the topic should be such that it covers a industry means i have to cover a whole industry in it (any industry related to chemical engineering )
So you see oxygen sensor listed somewhere in the code description and assume that it's a bad sensor? Tell us the code and we can help you out 80% of the sensors replaced are actually goodThey were telling the truth and the problem was actually an air/fuel problemThe post cat sensor just measures the efficiency of the cat converterIt should change very little compared to the pre cat sensorIt they both switch rapidly, that's a sign of a bad cat, not of a bad sensor.
I just love it when people say they have a code reader and know what it means! Thanks for telling us WTF the code wasKeep playing mechanic and have a good time!
