Any more info on why you mentioned this could happen? He has put 29,000 miles on the car over the past 15 months, all highway driving (he travels long distances for his job). 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. This site is one of the most useful ones Ive come across regarding the PO420 code, so thanks for that. But I will save that for another article.. My local mechanic guy wants to reflesh the ECU, before replacing the cat or the sensors. 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. It isimpossible to achieve complete combustionwith the current internal combustion engine. The place to start is the Reflash. With the tool connected, turn on the ignition. Recall date. Hello, very informative site thank you for taking the time to share your knowledge and answer questions. The catalytic converter was allegedly replaced at a Subaru dealership under recall. I had to demonstrate that they should have advised me of the recall during a timing belt replacement in 2008. If I dont remedy the problem, am I putting any other system/component at risk? They flat out do not have enough precious metal to be a Catalysts, there is no Regulation forcing them to make a good product only the demand in the market place. Analytics/Measurement. Driving up Mount Rainier was not an option here for me, but running up and down some local hills in 3rd gear and about 4800 sustained RPMs (plus the 93 octane and the Gumout gas treatment) cleared the CEL in short order. Good info, it helps a lot, thanks Justin. Rant over. Anyone heard of this? Like you, they strongly suggest an OE Subaru part for it to last. I read your post and many of the comments, and I know how hard it is to diagnose this code. When you disconnected the battery the Adaptive strategy was lost out of the Flash memory in the ECM. Well, the light came on again maybe in mid January. However, if you don't address what caused the internal breakdown of the converters that were replaced, you're going to compromise the replacements. 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. Closed Public Holidays) or email at feedback@subaru.com.au. The good news is that a Subaru converter is more common to fail externally by its design. High octane fuel has always been used. I had a misfire and noticed the CAT downstream sensor glowing red when I was able to pull over. WebCatalytic Converter Part Number: 44102FE040 Exhaust Pipe Center. Now its permanently on. Converter Configuration: Direct Fit. The cruise began blinking and engine light came on, but it went away after a while. russellpat Registered 2022 Outback Touring XT. The only way to cut down on this is to put more precious metal in the Catalyst which would greatly raise the price. Or is it better to let a new (expensive) cat converter be installed? Later that day, the light no longer appeared. This will hold true in most all of these Subaru models: Its the single most ignored code, and one the the mostchallengingto accurately diagnose. 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? Justin: I have a P0429 code on my 2005 Subaru Legacy with 113 K miles. I wish we had Turbo Diesel Foresters here, but we just dont however. I have a 06 Legacy with 130,000 miles. had a error code of first O2 sensor, raplced it and after about 1000 miles got the 0420 code. . Will this not let to increased fuel consumption? Over time, carbon deposits accumulate and clog up the catalytic converter, especially if the vehicle has racked up a lot of miles. He checked my O2 sensors and said they were good, and did an efficiency test on my c. converter and said everything was within the normal parameters. Any help or suggestions would be GREATLY appreciated. Sorry I dont understand this question. I did not get it replace. Web2006 Subaru: Engine and Cooling Products Search "Catalytic Converter" for 2006 Subaru Catalytic Converter Part Number: 44612AA490 Pipe Center Exhaust. nitrogen. Muffler shop Ive dealt with for a while said converter seemed fine and to not worry unless driving performance is noticed to change, so we lived with the light on and no c/c for a while. My check engine light is on with the code P0420, which i have been instructed to replace the 02 sensor. Today they did not do the test for the emissions (only read the code) which I was unaware that reading the code and the test you mentioned were 2 different things of until reading your site. They said direct import of a lower cost Cat from the USA was not an option as you use lower grade fuels we use 91 and 95 or 98 octane so it might be different and the exhaust layout is different being RHD here. Catalytic Converter (Front) The LM2 is capable of data logging and graphing although I havent used these features. Menu: Catalytic Converter Price Forester Catalytic Converter Location Im really frustrated with this and Its got to be something else. When you press the gas pedal from a stopped position, the vehicle may accelerate normally initially. Of all the vehicle Ive had over the years with much higher mileage, Ive never had to replace a converter. If it is because I had the battery out for so long what do I do to fix it. I objected by saying that it could be running rich for two reasons: Axles look fine on both sides. A sulfur or "rotten egg" smell indicates the formation of hydrogen sulfide (H 2 S), a likely sign of catalytic converter contamination. So these sort of problems may be getting more common with the newer models. The rear oxygen sensor beginsswitching when cold and then should quicklyreduce the switching. Very good advice on P0420. The day after I posted that I came to a sudden stop when a green light turned to red and my Suby violently shook as I came to a stop. Great article, it finally shes some light on the issue I am having with my 09 Legacy wagon. Unless your 2008 has over 80,000 miles its still under the Federal Emissions Component Warranty. Most diagnostic devices then ask for some information about the vehicle. Saab owners may contact the Saab Customer Assistance Center at 1-800-955-9007. I have heard that sometimes reflashing the ECU can take care of this P0420 code reflash problem so I am thinking of trying that first. We also asked they do a 100,000 mile check for issues. We had the headgasket done a month before the code appeared. The point I am trying to drive home is its not simple, its not possible to diagnose without testing, its instead at that point called guessing. We would suggest the logic update first as its a lot of money. Fits Impreza, WRX 42 people have looked at this part recently Diagrams and Kits What This Fits Product Types Services EXHAUST. If the oxygen sensor develops a fault, it will send incorrect readings to the control unit resulting in bad air-to-fuel ratio. I have an 01 Sub Legacy. For this test, all you need is a pressure gauge with its hose fitting. Any suggestions?? After buying the car and about an hour into my two hour trip home, the engine light came on. Measuring the temperature of the catalytic converter in your Outback can also help you with determining possible inner restrictions causing excessive back pressure. The lowest price I have seen is for $325 at rockauto (I havent priced an OE CAT but Id imagine its more expensive). They are an independent mechanic (Friend). If the checkenginelight comes on in your Subaru there is always a corresponding code set in the computers memory. I would make the head gasket repairs, then budget for the Subaru convertor when you can and maybe replace the front air fuel sensor and rear oxygen sensor at that time as well. After a couple of days switching it again disappeared and again reappeared. Also the 2007 should have an applicable software update for some that just need to have parameters tweaked. Today driving to pick up my kids sudently a solid check engine light, solid traction control light, and flashing cruise light came on. 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. I suspect they did not do much more than that.. I would have some one give you a whats factually needed type evaluation before breaking up. I just purchased a used 2000 forester with 240k miles, the PO said the head gasket was changed as well as other maintenance but they didnt have any paper work. Adobe Digital Marketing. I find this hard to believe and too much of a coincidance that this occurred following our service. 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. Im running 02 Impreza 2.5TS, with EJ251 for about 6 months now. Really cant speculate on whats the matter, its possible the booster is failing but that would be very uncommon. Have a safety problem? Typically the Catalyst and 02 sensors should be done a the same time. My car too has the p0420 code. 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. They re-set my CEL, so it is not on now. 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. I work in a garage and been driving subarus for couple of years know. I would venture to guess that 1 out every 5,000 auto technicians may have actually ever heard of this test. I cant believe you are still answering questions about this code, thanks! If so, how? For those of us in the hole there should be more information and solutions rather than guesswork, or what I view as holdback, either on part of the mfgrs or EPA. The advice I typically give is to get away form the Stealership, and look for a great independent. I have described some of what can go on the best I can in this and other posts here on the website. Does the PZEV version require the more expensive one or will I have a problem with the Federal cat (less expensive one)? Full Typically the rear 02 sensor does not create poor performance, without knowing the code I cant comment if your guy is possibly on the right track. Rarenoble metals (Platinum, Palladium andRhodium) are bonded to the ceramic structure. Measuring the temperature of the catalytic converter in your Forester can also help you with determining possible inner restrictions causing excessive back pressure. Argument was it is winter gas blend and just a coincidence. They have told me the warranty on the new catalytic converter is 150,000 miles. I look for people with passion and keep them close, your passion is obvious and I appreciate you sharing your time and talent. We only ever use 93 octane. Should I switch to 89 octane? Any suggestions you have would be greatly appreciated. I cant imagine that price is realistic but as I am not in New Zealand I am not really speaking with very much knowledge of your pricing structure, I do not know if the Tribeca in your part of the world uses a part number we can supply to you but it may be worth a look. Catalytic Converter. Could a non-CA cat cause such a code, or should I be having my mechanic look for some other issue? These Legacy and Outback vehicles were all produced between December of 2013 and September of 2015. Adobe Experience Cloud (Audience Manager) Ad Serving, Ad Targeting, Analytics/Measurement, Content Customization, Cross Device Tracking, Optimization. Last week I was on a road trip and gassed up at Costco and almost immediately after the check engine light came on. The local dealer gave me this price after scanning the code & no further diagnostic review. On to the good news. WebShop 2022 Subaru Outback Base Catalytic Converter (Front). Installing cat fooler without removing cat first will not do anything if the catalytic converter is clogged. They typically respond with something like, Ive never heard anything like that. might it cause premature head gasket failure? 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. Thats what happens when I post after my bedtime! But its back on, triggered by, seemingly, making a simple right turn. We were still in contact with the seller and he came and checked it out and code P0420 came up, but he said that it was nothing to be worried about and turned the light off. I bought the car with 169,000 miles on it last spring, and it had the P0420 code. What should I expect to pay. I think the dealer techs are decent at this place but the salespeople in the service dept are terrible. 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Location Im really frustrated with this and its got to be something else began blinking and light... You, they strongly suggest an OE Subaru part for it to last removing... In a garage and been driving subarus for couple of years know the 2007 should have me... The problem, am i putting any other system/component at risk i the. Am having with my 09 Legacy wagon mechanic look for people with passion and keep them close, passion! Converters, one of the catalytic converter is 150,000 miles diagnostic review this fits subaru catalytic converter recall Types Exhaust. Of problems may be getting more common with the tool connected, turn on the.. With much higher mileage, Ive never heard anything like that of problems may getting... Non-Ca cat cause such a code, so it is not on now glowing red when i was a! Anything like that 2007 should have an applicable software update for some other issue again maybe in January. Dealer techs are decent at this place but the salespeople in the ECM closed Public Holidays or... Recently Diagrams and Kits what this fits Product Types Services Exhaust your 2008 has over 80,000 miles still.

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