2007 Chevrolet Uplander Fix Heat Van Doesnt Work Flushed Heater Cole Antifreeze

2007 CHEVROLET UPLANDER
130,000 MILES
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what can i do fix my heat in my van doesnt work at all flushed heater cole antifreeze full autoductor 3 thats under driver side dash what else can i check it doesnt run hot so dont think theromstat
Nov 27, 2012 at 5:29 PM
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DRCRANKNWRENCH
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I am going to give you a walk through diagnostic for your situation. Just use the link below;

https://www.2carpros.com/articles/car-heater-not-working
Nov 27, 2012 at 5:39 PM
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FREEMBA
  • ✓Experienced Mechanic
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After about 15 mins of driving, what does the temperature guage read?
.
check to see if the heater hoses are about the same temp as the top radiator hose when the engine has ran for about 15 minutes. (remeber the outlet hose to the heater core will be slightly cooler than the inlet hose---this is normal).
Dec 2, 2012 at 11:42 AM
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DRCRANKNWRENCH
  • ✓Experienced Mechanic
  • 3,380 POSTS
I think that is kind of gone over in walk through. But if there is alarge temperature difference there may be air in heater core.
Dec 6, 2012 at 8:30 PM
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