I have a 1991 chevy cavalier Z24 3.1 L V6 with about 154414km on it. I was driving and
found that my cooling fan was not working and the engine light came on along with that
the motor idles at around 1400rpm and when it gets warm it stars to run weard. So I had
scanned it and the codes were 13 and 14. So I replaced both coolant and oxygen sensor
and the codes still came up and the fan still does not work.I took it to a shop and they said
I needed to replace the fan relay and the oil was full of gas and that the O2 was going
rich, but I had a brand new oxygen sensor in it. So I replaced the fan relay and the problem
with the fan was still there. I don’t know what to do! Could it be the ECM that is causing
the problems and if so do I need s specific GM ECM for my car.
have the same problem?
Tuesday, April 4th, 2006 AT 2:02 PM