Mechanics

OLDSMOBILE BRAVADA COOLANT PROBLEM

1999 Oldsmobile Bravada

Heater problem
1999 Oldsmobile Bravada 6 cyl Four Wheel Drive Automatic 125000 miles

i have no heat I think it might be the thermostat or the heating core the two hose from the fire wall is cold and the one from the radiator is hot no cerculation
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Mizz1962
November 1, 2010.



Do you notice a coolant leak anywhere? With engine at operating temperature, can you squeeze the radiator hoses fairly easy as if no coolant flow?