Question about 1998 Ford Mustang

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Air/Heat only blows on high.

If I turn my heat or air conditioning on it only works if it is on the highest setting; it blows a lot of air but won't blow any air on the lower settings. Anyone know what might be causing this?

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Hi check the resistor pack located near the heater motor.this is by passed when heaters set to max so they work.

Posted on Oct 14, 2008

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