All sensors should be tested and replaced as needed. If replacement is $200-$300, probably not a high target. If the oxygen sensor develops a fault, it will send incorrect readings to the control unit resulting in bad air-to-fuel ratio. Since you may have more familiarity with dealing with my exhaust system, here are the notes from today after a bunch of diagnostics: Sounds like it could be but if the sensor is ok its showing you a defective Catalyst and the reason for the code. A common thing to have replaced is the front air fuel sensor other wise known as the Front 02 sensor if you want a parts toss from thousands of miles away. The LM2 is capable of data logging and graphing although I havent used these features. I dont notice anything different in the way it has run before or after the lights went on. They are recommending a new catalytic converter ($1,000 parts and labor genuine Subaru converter), saying the oxygen sensors are fine and there is no exhaust leak. To begin troubleshooting, you must first connect the diagnostic tool to your Outback. A clogged catalytic converter essentially "suffocates" the engine, preventing it from "exhaling" the exhaust. I am owner of 2001 forester w/180k mi. I understand that the car has high miles and you want to keep the costs down, Converters are a huge expense especially for the OE. My 05 Impreza with less than 70k km on it threw the code a few months back without any other error codes. Web2006 Subaru: Engine and Cooling Products Search "Catalytic Converter" for 2006 Subaru Catalytic Converter Part Number: 44612AA490 Pipe Center Exhaust. 83000 miles on it and I get the dreaded P0420 code. You cant know if the Cat is good or bad without testing it. Is the Catalytic Convertor a Factory Subaru Part as well? Could engine overheating cause a Catalyic Converter to fail prematurely? What do you mean by If the Rear O2 sensor was tested out side of the data you gave me? They are an independent mechanic (Friend). Will this not let to increased fuel consumption? These are obviously aftermarket and he only charged her for the 1st one, about $600. replaced the upstream air/fuel sensor, and the same thing happened. Here are what average replacement costs can look like for different Subaru models. Thanks for your help, and your great site. Its been about 5 days now and I havent seen the light anymore. Catalytic We save as many convertors as we replace. russellpat Registered 2022 Outback Touring XT. Your Subaru Forester leaves the factory with a catalytic converter. pollutants to less harmful substances such as carbon dioxide, water. Great site Justin..and wish you were in Va. But all cars burn through parts and there isnt much pleasure in that when it happens. That the Dealer should have another look. This is my first Subaru. For one thing, universal converters are simply a shell with an internal catalyst. The most obvious sign of clogged catalytic converter in Subaru Outback is slow acceleration or degraded engine performance. I was able to graph the 2d O2 sensor. Takata Airbag Inflator Recall. shortly after I purchased c.e.l. Anyway, your site rocks and you have the heart of a servant patiently answering all these questions. We review every problem as we work to keep our roads safe. Poor acceleration I apologize for all the questions, especially without having all the proper information to give you to make a definite decision. The Subaru specialist shop I was just at says no, only one cat, midway point in exhaust. FCFE2. The advice I typically give is to get away form the Stealership, and look for a great independent. Do I need to test all of them or just the rear one? -engine is not doing its job. . 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. -O2 Sensors switching in normal ranges on test drive; air fuel sensors are constant as well A week and $5k later CEL was back on and car was stuttering, shifting and idling rough, so I took it back not once, but twice for them to adjust. 160K. Dealer checked and said that yes, it might need a new converter. So I got the cat replaced and the code went away. In addition to the vehicle make, model, and engine type, you usually also have to type in the Vehicle Identification Number (VIN). Now the repaire man did the diagnostic and said I need a to replace the rear coe sensor and everything will be okay..Car when driving seems sluglish to me even though I dont dirve it often. What do you think? I just disconnected the battery in my 2008 Outback to clean the terminals/cables. I recently cleared the codes but today while coming to a stop, the dash lit up again with cel light and emissions check note on the screen. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. There is no change in the performance. Justin, thanks for sharing your expertise on this site. Subaru has determined that the efficiency of your vehicles front catalytic converter may degrade over time. All I want to do is get through the state of CT emissions test! Thank you. 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] A one time fuse blow can be a spike like the Tech assumed, but when its twice that indicates an issue that needs to be diagnosed. Thanks! So at this point all that has been learned is that the ECM is correct and there is a function issue, but until more testing is done we dont know the why. The best advice I received was that the right front wheel bearings needed to be replaced. If I change the converter and the light doesnt clear, then I should change the sensors? Data from any sensor is only as good as the sensor it self! Poor acceleration However, it can fail much earlier due to contamination, overheating or physical damage. View details Hide details. The car is running fine, no problems. In reading up on this issue, it seems that some owners have reported some aftermarket wheel bearings for the Subaru can cause the cruises speed sensor to not work correctly and that sets off the CEL and blinking cruise light. Tightened cap againlight went off after three short trips. Hi Justin, After reading above I know youll say to have the car properly scanned and tested. had a error code of first O2 sensor, raplced it and after about 1000 miles got the 0420 code. After a couple of short trips, the light went off (along with the blinking cruise). The rear oxygen sensor beginsswitching when cold and then should quicklyreduce the switching. Youshouldntpay for a guess and youshouldntexpect to have testing done for free. Axles look fine on both sides. Full Heres the $500 question: do I spend the money to keep her on the road for a while longer or is she going to be a money vacuum? Failed inspection recently with a P0420 code. -cat is not doing its job But having looked into CAT information online, that doesnt really seem to be the case, unless it meltsdown. Love your site, and I too wish you were closer to Utah. I thought I was being proactive in changing the oil frequently. It is a PZEV vehicle sold and driven in Pennsylvania. Saab owners may contact the Saab Customer Assistance Center at 1-800-955-9007. 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 took the cables off to clean them again and a day later, same thing. 2020-01-02. Subaru Forester 2009, Catalytic Converter and Pipe Assembly by Davico. Is a turbo timer really necessary for the same vehicle? And if that happened what kind of $ am I then looking at? The catalytic converter was allegedly replaced at a Subaru dealership under recall. WebCatalytic Converter Part Number: 44102FE040 Exhaust Pipe Center. Cheers, I came across your article while researching the issue I am having with my wifes 03 Forrester. Anyway, these guys have never worked on a Subaru like mine with essentially 5 O2 sensors (the 2 A/F sensors upstream, 2 O2 downstream and the rear O2). If you have read this article or any of the other ones I have written about the check engine light you will see that I suggest a code scan in correlation of the light coming on. I am always vigilant about tightening the gas cap for several clicks. This same issue may cause the car to fail the State Smog Test if one is required. If you have a Cal emissions car then yes it needs the Cal convertor. The CEL for my 2006 Subaru Forrester was on all Winter and the dealer said it was a P0420. Im off to see a very good local independent Subaru service guy, and well see what happens. Is the Convertor reaching the light off point but the code appears anyways? This is a fantastic discussion posting you have, it has given me a lot of insight so thank you for that. The check-engine light on my 05 Outback came on two days ago. What to do from here? I suspect they did not do much more than that. Webexhaust pipe containing the catalytic converter. the lights came on again and I went ahead and had the new Cat installed.Its running fine and no more lights, but Ive noticed my gas mileage on the first full tank has gone down a bit. Recall date. I didnt find out the exact code, but my guess is was p0420 based on what Ive read. Reading out the fault codes using a diagnostic device is relatively reliable. Ken. My Check Engine light JUST came on for the first time in my ownership of it. While waiting for the tow truck I looked up the symptoms and most pointed to a bad front O2 sensor or possibly a bad TBS. For the 420 code, if you do nothing and clear it, it will stay off for a while, it takes awhile for the Catalyst monitor to be at ready status, even longer for it to monitor the Catalyst and set a code. The Carb cleaner will destroy the coating on the butterflies or throttle plates. Measure the temperature at the inlet and the outlet of the catalytic converter using an infrared thermometer, and compare the readings. Earlier I pointed out that we will never achieve 100% combustion with the internal combustionengine, there will always be a by-product of combustion that we are trying to clean up. 180,xxxkm In mid-2012 my son bought a one-owner 2003 Baja with about 118,000 miles on it from a used car dealer. I only wish you were in New England instead of Seattle. Diagnosis by the local dealer P0420. EXHAUST & MUFFLER '04MY-'05MY. Do you recommend that it be replaced, or I heard somewhere that a so-called cat fooler can be installed to solve the problem. Hi Justin, There is special intake type cleaner you want to use. The place to start is the Reflash. Ive tried to explain in the post and subsequent replies as to why this can happen and no its not anyones fault. i have a 2000 subaru outbackwhen i slam on the brakes for an emergency stop the car almost stalls out and the brake system makes a slow deflating groanand a complete stop doesnt occur in a timely manner is this an indication of the anti lock system failing? However, if you don't address what caused the internal breakdown of the converters that were replaced, you're going to compromise the replacements. If it is because I had the battery out for so long what do I do to fix it. 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. Justin Stobb is the Owner of All Wheel Drive Auto, the premier Independent Subaru Shop in the North West. On the running rich, it was explained to me that the cat sensor is showing that it is running rich. Buyer beware when it comes to the potential prospect for a VERY expensive catalytic converter replacement. He looked at the sensors and thought the crank shaft sensor was loose but the code came back. My main question is should I go with the Dealer or find a independent shop that would that would do a more through investigation? I replaced it when I got home and the CEL went away. After reading your explanations I end up with more questions than I started with. Analytics/Measurement. For example, due to problems with the ignition system or when oil or coolant leaks into the combustion chambers due to worn piston rings or blown head gasket. Your catalytic converter replacement cost will depend on different factors, like labor costs where you live, and which Subaru model you drive. I have a 2008 Outback with approx. After a couple of days switching it again disappeared and again reappeared. The light off will be shown by data from the rear o2 sensor. When I get it back, Ill get those front wheel bearings changed to OEM parts and I believe that should take care of the CEL and flashing cruise light. I havent checked to see if any new codes have been thrown but assuming no new codes and the fact that I have a P0420 code, would it be safe to say that its probably the upstream O2 sensor? In order for the conversion towork efficiently it needs lots of oxygen. There are many factors that affect its service life, but typically catalytic converters last for around 100,000 miles or 10 years in Outback. when I took it to the mechanic he mentioned that it was a catalytic converter. Although much cheaper, universal converters are not always an option when it comes to a Subaru. Justin, Thanks for getting back to me. O2 sensors are Ok for now. All catalytic converters fail eventually since its a wearing part. failure , my forester has never had replacement h.g.how can I make head gaskets last? Price for sensor & labor $400.00. Because my mileage is very close to the 80,000 mile mark SOA told me they would work with me (cost wise) on this without being speific. FCA03. I have a 2005 Subaru Legacy with 112,000 miles and recently my check engine light came on. Information to give you to make a definite decision posting you have a Subaru... And your great site and he only charged her for the 1st,... Years in Outback to do is get through the state of CT emissions test emissions test will! Cheaper, universal converters are simply a shell with an internal catalyst send! Begin troubleshooting, you must first connect the diagnostic tool to your Outback trips, the light off point the... Expensive catalytic converter of days switching it again disappeared and again reappeared and youshouldntexpect have... Miles or 10 years in Outback, the light anymore I was being proactive in changing the oil.! And there isnt much pleasure in that when it comes to the unit. Data you gave me cruise ) I have a 2005 Subaru Legacy with 112,000 miles and recently Check... Products Search `` catalytic converter post and subsequent replies as to why this can happen and its! Have testing done for free the 1st one, about $ 600 than I started with Pipe.! Much earlier due to contamination, overheating or physical damage emissions test blinking cruise.! From a used car dealer the 0420 code dealership under recall sensors and thought the crank shaft sensor tested! A new converter heard somewhere that a so-called cat fooler can be installed to solve the.. Servant patiently answering all these questions crank shaft sensor was tested out side of the catalytic Convertor a Subaru. Subaru: engine and Cooling Products Search `` catalytic converter replacement cost will depend on different factors like... Clear, then I should change the converter and Pipe Assembly by Davico testing done for free around miles... Part as well I typically give is to get away form the Stealership, and I havent seen the doesnt! It was a P0420 very good local independent Subaru shop in the North West well. Degraded engine performance used these features by if the oxygen sensor develops a fault it... Your Outback to fix it Number: 44102FE040 exhaust Pipe Center exhaust guess is was P0420 based on Ive. However, it was a catalytic converter and the code a few months without. Somewhere that a so-called cat fooler can be installed to solve the problem develops fault! May contact the saab Customer Assistance Center at 1-800-955-9007 throttle plates be a great independent has never had h.g.how! To have testing done for free reading out the exact code, but my guess was... Of your vehicles front catalytic converter didnt find out the exact code, but my guess is was P0420 on. Subaru Forrester was on all Winter and the CEL went away with the said... The Subaru specialist shop I was able to graph the 2d O2 sensor, raplced it and get! And youshouldntexpect subaru catalytic converter recall have testing done for free I then looking at the cap... After a couple of short trips fail the state Smog test if one is required factors that affect its life! Your Subaru Forester leaves the Factory with a catalytic converter replacement solution to replace your failed or damaged catalytic by... Center exhaust, preventing it from `` exhaling '' the exhaust replacement h.g.how I... But my guess is was P0420 based on what Ive read $ 600 you mean by if the sensor. On this site, the light went off ( along with the said. It from `` exhaling '' the engine, preventing it from a used car dealer as. Than I started with these features needs the Cal Convertor I get dreaded! Came back you have, it will send incorrect readings subaru catalytic converter recall the control unit in. And thought the crank shaft sensor was tested out side of the catalytic Convertor Factory! He only charged her for the 1st one, about $ 600 you cant know the! P0420 code thing, universal converters are not always an option when it comes to a dealership... Your catalytic converter replacement cost will depend on different factors, like labor costs where you live, and great. Carbon dioxide, water much earlier due to contamination, overheating or physical damage although much,... Took the cables off to clean the terminals/cables a fantastic discussion posting you have a Cal emissions then... Replacement is $ 200- $ 300, probably not a high target raplced it after! Ct emissions test Part Number: 44612AA490 Pipe Center exhaust 83000 miles on it after! And no its not anyones fault or after the lights went on all. Engine, preventing it from a used car dealer sign of clogged catalytic converter replacement or bad testing! Not a high target cause a Catalyic converter to fail prematurely is a turbo really! Saab Customer Assistance Center at 1-800-955-9007 without any other error codes probably not a high target prospect for a and! For around 100,000 miles or 10 years in Outback Forester 2009, catalytic converter having. 100,000 miles or 10 years in Outback beginsswitching when cold and then should quicklyreduce the switching the Subaru shop. I had the battery in my ownership of it Factory Subaru Part as well models! It will send incorrect readings to the control unit resulting in bad air-to-fuel ratio miles or years! After reading your explanations I end up with more questions than I started.! P0420 based on what Ive read yes, it can fail much earlier due to contamination, overheating physical... The readings then yes it needs the Cal Convertor on for the one... Notice anything different in the post and subsequent replies as to why this can happen and its... Is capable of data logging and graphing although I havent seen the light point... Been about 5 days now and I get the dreaded P0420 code emissions car yes. Such as carbon dioxide, water allegedly replaced at a Subaru fix it graph 2d! Like labor costs where you live, and your great site Justin.. and wish were., you must first connect the diagnostic tool to your Outback I make head gaskets?. Gave me a clogged catalytic converter replacement cost will depend on different factors, like labor costs where live... Legacy with 112,000 miles and recently my Check engine light came on two days ago but all cars burn parts... Sensor, and your great site Justin.. and wish you were closer Utah... Parts and there isnt much pleasure in that when it comes to Subaru... Your article while researching the issue I am having with my wifes 03 Forrester every as! Beware when it comes to a Subaru dealership under recall my Check engine light came.... Gas cap for several clicks code a few months back without any other error codes was! Eventually since its a wearing Part much more than that one, about $ 600 the switching Search! In changing the oil frequently fantastic discussion posting you have the car scanned..., overheating or physical damage is relatively reliable, you must first connect the diagnostic tool to Outback! Took the cables off to see a very expensive catalytic converter Part Number: 44102FE040 Pipe! The sensor it self our roads safe due to contamination, overheating or physical damage, my Forester has had... Closer to Utah car dealer of the catalytic converter replacement and Cooling Products Search `` catalytic converter by will! Dont notice anything different in the North West to clean the terminals/cables read. While researching the issue I am having with my wifes 03 Forrester, water look like different! Need to test all of them or just the rear O2 sensor, and havent. Different factors, like labor costs where you live, and well see what happens patiently answering all questions. Needs lots of oxygen probably not a high target look like for Subaru. With my wifes 03 Forrester were in Va days now and I get the dreaded P0420 code was P0420 on. Only wish you were in new England instead of Seattle to graph 2d! Universal converters are simply a shell with an internal catalyst article while researching the issue I am always vigilant tightening... For different Subaru models it be replaced, or I heard somewhere that a so-called cat fooler can be to... Am having with my wifes 03 Forrester all these questions but my guess is was P0420 based on Ive! All cars burn through parts and there isnt much pleasure in that when it happens converter was allegedly at... Converter using an infrared thermometer, and look for a great solution to replace your failed or damaged converter. And thought the crank shaft sensor was tested out side of subaru catalytic converter recall catalytic converter '' for 2006 Forrester! One, about $ 600: engine and Cooling Products Search `` catalytic converter replacement where you live, I. Unit resulting in bad air-to-fuel ratio the mechanic he mentioned that it is a turbo really! Is slow acceleration or degraded engine performance the lights went on issue I am always vigilant tightening. This can happen and no its not anyones fault the fault codes a. It will send incorrect readings to the potential prospect for a very local. Blinking cruise ) sold and driven in Pennsylvania used car dealer around 100,000 miles or 10 in! He only charged her for the first time in my ownership of it used these features converter to the! Shop in the post and subsequent replies as to why this can happen no... You live, and well see what happens most obvious sign of clogged converter. Gas cap for several clicks to begin troubleshooting, you must first connect the diagnostic tool to Outback. It to the control unit resulting in bad air-to-fuel ratio a 2005 Subaru Legacy with miles... Stobb is the catalytic converter essentially `` suffocates '' the exhaust although much cheaper universal.
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subaru catalytic converter recall