Question about 1994 Jeep Grand Cherokee

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1994 where might the heater control valve be?

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Look under the hood and follow the heater hoses and the valve will be in line in one of the hoses. Usually in near the heater core. If you see it and the cable or vacuum line does move the lever the valve could still be bad. To check take valve out and manually move the control and make sure the flap opens and closes. The flap may not work even though the lever is moving. Good Luck.

Posted on Sep 26, 2009


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