gillyman Posted February 19, 2006 Report Share Posted February 19, 2006 Hey Well first off this is my first post I have a 1995 Cutlass Supreme SL with the following new parts new O2 sensor, plugs wires, Egr and no check engine light on. The engine has 163 000 kms and every time I come up 80 km the car has a miss and bucks and also at 100km but as soon as I come go up in speed it goes away its only at these speeds this happens any ideas? Quote Link to comment Share on other sites More sharing options...
TeeJay3800 Posted February 19, 2006 Report Share Posted February 19, 2006 Probably your ICM/coils. Quote Link to comment Share on other sites More sharing options...
slick Posted February 19, 2006 Report Share Posted February 19, 2006 ICM and coil packs. Quote Link to comment Share on other sites More sharing options...
TeeJay3800 Posted February 19, 2006 Report Share Posted February 19, 2006 Haha, I beat ya. Quote Link to comment Share on other sites More sharing options...
slick Posted February 19, 2006 Report Share Posted February 19, 2006 You suck. Quote Link to comment Share on other sites More sharing options...
gillyman Posted February 19, 2006 Author Report Share Posted February 19, 2006 wow that was fast what is the ICM? Quote Link to comment Share on other sites More sharing options...
slick Posted February 19, 2006 Report Share Posted February 19, 2006 Ignition control module. Sits below the coil packs. Quote Link to comment Share on other sites More sharing options...
TeeJay3800 Posted February 19, 2006 Report Share Posted February 19, 2006 Dang it. You won that time. Ok, back to topic... Quote Link to comment Share on other sites More sharing options...
Dark Ride Posted February 19, 2006 Report Share Posted February 19, 2006 Might be easiest to swap both the coils and ICM at the same time (since they are bolted together and either could be bad), if you have a parts car laying around, or know someone who has one. I think I may have one laying around somewhere that I know works if you can't find one. But I would probably see if you find one locally. Mine came off my 1990 Pontiac Grand Prix(3.1) cuz I thought it was bad but it turned out to be something else. I think yours would use the same ICM and Coils (someone correct me if I'm wrong, I'm don't know parts interchanges very well.) Good Luck, Mitch Quote Link to comment Share on other sites More sharing options...
gillyman Posted February 19, 2006 Author Report Share Posted February 19, 2006 hey thanks for the info guys i do have one from a 3100 that i will swap but its -15 outside now so its gona have to wait. Quote Link to comment Share on other sites More sharing options...
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