Mechanics

BUICK LESABRE HEATER PROBLEM

2000 Buick Lesabre • 170,000 miles

The heater in my buick heats but after a bit turns cold, is this heater core problems or thermostat problems and if I get it flushed will that resolve the issue
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Guest
December 6, 2012.



Could be low level in coolant, bad thermostat, clogged heater core or a bad head gasket from overheating. Flushing may or may not fix your car depending on the actual failure.

Roy