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Showing results for tags 'a/c vents'.
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2014 GMC Sierra 1500 SLT. When air conditioner is on, I am getting warm air out the drivers side vents. Passenger side vents blowing cold air just fine. Have the problem in both manual a/c mode and in auto mode. Just started yesterday. Any suggestions? Tried a search on here but only found this issue on prior 2014 trucks. Any help would be appreciated. Thanks.
I have a 2000 Silverado Z-71, 5.3, auto trans. There is a buzzing/humming noise coming from the dash area associated with the A/C. The noise is coming from the area directly behind the a/c vent located just to the left of the glove box and sort of behind the glove box. I actually thought a bee or wasp had somehow gotten inside there when I first noticed it. Even with the A/C switch in off and the engine off, when the ignition switch is turned on you hear the noise start. It sort of sounds squeeky like it is in need of some WD-40 (hopefully !). But in searching here on the forum I'm afraid it will end up being an actuator. Are there more than one actuators ? Can it be fixed without removing the dash ? Surely one of you have had to deal with this problem. Does anyone have the procedure to fix this ? Any info will help. Thanks !