1993 Chevrolet Lumina "air vent" Questions

...pulled giving you air in the vent but very little. In normal condition the diaphram wont even pull. Solution is check for a vacuum leak in the vent control trace it coming from the intake

...air comes thru vent,Blower moter works fine. I've tried on every position on switch,Replaced entire switck,Pulled and checked blower moter.Still no air thru vents THE DEFROSTER DOOR WAS FROZEN SHUT. ...

Heater blows cold air from top vents after running for 1.3 hours After an hour and twenty minutes of running the heater my car's heater begins to blow cold air out of the top vents and loses warmth ...

A/C and heater air only comes from windshield defrost vent and floor vents. flaper in vent it broke or off. switch not working. cable broke.

1998 Chevy Lumina - Air blows out of defrost and floor vents only. No air coming out vents on dash. Assistance needed. Check vacumn line that runs from round accumilator under driver fender to check ...

Have a 2000 Lumina. Air vents do not blow air when accelerating. When you let up on the gas it will blow, but not as much as it normally does. When driving it tends to come and go. The defrost and ...

AIR FLOW GOES AWAY FROM VENTS AND GOES TO THE FLOOR. ONCE THE GAS IS LET OFF THE VENT PRESSURES RETURNS. WE HAVE CHECKED ALL THE VACUUME LINES ASSOCIATED WITH THE DASH AND ALL ARE HOLDING VACUUME WHEN

vents When I turn on the air conditioning the air blows on my feet and not threw the vents. Check under your battery tray for a corroded plastic vacuum line. If I remember right, it runs to your ...

air only blows out the floor and defrost duct work when you press vent. It doesn't change. Would that be the dash controls? If so, how do you remove? check for vacum leak under hood sould be small ...

...air. The control knob for the defrost, vent, feet vent etc. does not switch back and forth it all stays the same. It blows a little out all the compartments. change the air p0llin filter under the ...