Question about 2003 Jeep Liberty

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2003 Jeep liberty sport a/c and heater problems

My a/c worked just fine last summer but I have had heater problems for a little while. My heater will blow outside temp air until I rev up the engine, as long as I keep reving it up than it blows hot air just fine but as soon as I stop its back to normal air. Now that its summer I tried today for the first time to use my a/c again and now it only blows hot air no matter what I do. Is this 2 seperate issues or just 1? Please please somebody tell me what I can do other than rolling my windows down and sticking my head out while im driving. Thanks so so much.

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  • Anonymous May 20, 2009

    Thank you for your response. Its very much appreciated. Would that also be causing the issue with my a/c as well?

  • Richard Scordino May 11, 2010

    Likely you have a bad blend door motor or a broken blend door in the heater box. It's not a really easy job...heater box needs to be removed. If you have lots of time and a good manual you can do it. otherwise you need to bring it to a shop.

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Maybe ur thermostat

Posted on Apr 19, 2010

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