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Q:

Hot air blowing on 1996 Oldsmobile Bravada

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
The vehicle only blows hot air even if the fan is off and temp control is set on cold.
(2) Answers
If you have checked the free on level and it is normal try turning the car over and listening for the a.c. pump to kick on. if it doesnt then you have a bad pump.