Icm question

[fl_camaro]

What is the sighn that the icm is going or is gone out? I have been fighting my coils (not testing them) for a while and so tired of it I am about to sell the car and get a seventies a (70-73) camaro. I don't want to sell her but I am getting tired of this problem.

I have a miss fire in one cylender and a rough idale and when I am driving it is worse and turns from the ses light on to flashing. I have replaced the coils (all of them) two times. last time I did it I did te wires and plugs. It was do for replacing. Two days ago I replaced the plugs again and the coil that was missfiring. I had Autolite in befor and now I have deco's. The strang part is that it clears up for a bit after I put the coils on and no specified time the problem returns. This time it lasted a ride for a mile, it usaly last for 2-3 weeks befor returning. I will have the last coil I took off tested now that I know that it can be tested.

Thanks for any help.

[TSAEB]

icm can be tested as well....take it to the zone or autoadvance and have them test it muliple times in a row so the icm gets hot and then see if its working properly....best bet or atleast helps me is to find a friend with the same car or parts to swap and try his icm and see what happens.

[fl_camaro]

The autozone here said the samething and that they can't check it. He said mine is one that they couldn't check. I got it fixed. The ICM was fine and it ended up being a wire that was almost melted intwo. Fortunetly I had got a set of wires when I was there testing the coils befor I knew that the wires was the problem. Sofar so good.