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My Heater Blowing Cold Air!

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Old Sep 15, 2009 | 11:04 AM
  #1  
dayday's Avatar
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Joined: Dec 2008
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Year: 2004
Model: Grand Cherokee
Engine: 4.7
Default My Heater Blowing Cold Air!

My 2004 Jeep Grand Cherokee Limited is blowing COLD air when I turn on the HEATER. The car temp is at 208-210 max (normal I assume). How can I fix the heater and is it harmful for my engine?? Thnx!
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Old Sep 15, 2009 | 11:16 AM
  #2  
ol"blue's Avatar
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Joined: Mar 2009
Posts: 28,068
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From: Tenn. and Mich.
Year: 2004
Model: Grand Cherokee
Engine: 4.7L V8
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Read this. http://www.wjjeeps.com/hvac_sub_assembly.htm
And Welcome to CF.
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Old Sep 15, 2009 | 09:45 PM
  #3  
seed's Avatar
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Joined: Sep 2008
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From: pa
Year: 2000
Model: Grand Cherokee
Engine: 4.0
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http://www.heatertreater.net/
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