I think I've got a bad ignition coil on buick century 3.1. Could I just remove plug wire from individual coil pack while running to figure out which is bad?
Thanks I've seen that. Just wanted a quick test to see which coil was out. Figured in running on 4 cylinders now and if I pulled the plug wires from a good one I'd be running on 2. If pulled the wires on the bad one I'd notice no difference.
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