P2097 mazda 6

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P2097 mazda 6

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. P error So I had two engine codes last week. I cleaned the MAF sensor and cleared the codes. Now the P is coming back. Driving through deep puddles makes the car feel like its "out of gas" and the engine has a hard time staying on. Any thoughts? Sort by Oldest first Oldest first Newest first Most reactions. I replaced the spark plugs and reset the code last night. Light has yet to come back on but I don't think its cycled quite yet. Anyone have any other advice besides taking it to the dealer?

I took out some lines for brevity and where I labeled consequetive is sequential as the STFT changed there - each line in that section is 0.

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P2097 mazda 6

It indicates a fault with the post catalyst fuel trim system in bank 1 and may be seen with a misfire code, or other lean or rich codes as well. When your vehicle is in good working condition, the catalytic converter should burn off any extra emissions, putting the fuel trim within the desired range. Most modern cars will have an upstream O2 sensor mounted before the catalytic converter and another mounted downstream. The engine control module ECM uses the downstream bank 1 sensor to check the exhaust stream after it has passed through the catalytic converter. Inline engines only have bank 1. When there is too much fuel, the ratio will be considered as rich , whereas when there is too much oxygen, the air fuel ratio is considered lean. To keep an engine and exhaust in tip-top condition, a perfect air fuel ratio must be maintained.

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Top Contributors this Month View All. Replies 2 Views 3K. Tried to richen system, but no reaction from front O2 sensor. Forgot your password? I would think it would throw a code but I don't know enough to know if that is true or not. Thanks 70Monte - it all helps at this point:- I hope to get a little breather with work and we have a little warmer weather to get under and check the connection to the AF sensor. I feel somewhat or a lot like an idiot. Please log in or register to reply here. I could not get that thing out of course, so I decided to remove the cat so it was easy to get access to. I have inspected air intake hose and it looks solid. I suspect this is because we have driven the car enough to reset the LTFT. At that point decided to replace the post cat sensor as well as the car has k on it. Thank you for the tips on Scanshare - will check it out. Come and discuss reliability, performance, modifications, and more!

This is one of the most frequent OBD2 trouble codes. Read the full article below to know what it means, how to fix it, and what other codes may show related to it. OBD-II diagnostic trouble code P indicates a fault with the post catalytic converter fuel trim system being too rich in bank 1 This code trigger when the downstream bank 1 oxygen sensors register a rich condition.

Not sure if any of this info is helpful but just throwing it out there. You are using an out of date browser. I think but am not sure, that it was simply time or mileage based and the LTFT learned the new normal. I then decided to clear the codes which I had not done for awhile. MAF looks to be at about 2. Updating with history into one message Ok — now things have changed and I am really struggling to figure this out. Earlier post your WBO2 was 6. It looks like every 0. I checked it and it was in Open Loop. Forgot your username? Thanks Tom. I took out some lines for brevity and where I labeled consequetive is sequential as the STFT changed there - each line in that section is 0. Newbie needs help:- was created by tjscanlon.