rear H02S BB2. AF sensor error BB3. Fuel system fault BB4. Faulty catalytic converter CODE PO420 CATALTYLIC CONVERTER SYSTEM FAULT.ITS SAYING FAULTY CATALTYLIC CONVERTER.IF IT BEEN A WHILE IF YOUR CAR
...catalytic converter The idea is to check for exhaust leaks first then the front sensor and rear sensor. If these all check out then the cat needs to be replaced. Hope this helps. Thanks for using ...
...replace my cat?? ps- I have changed my O2 sensor two years ago so is it really my catalytic converter this time?? One last question, I usually go to 76 gas station for gas do they have good quality ...
rear of my parked car in a parking lot. I took it in & now I'm told the entire exhuast pipe (including catalytic converter) is cracked & needs to be replaced asap. Is this even plausable? What
...Catalytic converter needed to be replaced. I got it done and paid $190 for it. The light came on again. I believe it would be about 50 miles or so after which the light would come on again if the ...
...Catalytic Converter replaced. All this prior to my issue. Is there a problem or is this ok? If you notice you are needing to add oil occasionally then most likely your rear main oil seal is leaking ...
...rear Oxygen sensors reset the light and drove the car 50 miles and the light came back on. the car will not pass an emissions test in wash. state with the light on. Please help! thanks Mass Air Flow ...
...front should be steady. Replace as necessary. Check the rear Heated O2 Sensor. Check the catalytic converter, replace if necessary. If necessary, check for wiring and component. hopes this helps ...
...rear o2 sensor switch rate reaches a point close to the front o2 sensor it sets the code. This can be a result of degenerated catalytic converter, or in some rare instances, bad o2 sensors. In most ...
...- Front HO2S malfunction. - O2 sensors harness or connectors Possible solution - Replaced Catalytic Converter - Replaced rear O2 sensor - Repair wire harness or connectors Check it ans tell us
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