1984 Cutlass Ciera heater is not working.

1984 BUICK
200,000 MILES • 6 CYL • 2WD • AUTOMATIC
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ARNOLDP
  • MEMBER
  • 1 POST
My car 1984 Cutlass Ciera is not heating at all. I have replaced the heater core/ Thermostat and addded fresh antifreeze checked all the hoses and blower motor works still no heat. Can you please help me?
Dec 12, 2010 at 10:05 PM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
first check to make sure coolant level is full. then make sure both hoses are hot going in and out of your heater when engine is heated up. then check the actuators on the heater i'll send along a generic view. these control where the air goes and cold/hot. they can be vacuum or electric operated . see if they are getting power or vacuum...
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Jan 9, 2011 at 1:49 AM
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