1998 Chevrolet Astro "air" Questions

Air only blows out on windshield & floor when Air only blows out at windshield & floor vents when air conditioner is on...also not sure if other settings are for outside air or air cond. 1998 ...

rear air on GM minivan not getting cold I have a 2003 olds minivan with rear air. The fan blows out air, but it is not cold. Front air works fine. sounds to me like you have a rear temperature door ...

WILL NOT SWITCH AIR FLOW STUCK IN DEFORST VENT WILL NOT SWITCH AIR FLOW .STUCK IN DEFORST VENT .IT WILL NOT SWITCH TO AIR VENT OR FLOOR VENT STAYS IN DEFROST VENT. I REPLACE A BROKEN VACUUM CANASTER ...

...on the gage but little comes out and only out defrost. thermostat???? If it is blowing hot air out of the defroster and not out of the heater vents then the door that directs the heat from ...

Air, no heat '98 Astro. No leaks, engine Air, no heat '98 Astro. Blows on the floor and face. No leaks, engine thermostat never gets hot - already replaced. Hoses to/from heater core stayed cold while

air not coming out of the vents in a 1994 chevy astro air comes out of the defroster but not the vents possible that the air deflectors have stuck in position, you will need to open unit up and check,

...else that controls the fuel other then ecm on 1993 Astro van oxygen sensors map sensor mass air flow sensor fuel pressure regulator idle air control valve throttle postion sensor fuel ...

AIR CONDITIONING A/c is blowing air, just not cold air-warm only! Is it most likely that my seals are cracked and i need to use a sealer and add now refridgerant? i will recomend you to perform a leak

Don't get any air from vents on 1998 Chevrolet astro van. Just replaced clutch fan. Air cond. works fine and fan works fine. Is something not connected? SOUNDS LIKE THE AC CONTROL HAS LOST VACUUM FROM