1997 Buick Regal Air Conditoner

Tiny
GREENIDOLL
  • MEMBER
  • 1997 BUICK REGAL
The car is a 1997 Buick Regal LS and it has 98800 miles on it and Here is the problem we are having. The passenger side and the driver side has a separate temperature control its not digital Last week the air coming from the driver's side vents seemed warmer (as in not as cold) as the air of the passenger side vents no matter how the passenger's climate control was adjusted. So check the freon it not low and the fan works fine so just wondering what the heck is wrong with this car. Can any one help need some advise on this subject
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Sunday, July 2nd, 2006 AT 6:29 PM

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Tiny
XOWEY
  • MEMBER
If you're sure the refrigerant charge isn't low. It could be a faulty temp door actuator.

One on the drivers side of the heater case and one on the passenger side. Up under the dash, you need to look with a flashlight, they are electric motors, move the temp selectors and watch the motors move, the one that doesn't move is probably faulty.

If you need to go deeper into diagnostics, id be glad to help. :)
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Friday, July 14th, 2006 AT 9:18 PM

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