Heater only works when car is moving

2007 CHEVROLET UPLANDER
110,000 MILES
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BOBBY98104
  • MEMBER
  • 4 POSTS
My heater works okay when car is moving. But even at stop lights the temperature turns cool.
Dec 3, 2016 at 1:58 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
make sure system is full if low have pressure checked for a leak, then follow procedure in picture it may have air in system or a bad radiator cap.
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Dec 3, 2016 at 4:28 AM
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BOBBY98104
  • MEMBER
  • 4 POSTS
Worked perfect. thank you!
Dec 3, 2016 at 5:21 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,554 POSTS
Nice work HMAC300!

Please use 2CarPros anytime, we are here to help and tell a friend.

Best, Ken
Dec 10, 2016 at 3:55 AM
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