I'm working on a car that came in with misfire cylinder #3.
Moved coil pack and misfire moves to cylinder #1. So I
thought coil pack was the problem but, I've tried 3 coil
packs and I can still move the misfire back and forth from 1
to 3. Icm is getting power and ground. I'm getting signal
from the crank sensor to the icm I've changed the plastic
tower and checked the wiring between the 2 coils. I also
have all injectors firing. Stumped.
5 Replies Received (View Replies)
5 Replies Received (Hide Replies)
2000 Pontiac Grand Am SE 2.4L