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Colombia, Bogotá
1 Level
764 Review
44 Karma

Review on NGK (1675) PFR7S8EG Spark Plug - Pack of 4: Efficient Ignition Solution for Improved Performance by Matt Abba

Revainrating 5 out of 5

incorrect distance

installed in our 2012 Q5. The car shook, vibrated and did not accelerate properly. then the CEL came on and started flashing. sluggish. pulled them out and the gap on each was MUCH over the limit, almost double the tolerance and they were all different, no wonder he was talking about misfiring on all 4 cylinders. Set the gap correctly and the car will now drive normally again.

Pros
  • best niche
Cons
  • quality