I was getting ready to adjust the timing on my car and I noticed that my air/fuel gauge is stuck on rich. It was working fine while I was letting the car warm up, running from lean to stochi to rich to stochi... Could my O2 sensor of just gone bad or be stuck in open loop? I didn't mess with the wiring so it shouldn't be a problem, it is getting a signal. Anyways, thanks for any help.
fred
fred
