1990 bonneville no spark
#1
1990 bonneville no spark
my bonny will stall when u come to a stop light and idles rough i pulled wires and 2 middle ones were dead so i replased coil pack with a new 1 same trouble no spark on same 2 so i asked a friend to look at it he replased the plate underneath it and now have intermediate spark on those 2 can anybody please shed some light on this trouble as i have sold the car and am hoping to get her purring like a kitten again thanks in advance
#2
Joined: May 2006
Posts: 29,661
Likes: 34
From: Sheboygan Wisconsin
Test the coils that have no spark. If they test good then the problem is the connections to the coil, or the ICM. You can find tests for the coil in the tech info area under tests.
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