09-06-04, 12:52 PM
I have a 96 STS, the two passenger side vents always blow cold air even if the heater is on and the drivers side is hot. The Passenger temp control does not seem to be working but you can manually reach in from under the dash board and turn the control so that it changes the temp on the pass. side. Would this be a problem with the the temp control itself or mechanics under the dash?