Pontiac Repair: pontiac grand prix se 1992, pontiac grand prix, coil pack


Question
i have this car and my middle coil pack is not firing and no one has any idea about what it could be... do you have any suggestions?

Answer
Hi crystal:

well it could be a few things. if you sawp the coil positions on the module and the middle one still does fire ti could be one of 2 things either a bad module or a couple of bad plug wires on that coil. in order for the coil to work properly it needs a complete ckt. the ckt includes the plug wires. so if the wires are good and you swapped the coils around and you still have no spark then it has to be a bad ignition control module. good luck :-}