Would like to know which ignition coil pack to replace on a Saturn ion 2007 with a 2.2 ecotec engine. I know the firing order is 1342 but do the coil packs match up exactly with the cylinders? I heard that they don't necessarily.
Engine error reads cylinder 4 misfiring. Have replaced all 4 plugs and boots are okay.
have the same problem?
Thursday, March 22nd, 2012 AT 8:57 PM