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Air vents in most cars are vacuum controlled. Check for vacuum leaks in any part of the engine system. Also check the ac/heat control system, as they can develop a vacuum leak with time.
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What should you replace if no air is coming out of ac vents?
replace? why not fix it?
How do you fix the air conditioning and heat on a 94 Jeep Cherokee that only blows out the top and bottom vents and not through the dashboard vents?
The question you ask is too involved for a proper answer. You need to go to a car parts store, and get a repair manual for your car. They cost about $16.00 Or, go to a Public Library.
How can you fix your air vents to blow out air on a Buick LeSabre 1992?
Under the hood in front of the transmission dip stick is a vacuum line. If it is disconnected or split it will make the air vents not work. If that's not it check your fuses.
Air stoped coming out of vents 94 grand Cherokee how can i fix this problem?
Does blower motor run?
...when you turn on your AC in your 1996 Jeep Cherokee and cold air only comes out of defrost and floor vents instead of your main vents. How do you fix?
you need to replace the vacuum.
How do you fix a1995 ford escort frozen transmission?
Let it thaw. or... It should fix the car if your nicer to your wife.
How do you fix the speed control?
my Chevy venture van's heater speed control stopped working so i don't get any air flow out of my front vents...how do i fix that.
Why would air not come out of some vents on a 99 Monte Carlo.?
I just had that problem with my 99 Monte Carlo. When I accelerated or went uphill No air would come out of the dash vents. Problem was a Vacuum hose. Cost about $40 to fix.
Your 2000 Ford F 250 Heat Air only blows out of the front window vents no matter which mode you select What Gives?
something is messed up with the controlling to your back vents. you need to take it to a specialist and have them fix it. it shouldn't take that long to fix
How do you fix a water leak in the air vents of a 1971 Plymouth duster?
you need to take the air vents off and when you reach up inside them you will feel leaves and maple keys or what ever is falling from your trees packed in there.It is blocking the drainage out the side of the body.
I have a 2005 Mercedes Benz E320 car and when you crank it --it smells soured coming from the vents. How do you fix this?
go to the dealer and have the cabin filters replaced
Why doesn't air blow through vents of Ford Taurus?
The vent door at blower is broken, very common and very hard to fix.
