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How do you fix the air conditioning if it only blows through the defrost and floor and not the vent in a 89 Chevy S10?
Wiki User
∙ 13y ago
Check under the hood for a broken or disconnected vacuum line.
Wiki User
∙ 13y ago
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2001 Chevy luminia car ac blower only blows on defrost why?
Faulty Function selector switch. Consider replacement.
What could be wrong with your ac in your 93 Chevy z24 it blows perfectly it just wont get cold?
If the air conditioning pump in the 1993 Chevy Z24 blows perfectly, but won't get cold, it is possible that the Freon needs to be recharged in the air conditioning unit. This can usually be done for about $40 by the consumer.
Why would your heat only work on defrost?
ihave a 1986 chevette that when i turn defrost on it blows out heat and when i put heater on it blows out only cold air? ihave a 1986 chevette that when i turn defrost on it blows out heat and when i put heater on it blows out only cold air?
Your 2001 Chevy astro van blows air by the defrost vents only any ideas?
You lost the vacuume supply coming from the engine, defrost is the default mode if a mafunction in the vacuume supply is lost.
Why does ac and heater on 2000 f350 blow air through defrost when another position is selected ac clutch clicks and air still only blows through defrost?
You have vacuum line leaks somewhere.
Why 2005 Dodge stratus heater ac clima control blows hot air all the the time and when set to defrost it blows straight when set straight blows to the defrost?
You either have a bad controller or a bad actuator.........
On your 2001 Chevy blazer it takes 10 minutes driving before the defrost or heater blows hot air then when slowing down it starts to blow cold air and when taking off again it blows hot Any suggestion?
thermostat is stuck open.
Why my 98bonneville ac blows only through defrost but not through vents please help.i checked all fuses?
Because your battery terminals are rusty. Have your dad clean them, and then check it again.
Why does 1994 astro van Air conditioning blows through defroster vent?
small vacuum hose in engine compartment is cracked
Why air will not blow full through upper vent only in your 2000 Pontiac Grand Am Blows at bi-level floor and defrost Even when dial is set to recirculate still blows bi-level?
blower motor resistor
Why heat blows out vents only not defrost or floor?
Most likely a bad or disconnected vacuum hose to the defrost/floor selector in the heater ducting.
Why would you smell antifreeze through your defrost?
Blown Heater Core - The heater fan blows past the heater core and if it has a hole in it your antifreeze ios being blown onto your windshield.
