1992 Buick Lesabre not enough heat

Tiny
2CARPROS-ARCHIVES
  • MEMBER
  • 1992 BUICK LESABRE
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 102,000 MILES
1992 Buick Lesabre V6_mileage: 102,000. There never seems to be enough heat coming from the heater in this vehicle. I have changed the thermostat, and also had the radiator flushed; still just luke warm heat. Do you have any common remedies for this model vehicle.
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Tuesday, October 19th, 2010 AT 5:25 PM

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Tiny
2CARPROS-ARCHIVES
  • MEMBER
The heater core is like a small radiator inside your dash. The coolant flow through it can be restricted by corrosion. The lack of flow of coolant through the heater core will result in a lack of warm air inside the car. Flushing out the heater core may help. If not, you will have to replace it. Also check the heater control valve if your car is equipped with one.
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Tuesday, October 19th, 2010 AT 5:29 PM

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