Question about 2000 Jeep Grand Cherokee

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When i turn on the a/c cool air only comes out of the defrost and i dont think the knob is broke because it turns on and off

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  • livefuse155 Oct 24, 2008

    The AC mode selection seems to be stuck on defrost only. When I change dail positions it still blows to the defrost setting. Any seggestions?

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Vacuum hose.

If you have cruise control, it will not be working either. Both the cruise and control of air flow depend on the vacuum working properly. Look under hood and you should see a hose hanging loose. I stuck mine back on and it popped off again a few months later so I secured it with a hose clamp. Or you can simply replace the hose.

Posted on Nov 07, 2008

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