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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WRENCHTECH
AUTOMOTIVE REPAIR CONTRIBUTOR
20,761 POSTS
This is a "coil on plug" system and the coils sometimes get weak. Have the computer scanned for codes and misfire data and you can find out which cylinder is causing it. I would change the coil for that cylinder and if over 60K, I would replace all the plugs also.