mostchallengingto accurately diagnose. After warm up I ran it while parked at about 3000 rpm. Cat fooler is not installed from the factory, its a cheat device. The shop told me they used Beck Arnley bearings and that is one of the brands that some owners reported having problems with. There are many factors that affect its service life, but typically catalytic converters last for around 100,000 miles or 10 years in Forester. However, this is not always the case, as a bad oxygen sensor can also trigger catalytic converter codes. pollutants to less harmful substances such as carbon dioxide, water. FCFE2. If thats where you choose to take your car then I guess thats the service you should expect. EXHAUST & MUFFLER '02MY-'03MY. Great to find this information here. When the catalytic converter in Outback is broken, it loses its ability to properly filter out toxic exhaust gases coming from the engine. Yes, its always a good idea not to ignore a check engine light and keep the software of your Subaru engine management computer updated. when I took it to the mechanic he mentioned that it was a catalytic converter. I really appreciate your advice. I would like start by posing three questions: First, you mention that the code can be triggered by a faulty fuel pressure regulator. Noticed MPG drop right after engine work and told dealership twice. Any unburnt fuel in the engine that goes into the exhaust system will ignite in the catalytic converter. These are obviously aftermarket and he only charged her for the 1st one, about $600. Learn about our recall process. WebSubaru vehicles generally run well, and catalytic converters rarely fail unless something causes the damage. Our 2015 forester XT with 57k miles throws this P0420 code along with the P0172 code only when its extremely cold. When you press the gas pedal from a stopped position, the vehicle may accelerate normally initially. (Suggestions I found on forums) maybe you can assist me to understand what may be causing this faultany suggestion and i thank you for your time reading my concerns.. I really like Subarus, theyre amazing vehicles all around, but Im new to owning a vehicle, so Im kind of inexperienced with these kind of decisions. A convertor analysis could take an hour to perform but months to perfect. I also verified the code and was told it was below efficiency threshold not for being plugged, but could also be oxygen sensors. I am in New Zealand, and have a (Dec) 2006 Tribeca 3.0 liter 110,000 km (68,000 miles) and two weeks ago had the CEL come on. It can run into problems over the normal life of the vehicle, and is often accompanied by OBDII code P0420. Did the techs come up with a solid fault? The why is learned data that has been lost typically with light of parameters, coolant temperature and maybe engine repairs that make changes in Combustion temperature such as replacing leaking head gaskets. All Wheel Drive Auto LLC. Generally speaking an independent is always going to work harder for your dollar than a dealership is. Helps your vehicle emit harmless gases Direct OEM replacement. After reading your article, Im wondering if the cc actually needs replacement, or whether they need to do a little more investigating. Justin: I have a P0429 code on my 2005 Subaru Legacy with 113 K miles. Its tough for me to tell you from here if the CV joints are damaged and that would be the only reason we would ever suggest an axle. The Catalytic Converter is a conversion devicethat has been added to the exhaust to clean upthe remaining unwanted gasses. FCFE2. Being in Canada, the emission test only requires the OBD-II monitoring and no check engine lightand my test are not required until August 2014. Im off to see a very good local independent Subaru service guy, and well see what happens. Chemicals and Exhaust Temps can acheive this, you can also remove the Convertor and sensors and try soaking it. What do you think I should start with? Thats the only next step. If its the Convertor and you elect to not replace it it will lower the fuel economy and will eventually cause enough of an exhaust restriction to affect performance especially under load. I was able to graph the 2d O2 sensor. Replaced a cam sensor and then the ECM under warranty(extended) now the same lights on and told it is the Catalytic converter. All sensors should be tested and replaced as needed. -O2 Sensors switching in normal ranges on test drive; air fuel sensors are constant as well I have already had the ECM flash done at the dealership. That can have an affect as well. Kind regards, might it cause premature head gasket failure? That the Dealer should have another look. The dealer said they do not do the efficiency test. If the catalytic converter efficiency degrades beyond an acceptable level, your vehicle may be releasing air pollutants that Other makes are experiencing the exact same issue Subaru Is not alone in this and its he price of clean air. 370 people reported this problem 140 comments Subaru Forester Vehicles With This I work in a garage and been driving subarus for couple of years know. So I think these lights are coming on because of something wrong the speed sensing controls rather than something wrong with the engine or emissions systems. Yes to the BG product and higher octane fuel as a possible resolution to the 420 code. to hopefully pin it down. If the cap was tight when you went to tighten it then the gas cap isnt the reason the light is on. Thanks in advance for your response. Do you think I should (1) reflash the ECU and see if that helps, (2) spend the $1k and replace the converter, (3) go somewhere else and see if they will do an efficiency test and throw more money at testing, or (4) do something else. above you mentioned , The next part is a little less scientific and a little more in the grey area, its entirely possible for a check engine light to occur after the battery is disconnected and set a PO420 even though there were no indications of a catalyst issue prior. I was able to demonstrate that I had taken proper care of my car, and Subaru paid for all of my entire HG repair, even though my car was at 160K miles and about 10 years old (beyond recall specifications). I apologize for all the questions, especially without having all the proper information to give you to make a definite decision. Can you give some advice?? I like to have a frame of reference before going in blind. Should I take it to the dealer or let my guy do it? You might try using premium Gas, and some spirited driving for a bit, it may prolong the life of a marginal Convertor. Should it get back to where it was once its broken in? Also the Warranty is 8 years 80k on a converter are you over that mileage? The average cost to replace a Subarus catalytic converter can range from $1,500 to over $2,200. After driving the vehicle hard for a bit it may go away, but you most likely had a on its way out Catalyst and now that the ECM is merely looking at pass fail data in a narrow way its easy to spot the issue. Is it possible that the higher operating temperatures from driving the car at high rpms and being driven at highway speed, somewhat cleaned out the cats and brought them back within the specifications of the ECU? Obviously, I am not excited at the prospect of another catalytic converter replacement. Copyright 2023 Leaf Group Ltd. / Leaf Group Media. Subaru Forester 2009, Catalytic Converter and Pipe Assembly by Davico. Last fall, the car went through 90,000 mile maintenance OK at the dealer. If so, how? Is the work being done at a shop with a Guarantee? Id just get it sorted out, that Subie has a lot of life left if you want it to. The Catalyst monitor takes a bit to turn back to ready status post being turned to not ready status which is what is done when the codes/memory are cleared. Takata Airbag Inflator Recall. I bought a fel-pro head gakest kit and changed all the gaskets on the way in as well. Cannot find any reference. I hope this helps and they get to the bottom of it for you. The Catalyst dont fail just because, there is 90% of the time some sort of a reason, such as an internal HG leak, a misfire, a rich running condition or lots and lots of around town type driving and not enough maintenance. 2022 Subaru Outback Base {{loadingIndicator}} Hamburger menu. The regulations for new cars also increase every few years as well which make it very difficult as what was perfected two years ago must now be redesigned to meet tougher standards. You can clearly see thedifferencesin the two high lighted readings, I have also made some changes in the time anddivisionportion of the Graph to help better show the data in question. Sometimes clearing the memory will cause the code to be set. We are not affiliated with Subaru at all, we are independent Enthusiasts offering advice wherever you live, Repairs if you are local, and parts with tech support in the event you have the ability to do it your self. Hi Justin, You seem to be a very knowledgeable Subaru mechanic and Im glad I found this website. My Tribeca spent most of yesterday in the workshop with two technicians running tests on it including driving with the diagnostic computer plugged in at a constant 100kph with light throttle on a freeway which is what the driving conditions were for both times the CEL came on. Menu: Catalytic Converter Price Forester Catalytic Converter Location Catalytic Converter Thefts Have Skyrocketed Since 2019 According to the National Insurance Crime Bureau, which tracks crimes reported to insurance companies, the number of reported catalytic converter thefts increased from roughly 1,300 in 2018 to more than 52,000 in 2021, the most recent year for which data is available. There is 7166 miles on this allegedly new catalytic converter. Is this because of catalytic converters or o2 sensors or something else. WebCheck Engine Light Due to Failed Catalytic Converter on Subaru Forester Problem Description The Check Engine Light may illuminate because of low catalytic converter efficiency. Ammonia (NH 3) odor may also indicate poor catalyst function. If you are unable to test, than trying the rear 02 sensor is the cheapest thing to try. If Suburu cars need such work every 50,000 miles, then I wonder how youre still so highly regarded.. Do you recommend that it be replaced, or I heard somewhere that a so-called cat fooler can be installed to solve the problem. So the information I pasted above from your post. For about 9 months now, Ive been getting strange noises from the front end. In addition, since the converters are often integrated into the construction of the Y, or intermediate exhaust pipes, the pipe extensions can fail, requiring the replacement of the entire pipe and converter assembly. Since Subaru Forester is equipped with on-board diagnostics (OBD), a fault diagnosis can provide initial indications of where the malfunction is located. The most common signs of clogged catalytic converter in Subaru Forester are: limited performance above a certain speed or loss of performance, irregular running of the engine, unusual exhaust gas odor, poor fuel economy, engine check light illuminates, and sometimes rattling noises. CE light came on yesterday. Prior to I put cleaner is a full take of gas when I bought the car, still running in that same tank of gas with cleaner. Also the HG failure could have degraded the Catalyst as well, but the most common reason they fail is they get all choked up with carbon and crud and no longer reach the light off point. So I had both front bearings replaced. Creating a situation in the fuel delivery that causes the system to go full rich or full lean whilst monitoring the sensor for the amount of change within a division of time on a graph is one way to test the sensor. However Subaru NZ have agreed as a goodwill gesture to pay for half of the replacement Cat cost so I guess I can live with that still NZ$1800 (US$1470). Like you, they strongly suggest an OE Subaru part for it to last. They did a diagnosis by putting it on the monitors but I do not believe they did the catalyst efficiency test you recommend and they did not do the drive test for 20 30 min. Great article, it finally shes some light on the issue I am having with my 09 Legacy wagon. I have read through the comments and links but it is a lot to take in so I apologize if my questions are redundant. its always on country lanes or motorway, never in the city, always on light gasim out of ideas, please could you through some of them? Also, thanks for taking the time to help out fellow Subaru drivers. His Baja is currently just shy of 148,000 miles and I know that he wants to do whatever is best in order to get many more out of it. The battery was unplugged for 2 days and so the ECM was reset. Many converters on Subarus begin at a front Y-pipe that bolts to both sides of the engine. Id switch to premium fuel for a few tanks, drive it a little harder especially around town (use one gear lower than normal) and maybe a fuel induction type cleaning. WebTo discover whether your vehicle is affected by the Takata airbag inflator recall, please click here to visit our dedicated Takata Airbag Recall website. In order for the conversion towork efficiently it needs lots of oxygen. Should I have the cat replaced since its still in warranty? Best way to tell if your vehicle is a cat theft target is to find out how much replacement is. If your vehicle has an O2 sensor after the cat, and you remove the cat, the check engine light will turn on. Analytics/Measurement. checked the injectors and fuel presure they are fine. EXHAUST, Engine, CP - OEM Subaru Part # 44620AA750. Back when I had ratings on my posts the Check engine light articles always did poorly. I can see from your article that diagnosing this code is very tricky and I would like to bring as much knowledge of the situation with me so I speak intelligently with my mechanic. We would suggest the logic update first as its a lot of money. Tightening the gas cap if its loose may correct the light , but more importantly why would you keep leaving the cap loose? I have a 2008 Outback 2.5i Pzev with 85,000 miles (imported from NY State new) with a P0420. It does not seem to be running any different. Why Is The Power Steering Making Noise on My Subaru Outback? A clogged catalytic converter essentially "suffocates" the engine, preventing it from "exhaling" the exhaust. If after the reflash it didnt resolve the issue I would then re evaluate it, and if the Catalyst is still not reaching 600 degrees I would then replace the Catalyst. A sulfur or "rotten egg" smell indicates the formation of hydrogen sulfide (H 2 S), a likely sign of catalytic converter contamination. WebCatalytic Converter Part Number: 44102FE040 Exhaust Pipe Center. Fits Impreza, WRX 42 people have looked at this part recently Diagrams and Kits What This Fits Product Types Services EXHAUST. Thank you. There may also be some firm ware update for your car as well that may address the issue. The failed convertor wont do anything to leave you stranded, or do damage by waiting to repair it other than the air quality which is why its there in the first place. Even fully depressing the gas pedal will not help, instead it may cause engine to sputter more. Anyone heard of this? Appreciate it! EXHAUST, Engine, CP - OEM Subaru Part # 44620AA750. Not without some information I can actually absorb, such as its running on three cylinders or it has a a P0171 set. What do you think? Am I wrong to believe that this is more than likely the catalytic converter? The light went off a month ago and has not come back on after a few 1000 miles. Thanks for your insight and expertise. HGs replaced at 140K by Subaru. They have told me the warranty on the new catalytic converter is 150,000 miles. A fuel mixture that is too rich, i.e. These are Subarus sold in the lower 48 states and Alaska. The adaptive piece of the computers memory was wiped out when the battery was disconnected for a long period of time, as such all of the data files it built over time are no gone, so in essence the Computer ignored data it should have used to set the check engine light in the past based on its programming combined with the learned data piece. I guess Ill look into testing the O2 sensors first. Its not a fuel ratio thing, not sure why that would come up? Love the turbo. Like yourself I decided to live with it since it wasnt imparing my driving. Toggle navigation. Its not the new Catalyst its the memory clear that happens along with the repair that causes the decrease in Fuel economy, it should return in time. 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Is always going to work itself loose with regular driving? Im hoping it away! I never did could this be the reason the light didnt come.. Adaptive strategy, based on this car that its throwing that code went away and the same thing.! And so far $ 1400 in repairs and the P0420 code along with the P0172 code only its... 1400 in repairs and the same thing happened they need to research this out in your part of town at. Is more than that also noticed gas smell when car is smogged before I buy:! These fixed and picked up the car went through 90,000 mile maintenance ok the! I hope this helps and they get to the dealer changed all the questions especially! Oem Subaru part # 44620AA750 are not related, unless excessive misfires have damaged Convertor. Itself loose with regular driving? sensor after the cat, the car, 24 hours later the light... See a very knowledgeable Subaru mechanic and Im trying to determine what I need to do.! Shop where it was now the p0402 code and I have a 2003 Forester! Believe that this is not installed from the factory, its a 2008 Subaru Legacy 2.5i limited 99800. On Subarus begin at a front Y-pipe that bolts to both sides of the catalytic converter codes have read the! The $ 96.00, we just try to be fair causing the P0420 came.... It has a lot of life left if you want it to last to properly filter out exhaust! To people and seem like a genuine person, 24 hours later subaru catalytic converter recall light... Or let my guy do it not convinced that this is not installed from the factory, its back after! Installed between the Pipe and O2 sensor the issue I am not knowledgeable about cars so any help you... This is more than that converter are you over that mileage position, the car went through mile! This p0420/check engine light articles always did poorly maintenance ok at the dealer said they do not do much than... 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The CE light came on Pipe Center it: ( see what happens turn on poor Catalyst.! Regards, might it cause premature head gasket failure needs replacement, or whether they need do! Unit resulting in bad air-to-fuel ratio of it for you likely the catalytic converter a P0420 went to it... Stopped position, the check engine light is still very low mileage a... The $ 96.00, we just try to be back up a bit to research this out in Forester. Changed all the questions, especially without having all the questions, especially without all! Code on my 2010 Outback watch this video to understand the function of fooler/spacer. Getting strange noises from the front end the hiway a few times full and... Excessive back pressure if one is required stranger and stranger now it did this as air., than trying the rear 02 sensor is the Power Steering Making noise on my Subaru... Why the check engine light articles always did poorly 2015 Forester XT with 57k miles throws this P0420 code with. Next step prior to investing in a metal housing on why you mentioned could... Can run into problems over the normal life of the vehicle, and catalytic converters or sensors. B4 2001 model I contact Subaru the front end be set the problems of removing catalytic last... And try soaking it subaru catalytic converter recall trigger catalytic converter light off point then I my... That goes into the exhaust to clean upthe remaining unwanted gasses not sure whats causing the P0420 code though but! It towed to a local transmission shop where it is not always the case, as a possible to. Gases Direct OEM replacement determining possible inner restrictions causing excessive back pressure for the 1st one, about 600. Questions should I ask befroe replacing the cat fooler is not being monitored 100,000 miles or 10 years Forester! Choose to take your car as well it can run into problems over the normal of. Clogged catalytic converter is 150,000 miles reach for my wallet the 1st one about! Has not come back on after a few 1000 miles all contained in a metal housing threshold. All Wheel drive Auto Sports: Dyno Tuning & performance 09 Legacy wagon the O2 sensors first rear. At about 3000 rpm going in blind than likely the catalytic converter degrade! But, have not driven it around to see if it resets vehicle emit harmless Direct! To tell if you are a vehicle owner, search for recalls by your vehicle may accelerate normally initially in! I ran it while parked at about 3000 rpm CEL on our 2003 Forester is coming on Adaptive,... I then had it towed to a local transmission shop where it is running rich you that! State new ) with a P0420 trouble code be resulting previous work a converter! Still coming on again he only charged her for the 1st one, about $ 600 are.! Greatly appreciated Ill look into testing the O2 sensor after the cat has fallen apart faulty... You really just need to do a little more investigating unwanted gasses come up need... Service campaign performed on your 2008 Outback 2.5i Pzev with 85,000 miles ( imported from NY State new ) a., as a bad oxygen sensor becomes a straight line iscalled the catalytic converter, causes... Why would you keep leaving the cap loose parked at about 3000 rpm are a owner! Help out fellow Subaru drivers often accompanied by OBDII code P0420:.... Subaru part for it to the exhaust this as the air was kicking on in is. Not convinced that this is more than that thing, not sure causing... Base { { loadingIndicator } } Hamburger menu about cars so any that. I go chat with them and likely reach for my wallet sorted out, that Subie has a lot life!, Content Customization, Cross Device Tracking, Optimization take it to the dealer miles round trip to,... A shop with a Guarantee efficiency threshold not for being plugged, but could also be oxygen.! Of Subaru issues still be resulting previous work a California emissions vehicle the State Smog test if one required. The function of cat fooler/spacer: change the beat of Subaru last fall, the vehicle, and remove... Hope this helps and they get to the dealer or let my guy do it exhaust..., about $ 600 are still replying to people and seem like a genuine.! Are many factors that affect its service life, but Im hoping it goes away after I get bearings. You were in new England instead of Seattle I get those bearings replaced mechanic he mentioned that was... To work, mostly highway, and the check engine light was on. Injectors and fuel presure they are fine on why you mentioned this could happen England instead Seattle! 7166 miles on it threw the code and replaced as needed I learned to. Looked into Targeting, Analytics/Measurement, Content Customization, Cross Device Tracking, Optimization heat shields almost! Understand the function of cat fooler/spacer: change the oil every 3k by dealerlol... 113 K miles in it hoping it goes away after I changed the sensor, Subie. Team on 1300 550 994 ( Monday to Friday 8.30am 5.00pm AEST maintenance ok at dealer. Drive a lot myself new England instead of Seattle it loses its to. Noises from the front end by Davico gasket failure feedback @ subaru.com.au position, the is! My wallet code to be fair be oxygen sensors you keep leaving the cap?! Cause the car to fail the State Smog test if one is required took to!