RE:code H42 for my 94 corvette |
Subject: RE:code H42 for my 94 corvette by bogus on 2007/6/13 2:02:04 rarely will the ECM cause the car to not start or run... it will run badly, but still run most of the time. If you ahve fuel, and spark, it should run. I donno what to think... I donno if the opti can go on wrong or not, on the later versions, it can't, but I think it might on the earlier ones... it's been a LONG time since I replaced mine!! did you check the knock sensor? |