What would cause coil packs to actually melt

asked 11 months ago in Chrysler by anonymous

1999 Jeep 4.7L and it only does it on cylinder #2 Replaced plugs coils injectors coil connectors grounds I’ve replaced that cylinder 4 x after changing stuff Still melts them down
and it does it quickly

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1 Answer

+1 vote

answered 11 months ago by anonymous

Could be due to abnormal combustion that is generating excess heat. Perform a compression test on that cylinder to check for any issues with the internal engine components.

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