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99 Blazer

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Old Mar 10, 2012 | 04:26 PM
  #1  
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Default 99 Blazer

My Blazer temperature hand is jumping up and down and also the heater will run warm as im driving but will run cool when in park any suggestions?
 
Old Mar 10, 2012 | 05:03 PM
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sounds like you have a thermostat problem...probably sticking in place.
 




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