P2097 mazda 6

Follow along with the video below to see how to install our site as a web app on your home screen, p2097 mazda 6. Note: This feature may not be available in some browsers. Log in Register.

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.

P2097 mazda 6

Log in. Forgot your password? Forgot your username? Create an account. Please Log in or Create an account to join the conversation. Now the readings just changed. I suspect this is because we have driven the car enough to reset the LTFT. Buy The Book! Kunena Menu. Index Recent Topics Search. Log in Username. Remember me. Log in Forgot your password?

My LTFT is still running Tried to richen system, p2097 mazda 6, but no reaction from front O2 sensor. These did not change at all with RPM, except for the short blip when foot came off the gas and STFT went from 25 to 0 for a couple seconds open loop?

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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.

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Ugh - the numbers changed and now I am not sure what is happening. Recommended Communities. Maybe I just have to have son drive it until CEL shows up again but it is bugging me. It was installed back in November and I haven't had a problem until Monday. Something changed and I'm wondering if it was the fuel I have no codes. Light has yet to come back on but I don't think its cycled quite yet. I opened the air filter box and put the propane in the intake - no change. From what I can tell it does some self testing of some of the emission components and the WBO2 sensor B1S1 could not complete its test. I have tried using propane to see if I could detect vacuum leak but could see no changes but I can't get at the PCV or hose under the intake manifold I am not sure how this will post below but am attaching the readings and the codes. I always assumed it was going into closed loop as when the car warmed up, the idle lowered to what I would expect to be normal. Search Advanced search…. I could not get that thing out of course, so I decided to remove the cat so it was easy to get access to. Log in Forgot your password?

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.

Well, it came back on tonight, and brought a friend. Not sure if it's possible, but check for leaks near the intake anywhere water can get in and see if driving without puddles helps. It could be helpful in diagnosis. Create an account. The 1 job of the STFT is to keep the o2 sensor as near to stoichiometric as possible which will be impossible if you are always in open loop. P and P CELs came on the other day, and won't go away. So here is where I am at. I suspect this is because we have driven the car enough to reset the LTFT. Follow along with the video below to see how to install our site as a web app on your home screen. I am pretty sure the B1S1 is the issue, the question is why. Whilst you don't have a heater code or a dead sensor code for that matter you should check for voltage on the heater wires at the sensor usually the 2 wires the same colour, though it may be modulated, in which case they may be different colours! Explore Our Forums.