1987 Mercury Sable defroster

1987 MERCURY SABLE
22,530 MILES • 6 CYL • 2WD • AUTOMATIC
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YOUNGATHEART
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  • 1 POST
The heater works fine but the defroster does not blow out air to defrost my windshield what can i check to find out the problem
Dec 6, 2009 at 2:33 PM
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BMRFIXIT
  • CERTIFIED EXPERT
  • 19,053 POSTS
Check vacuum switch and actuator
Dec 6, 2009 at 3:55 PM