Originally Posted by af908
Well there goes my theory about the x-pipe. Looks like i will be buying a new o2 sensor then?
My car only has 35k on it, seems strange to go bad this early. Car runs fine too.
The location of the O2 sensors has not changed correct? The reason that I ask is that vendor was experimenting with moving the O2 sensors to a different location and had issues with fouling the sensors.