When I push the buttons to change the heater.

Tiny
ANONYMOUS
  • 1987 DODGE DAKOTA
  • 187,060 MILES

When I push the buttons to change the heater from defrost toany other function nothing happens

Friday, November 23rd, 2012 AT 8:51 AM

1 Reply

Tiny
HMAC300
  • EXPERT
  • 45,765 POSTS

Check for a vacuum leak from engine to heaeater then control box, also check vacuum motor to see ifit's working.

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Friday, November 23rd, 2012 AT 5:08 PM

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