Cars

Tiny
CHEROKEECHUCK82011
  • MEMBER
  • 1999 CHEVROLET MONTE CARLO
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 180,000 MILES
I turn on my heater on 1999 monte carlo, and blows out cold air
Friday, February 11th, 2011 AT 1:51 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
With the engine running, hot, and the heater on, feel both heater core hoses. If both are hot, check and repair the blend door. IF only one gets hot, flush the heater core.
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Tuesday, March 22nd, 2011 AT 6:41 PM

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