My moms car quit running I ran my diagnostic tool on it and came back with a po455. Evap gross leak/no flow. Replaced gas cap did not fix, pulled the purge valve solenoid and it was stuck shut. Replaced the purge valve solenoid vehicle started and ran well. Cleared code and returned car to my mother three days later the check engine light reappears and car stops running. So now I run the codes again and it shows up with the original po455, but now also shows po141 which is o2 heater sensor bank 1 sensor 2, and also reads po135 o2 heater sensor bank 1 sensor 2. I need help I do not know why both sensors would fail simultaneously is this a symptom of something going wrong in the Evap system? She cannot afford to take it to a shop and the car I am letting her use for now is falling apart. I need help!
have the same problem?
Wednesday, June 14th, 2017 AT 3:01 PM