my heat/Ac only blows in the defrost mode, i can't get the control to change settings. Is there something i can do??
Dec 22, 2012 at 5:05 PM
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HMAC300
AUTOMOTIVE REPAIR CONTRIBUTOR
48,601 POSTS
check to see if the cable for control is broken on heater.
Dec 22, 2012 at 5:37 PM
HMAC300
AUTOMOTIVE REPAIR CONTRIBUTOR
48,601 POSTS
check for a vacuum leak as well and see if there is a cable operating air direction