ru4outoo
New Member
- Joined
- October 16, 2014
- Messages
- 1
- Reaction score
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- Year, Model & Trim Level
- 2003 ford explorer
I have a 2003 explorer xlt and it started running real rough had auto parts store hook up the code scanner and got a few codes saying misfire on startup, misfire on cylinder 6 and 8 so i replaced 4 spark plugs that i could get to, fixed the problem temerarily went ahead and replaced remaining spark plugs and till running rough. now thinking it could be coil packs how do i test them? I know nothing about cars and im trying to avoid taking it to a shop
