Coil packs on all plugs?
Swap it to another, see if misfire changes cylinders.
Recently had same similar issue with Wifey's '03 Escape---I do not know your rig, but I hope you do not have to disassemble the engine, as I did, just to get to the back 3 plugs!
This has been a commercial break, from CJ MEDEVAC
Continue to follow RAZ'S instructions. These new things kill me!
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Saturday, June 25th, 2011 AT 12:02 AM