Cheers, I came across your article while researching the issue I am having with my wifes 03 Forrester. Adobe Experience Cloud (Audience Manager) Ad Serving, Ad Targeting, Analytics/Measurement, Content Customization, Cross Device Tracking, Optimization. Should I take it to the dealer or let my guy do it? what are the problems of removing catalytic converters on my legacy b4 2001 model? environment. It is impossible to achieve complete combustion with the current internal combustion engine . i have two light on dash vehicle dynamics control warning light and a emissions control unit malfunction engine control system light on dash. Best Regards The cat fooler you mentioned is installed to trick the ECU and prevent the check engine light from turning on, since the O2 sensor will detect high emissions in exhaust and turn on check engine light if there is no cat. environment. Description of the WUJ-95 Safety Recall: The effected vehicles will experience an exhaust noise and/or odor leaking from the exhaust. We recently had our 2006 subaru outback in for inspection/emissions. 4) **Should I just continue to drive it, with higher octane (per manual recommended 87)until the light comes on again? $3400 sounds excessive unless its a H6, or rust is an issue? WebIf you are a vehicle owner, search for recalls by your Vehicle Identification Number (VIN). If there was an ABS issue you would have an ABS light on unless the module it self has failed and again would require some tests done locally. After 2 resets and air out the car on the hwy with 91 octane and fuel injector cleanerthe code hasnt popped back up (knock on wood). I guess Ill look into testing the O2 sensors first. Full Diagram #44102B EXHAUST. nitrogen. A vehicle running rich because of a faulty fuel pressure regulator or front air fuel sensor lets say will use more fuel and overtime restrict the Catalyst, id want to make sure they have this situation under control as well? I also have not yet seen a Tribeca with a Failed catalyst and kind of question the Post catalyst O2 sensor based first of all on the Statement that there would be a different code, which is not always factual. Anyone heard of this? Im off to see a very good local independent Subaru service guy, and well see what happens. Still not sure whats causing the P0420 code though, but Im hoping it goes away after I get those bearings replaced. He took it in to the Subaru dealer and they say it is a p0240 code and it needs a new catalytic converter at a cost of $1800. These are obviously aftermarket and he only charged her for the 1st one, about $600. Probable causes Helps your vehicle emit harmless gases Direct OEM replacement. The engine will die if I dont put it in neutral and give it gas.Any ideas on what is going on? 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. its taught when you become a Washington state department of ecology certified technician, I have no idea if its taught in other states, or at the Vocation level these days. 2020-01-02. I really appreciate your informed answer and advice! My question is this: Is/could the current issues still be resulting previous work? The catalytic converter was allegedly replaced at a Subaru dealership under recall. And the HGs are leaking. Im not very fond of the dealers service department at this point (not because of the $5k necessarily, but that I had to take the car back twice for them to fix the issues). But having looked into CAT information online, that doesnt really seem to be the case, unless it meltsdown. So I am wondering if I use a non CA converter if my code will be cleared. WebScroll down for a partial list of fixes and recalls on the US spec Subaru Outback, Legacy, Impreza, Forester, WRX STI, BRZ, Crosstrek, Tribeca. After reading your article, Im wondering if the cc actually needs replacement, or whether they need to do a little more investigating. 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. If the oxygen sensor develops a fault, it will send incorrect readings to the control unit resulting in bad air-to-fuel ratio. 180,xxxkm Takata Airbag Inflator Recall. 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. Thanks for your help, and your great site. They typically respond with something like, Ive never heard anything like that. They are now taking about replacing the catalytic converter. Ive looked at many forums and it sounds as thought this could be very simple easy fix or a big expensive one. Justin has been providing Subaru Owners (regardless of where they live), with tips and advice about their Subaru since 2006. Any suggestions?? - Subaru Outback - Subaru Outback Forums, Cruise Control does not work - Subaru Outback - Subaru Outback Forums, Subaru Check Engine Light and Code # P0420 Explained Car News Articles, Subaru Service, Make Sure Your Subaru Is Ready for Winter 2022, Subaru Service Seattle; Subaru Fuel Economy Tips & how to decrease its energy use, Subaru Service, Make Sure Your Subaru Is Ready for Winter 2021, Subaru Check Engine Light and Code # P0420 Explained. 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. The walls of the shell on the Subaru converters are designed thin in order to reduce the resistance of exhaust gases. It is important that you enter this 100% correctly, otherwise the result of the search may be inaccurate. The cruise began blinking and engine light came on, but it went away after a while. I have a 2006 Subaru impreza and live in MA. But all cars burn through parts and there isnt much pleasure in that when it happens. https://dl.dropbox.com/u/7723638/Dioc%20Subaru.pdf. Kirkland - Seattle - Everett - Bothell, Subaru Service Kirkland, Redmond and Bellevue, https://dl.dropbox.com/u/7723638/Diognostic%20Subaru.pdf, 2004 PZEV w/420 code will Subaru help w/cost to fix? Home Troubleshooting Subaru Outback clogged catalytic converter symptoms, causes, and diagnosis. Analytics/Measurement. 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. A fuel mixture that is too rich, i.e. If replacement is $200-$300, probably not a high target. Ive just bought a used 2009 Subaru Impreza 2.5i The vehicle identification number tells you if your car is affected. An infrared thermometer can be used for this test. Should I take care of the noise/wheel bearing problem first and see if the CEL and blinking cruise light resolves itself before investigating other causes like O2 sensors and catalytic converters causing these warning lights to come on? We have installed new Convertor from Subaru and still set a code, but because we can test we were able to determine we had a defective Catalyst, it can happen. His last car, a 1996 Impreza, went for 224,000 miles before it had to be scrapped. Thanks. vapor, nitrogen, and oxygen before the exhaust is expelled into the. 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 apologize for all the questions, especially without having all the proper information to give you to make a definite decision. FCFE2. Its not a fuel ratio thing, not sure why that would come up? Only a scan of the code history will determine if its in memory still. oops again. Its also had Head gaskets, timing belt and all maintence done at proper times. I have been driving it around for over a year. It was a salvage title and the seller was a hobbyist mechanic who I believe worked a little bit on the car before selling it to us so I kind of believed him. 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. WebCatalytic Converter Part Number: 44102FE040 Exhaust Pipe Center. I see comments about an ECM reflash. Required fields are marked *. Love your site, and I too wish you were closer to Utah. Is this because of catalytic converters or o2 sensors or something else. Here are what average replacement costs can look like for different Subaru models. Also before tonight I noticed that when I mashed on the throttle (to do some spirited driving) that during mid throttle (Id say between 3000-4500rpm) the engine sounded different and could only be described as something like a phone on constant vibrate on a glass table (the car wasnt shaking though) but the sound would go away if I continue mashing on the throttle and it would only do it during quick acceleration. The car is running fine, no problems. The Catalytic Converter is a conversion devicethat has been added to the exhaust to clean upthe remaining unwanted gasses. One month later the Check Engine light comes onthats never happened before. Also verified it had never come up before since they were the servicing dealer. Ive been told by the dealer it is the CAT. The cel appeared a few days ago. 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. Hi Justin. 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. I think your saying it has an intermittent P0420 code which can be common if the Convertor doesnt reach light off but another time does so it satisfies the Ecm Catalyst monitors that cycle. Do you think I should just start with the head gasket leak and go from there? The car drives very well, there is no smell from the converter. A local shop ran some tests on the cat/sensors and explained to me that the front sensor was reading appropriately, but the rear sensor is mimicking the front sensor which indicates the cat is not doing its job and should be replaced. Thin tinny heat shields cover almost every single exhaust component on most Subaru models. Is that normal with the new Cat? Some of these owners then replaced the aftermarket bearings with OEM parts and the problem went away. Put in some 94 octane, and some fuel injector cleaner and had that spirited drive on the highway to put some life back into the Cat (as per Justins great recommendation! I bought it used so, I have no reference to what may or may not have gone on with for the previous owner. Next step is to drive it harder than normal and try to burn off any contaminants. russellpat Registered 2022 Outback Touring XT. What do you think of this?? Subaru has determined that the efficiency of your vehicles front catalytic converter may degrade over time. Do I have to put a price on my love for her and cut my losses before she leaves me broke on the side of the road? They also tried to source ECU remap codes that would just ignore the reading from the O2 sensors which is how they have solved issues with other models (our emissions laws are not quite as strict as USA or Europe) but because the Tribeca is built in the USA not Japan there is nothing available. I took my 2008 Outback to have some body work done at the subaru dealer in Reno wont mention the name Twenty miles out of the shop my check engine light goes on I thought no big deal something was not plugged back in called the dealer they plugged in their computer and lo and behold I now need a new catalytic converter the cars performance was great now I lost gas mileage and they want 1200 for a new converter Stupid code pops up what should I try Thanks. Proper times burn off any contaminants Customization, Cross Device Tracking, Optimization look into testing O2! 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Very good local independent Subaru service guy, and well see what happens bought a used 2009 Subaru and! Apologize for all the questions, especially without having all the proper to. With for the previous owner leak and go from there love your site, and I wish. A emissions control unit malfunction engine control system light on dash than normal and try burn! Replacement is $ 200- $ 300, probably not a fuel ratio thing, not sure whats causing the code! To Utah develops a fault, it will send incorrect readings to the it! Has been added to the exhaust to clean upthe remaining unwanted gasses Impreza 2.5i the vehicle Number.
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