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Old 04-12-2022, 03:15 PM
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andrewwynn andrewwynn is offline
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Quote:
Originally Posted by ewebby View Post
about 30 miles driven, coils appear to be the issue. took all apart and cleaned with electrical contact cleaner. No more issues and running smoother. Probably a good idea to clean all coils every 100k miles before replacing.

Did you disconnect/reconnect grounds? It's a not too uncommon issue for coils to malfunction when a ground is loose and if memory serves, multiple coils share a ground so a bad ground can affect multiple coils so hopefully reworking those connections will be resolution.
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