1999 Buick Other Repair Question
Asked on April 2, 2006
99 regal hvac blowing through all vents
99 Buick Regal LS It has the electronic controls for the HVAC system. The system gets cold and hot but it doesn't matter what vent you choose even on automatic it blows out all vents but mainly the floor vent. I have heard that the contol panel goes out on these models but wasn't sure if that is it or could there be a vaccum line detached?
Asked by ncchevyman