1998 GMC Truck pushes water out of radiator with great forc

1998 GMC TRUCK
12,900 MILES • 6 CYL • 2WD • AUTOMATIC
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JIMPRIVETT
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  • 1 POST
i believe it is a head gasket or cracked head i have changed thermostat and it continues to push out coolant even before thermostat opens, what i dont know is how to be sure and where to start diagnostics
Mar 21, 2010 at 11:50 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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