Engine misfire on 5.4ltr
04-26-2016, 06:00 PM
#1
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Engine misfire on 5.4ltr
Ok so I replaced all spark plugs and coil packs on my motor. Truck ran great for 4 days. I pulled up to a customers driveway and my truck starts to misfire at very low rpm. I accelerate a little bit misfire goes away. After messing with it all day yesterday and not being able to verify the problem I took my truck to an autoparts store to scan the computer. I am throwing the following codes p0351, p0352, po357, p0358. Now all these coil packs and spark plugs were just replaced 7 days ago. Any help would be greatly appreciated.
04-27-2016, 06:03 AM
#3
Mark
iTrader: (1)
What brand plugs and COP’s were installed ?