Electrical problem
1993 Chevy Corsica 6 cyl Front Wheel Drive Automatic 121000 miles
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how to replace coil pack. where can a get a diagram for it?

the hines or chilton books are pretty cheap and give you the basics, follow the spark plug cables to the end to find the coil pack, the pack will generally have a plug in harness and four screws which secure it to the car. undo them and the pack will come out.