Intermittent Service Engine Soon Light

I have a 95 Cutlass Supreme 3.1 V6 with all the usual options and 128,000 miles. I have started getting a service engine soon light on an intermittent basis.

The light comes on after about 5 miles of driving. I cannot detect that the car runs any different when the light comes on. I had two shops attempt to pull codes but evidently they both could not find any codes stored in the system. The car recently (with the service engine soon light on) passed emmission inspection with excellent results. Alos the ABS light comes on steady, does not blink, occassionally.

My shop guy on a hunch replaced the O2 sensor but that did not make a difference.

Does anybody have any suggestions on where to look for the SES llight and ABS light?

Bob

I believe SES will be attached to the steering wheel , should be a unit there , I know a bunch of older 90 model civics have them there :D

I have a 94 3100 v 6 cutlass super. when i sit at a red light or idle the light comes on. I have herd that it is an enviermental thing. So it could be your cytalic convter. I havent changed mine. Really i dont care. Hope this helps



Madman