Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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BLUELIGHTNIN6
CAR REPAIR CONTRIBUTOR
16,542 POSTS
First thing you should do is check all your cylinders to see if one is misfiring. If one of them is, then you should inspect spark plug, fuel injector and plug wire for that cylinder. Also check for scratched cylinder walls as well as burnt exhaust valve.