Coolant System Mysteriously Pressurizing

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#8 (permalink)

03-25-2009, 06:51 AM

Jim Doak

CC Member

Join Date: Dec 2003

Location: Sandy, UT

Cobra Make, Engine: FFR with a 345-horse 302 Crate Engine

Posts: 88

Not Ranked

I agree with Rick Lake, sounds like a leaky head gasket. My first engine's cooling system would stay pressurized for days after being shut down. It would also puke coolant immediately after shutdown when warm. A leaking head gasket was pressurizing the cooling system with combustion gases.

Changed the head gaskets and fixed that problem.

__________________
Jim Doak
FFR 2117

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