Pulled plug, piston not clean.Pulled all other coil packs all clean. please reply. Thanks.
Mar 31, 2012 at 3:50 AM
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ASEMASTER6371
CAR REPAIR CONTRIBUTOR
52,796 POSTS
i assume it was on the outside?? if it was, look around for a coolant leak dripping in that area.
if it was inside, yes, it may be a head gasket. have it pressure tested to verify.