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Old 03-05-08, 08:01 AM
AJxtcman AJxtcman is offline
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Cadillac(s): Member of Air Fuel Tuning (Cadillac Division)
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Join Date: Apr 2007
Location: Inside The Northstar PCM
Age: 41
Casino Cash: $13342
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Re: Root Cause of Head gasket Failure and a Fix?

This is an area that is still bad. It is not in the bolt hole, but coolant leaked into the bolt hole from this area. I pressurize the hole and could see the air coming through the casting