One of my coils keep going bad. number one cylinder. I have to keep replacing it why?
Sep 11, 2016 at 6:05 PM
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WRENCHTECH
AUTOMOTIVE REPAIR CONTRIBUTOR
20,761 POSTS
It is possible that it is just poor quality of parts that you are buying or it is possible it is not actually the coils that are failing and may be something in the wiring, the connections or the PCM.