Pontiac Other Repair Question
Topics covered: Blend door, Door.
Mileage: No information provided.
Mileage: No information provided.
Asked on April 13, 2007
Automatic dual a/c and heater controls
I have a 1999 Gran Prix GT that blows hot air on the driver side only no matter what you set the temperatur at, the passenger side works fine. What could be the problem?
Asked by ChumelAnswer
Replied on April 24, 2007
Sounds like you have a blend door operation problem under the dash in the HVAC plenum.