Air vents
09-03-2013, 09:26 PM
#1
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Year: 2000
Model: Cherokee
Engine: Inline 6
Air vents
When I turn my air conditioning on no air comes out of the vents. Just the defrost vent under the windshield. I have tried all the setting and it makes no difference. Why is this happening
09-03-2013, 09:50 PM
#4
Turn the fan to low. Then turn AC to on position, then you can turn the fan up. This is what works on mine. If fan is on full blast when it turn controls on it goes to defrost vents.
09-03-2013, 11:00 PM
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Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
This may help:
09-04-2013, 10:41 AM
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Year: 2000
Model: Cherokee
Engine: 4.0
Check the vacuum lines as indicated above, from the reservoir under the bumper all the way to the engine block. If there is nothing visibly broken, replace it all. I had the same issue, but no visible cracks or breaks in the connectors. I replaced the tubing and plastic connectors and all works fine now.
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09-04-2013, 01:43 PM
#9
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Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Best bet is to just relocate the ball to the engine compartment and eliminate the spaghetti.
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