Auto Parts and Repairs
Head Gaskets and Valve Covers
Chevy Camaro
GMC Sierra

How do you know if you blew the head gasket in a 96 GMC Sierra 1500?

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Wiki User
May 09, 2005 3:42PM

Air bubbles in radiator with engine running, sweet smell coming from exhaust pipe, overheating, coolant in oil, white foam on underside of oil cap, and low compression on one or more cylinders.