Question about 2001 GMC Jimmy

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Burning smell Hello, I have a 2001 Gmc Jimmy and I'm experiencing a burning smell along with steam thats coming from the vents located by windshield and when I drive it fogs up my windshield making it hard for me to see. My a/c still works but I don't use it because I don't want to make anything worse. Could you please give me some advice on what the problem could be?

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  • 2 more comments 
  • sunshine75 Oct 01, 2008

    Thank you so much. Someone else told me it could be the heater core. I feel better now with a second opinion and a quick response.

  • sunshine75 Oct 01, 2008

    LOL....no big deal I knew what you meant. It happen sometimes.

  • 2001 Jimmy Oct 13, 2008

    I have the same problem but, need to know how to remove the heater core?

  • Anonymous Dec 20, 2008

    same problem with heater core can i just bipass it don't want to spend bunch of cash on farm truck.

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It's your heater coil. Go get this replaced immediately before it bursts and your stuck with an even higher repair bill. This should run you around $150-200 w/labor. Good luck!

Posted on Oct 01, 2008

  • Chris Brewer Oct 01, 2008

    HAHA! I meant to type heater core... not coil. Brain hiccup. Glad I could help you!

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