2001 Chevrolet Monte Carlo "air vents" Questions

air is on vents from dash no air coming out. Only comes out when it is on the windshield vent. check radiator fluid level it take hot radiator fluid to pass through the heater core to produce the heat

2 of 4 vents blowing cold air, other 2 have air coming out but nowhere near as cold? check vaccum lines under the dash and at the blower motor.partial opened vent.

my 2005 monte carlo heater blows cold air from drivers vents and hot air form passagenger vents . Can someone please tell me why blend door actuator

My heat works on passenger side but not on my driver side nor defrost, which blows out cold air Back behind and under the dash panel is a venting system. In the venting, there are blender doors. These

air vents activator tapping sound from vent door believe it can be activator The air activator is on the center of the heater box and is a small motor that moves the arms for the heater doors. Look ...

...to the air ducts? Chances are that you did and without them, you can't direct the air to the defrost vents or any where else. Hopefully you won't have to redo a lot of the under dash work to fix

...vents blow cold air properly. Sounsds like the HVAC is dual system, and the door motors have failed, try swapping the door motors with the door motors that work on the passenger side. If they work, ...

...started blowing air out all vent. Can not change from defrost to vents or floor. Just blows out all vents. Where to start. A vacuum line some place?? could be ur selector switch or heater control ...

Air will not blow to windshied to defrost hot air blows trough the front vents and floor vents but doesn't blow top the windshield Usually a problem with the blend door under the dash.

Air vents blocked There is no a/c coming from my dash vents. The only air is coming from the defroster and below the dash...WHY? Any help greatly appreciated. the AC control has lost it's vacuum ...