Having problems with your 2003 Pontiac Sunfire ?

2002 pontac sunfire 2.2 twin cam No the pluge are not fireing on 2 & 3 Comp is fine, inj. are working. If you physicaly pull all the plugs, and ground them only #1 and #4 fire. I first figured it was the coil packs also, so I got a new unit. But same thing No spark on 2&3 plugs. It's my nabers car, and I am just doing them a favor. They are the broke heppie types, and I have allredy waisted 150 of ther money diaging it wrong!! I am now thinking its the madual, and that is another 150 so I wont t

Posted / edited by AnonymousUser on : 19-03-2018

Answers :

More than likely it is a bad ignition module.
Repair Help & Product Troubleshooting for 2003 Pontiac Sunfire

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