1996 Buick Regal my heater doesn't blow hot air

Tiny
MOOJ
  • MEMBER
  • 1996 BUICK REGAL
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 158,000 MILES
I have a 96 buick regal 3.1 and the heater doesn't blow hot air. It has dual climate control and it only blows semi warm air on the passenger side and cold air on the driver side. Both climate controls are on hot. I checked the coolant in the radiator and it was full.
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Sunday, January 25th, 2009 AT 2:56 PM

1 Reply

Tiny
CALYPSO93
  • MEMBER
Sounds like two problems, first what does the temperature guage read? Should be halfway when warmed up. When was the thermostat changed? Usually they should be replaced every two years. As for one side being warmer than the other, the mixing door under the dash is binding, and not allowing it to close. You'll have to check under the dash to see what moves, and doesnt move as your turning the temp from warm to cold, etc.
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Sunday, January 25th, 2009 AT 4:34 PM

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