Mechanics

GMC JIMMY HEATER PROBLEM

1996 GMC Jimmy • 180,000 miles

I have a 1996 gmc jimmy. I have no heat. Ive replaced the heater core, blower motor, thermostat. Also flushed the radiator. What can be the problem(s) now.
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November 20, 2012.



Check the blend air door for operation. It is near the heater core and if it isn't working, you won't get heat.