Mechanics

BUICK LESABRE HEATER PROBLEM

2004 Buick Lesabre • 10,000 miles

I replaced the thermostat and radiator but still no heat coming out. What would you suggest doing next.
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Guest
January 25, 2013.



Make sure both heater core hoses are hot. If they are, check the blend air door. If only one is hot, flush the heater core.