A/C

[XJ project]

Hey all my jeeps ac works, but blows through the top duct by the windshield and not the ducts on the dash. How do I fix it or what causes it?????

 

[ExTankerGuy]

Prolly a vacuum leak. Check around the vacuum canister.

 

[x2elite]

Definately sounds like a vacuum leak to me. You can get a check valve to put in the vacuum line going to your A/C controls. This usually works if you can't find the leak, unless your leak is IN your A/C controls. This can be a real PITA to find sometimes. I have repaired a couple of other XJ's in that predicament.

 

[XJ project]

Thanks guys. I will get to that this weekend.