2005 Chevrolet Monte Carlo Lt Turn On Heat Does Blow Cool Air Heat Fix

2005 CHEVROLET MONTE CARLO
160,000 MILES
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i have a monte carlo lt 2005 .when i turn on the heat all it does is blow cool air and no heat. what do i need to fix my problem.
Dec 2, 2012 at 8:28 AM
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SATURNTECH9
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  • 30,869 POSTS
The first thing you need to do is check and see if both heater hoses are getting too hot to hold going to your heater core at the firewall when the engine is at operating temp.
Dec 2, 2012 at 8:32 AM
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