HEATER

1999 Buick Century

Tiny

runsig

January, 12, 2011 AT 1:04 AM

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

FOUND 6257 RELATED QUESTIONS

No Heat

37 ANSWERS
5 IMAGES

4 Answers

Tiny

rasmataz

January, 12, 2011 AT 1:31 AM

Check the thermostat and coolant level

Tiny

fixitmr

January, 12, 2011 AT 2:11 AM

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

Tiny

runsig

January, 12, 2011 AT 2:25 AM

Green coolant

Tiny

fixitmr

January, 13, 2011 AT 5:45 AM

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

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