1999 Buick Century Heater

Tiny
RUNSIG
  • 1999 BUICK CENTURY
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 94,000 MILES

I only get hot air from the heater when the car is moving, when Idling the heater blows only cold air

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Wednesday, January 12th, 2011 AT 1:04 AM

4 Replies

Tiny
RASMATAZ
  • MEMBER

Check the thermostat and coolant level

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Wednesday, January 12th, 2011 AT 1:31 AM
Tiny
FIXITMR
  • MEMBER

Your heater core may need to be back flushed. Do you have orange or green coolant?

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Wednesday, January 12th, 2011 AT 2:11 AM
Tiny
RUNSIG
  • MEMBER

Green coolant

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Wednesday, January 12th, 2011 AT 2:25 AM
Tiny
FIXITMR
  • MEMBER

The orange has been known to cause some build up/deposit problems is why I asked.

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Thursday, January 13th, 2011 AT 5:45 AM

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