Question about 2004 Chevrolet Silverado 2500HD

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Coolant coming out exhaust, engine light on

8.1 big block engine only has 34,000 miles noticed drops of coolant out exhaust. shortly after engine light came on.

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  • Mark Egan May 11, 2010

    Are you certain that it's coolant, and not just water?

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When coolant gets into a cylinder it will eather keep the plug from firing or the plug will fire and the coolant will become steam (lots of it ) out the tail pipe and will smell sweet. if this is happening it is a head gasket problem.

Posted on Feb 03, 2009

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