Mechanics

OLDS HEATER

2000 Oldsmobile Bravada • 4 cylinder AWD Automatic • 120,000 miles

2000 oldsmobile bravada only blows cold air, no heat
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Lemadsen
November 23, 2010.



Check coolant
CHECK IF ENGINE REACHING operating temp if not check and replace the thermostat
If it does
check heater hoses by the fire wall
both should be hot if not heater core need to be flushed
if both hot suspect and check blend door and actuator

BMRFIXIT
Nov 23, 2010.