1995 Buick Riviera Won T Heater Blow Hot Air Thermostat Climbs Gradually Over

1995 BUICK RIVIERA
103 MILES
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Why won't my heater blow hot air? My thermostat climbs up gradually over to the red zone, but the car has only been running for 10 minutes or less. Thermostat gage rises more while idle, but rises while driving as well. I don't see signs of leakage anywhere, but could be wrong.
Dec 12, 2012 at 10:58 AM
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WRENCHTECH
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Your engine is low on coolant and has large air pockets. You need to have the system pressure tested to find the leak and repair it and hope that you haven't already done serious internal damage from driving it that way.
Dec 12, 2012 at 11:03 AM
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