The heater is warm only when the car is in.

Tiny
ANONYMOUS
  • 2008 CHEVROLET IMPALA
  • 15,200 MILES

The heater is warm only when the car is in motion. It does not warm up the car when idling, and the air temperature cools down when I stop at a light.

Wednesday, December 5th, 2012 AT 3:30 PM

1 Reply

Tiny
RENAUDTN
  • MEMBER

It could be a few things but I would start by check the coolant level (when engine is COLD).
If it's too low add some and see if that fixes your problem.

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Wednesday, December 19th, 2012 AT 8:10 PM

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