Mechanics

PONTIAC BONNEVILLE DOOR PROBLEM

2004 Pontiac Bonneville • 82,000 miles

My heat is blowing out cool air what is wrong?
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Guest
January 2, 2013.




Do you live in an extremely cold region? What is the engine operating temp in degrees F? Do the heater hoses get hot? Could be thermostat issue? Could be problem with temp door, under the dash?

JDL
Jan 2, 2013.


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