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2008 Chevrolet Uplander LS 3.9L Heater Core
Posted to GM Miscellaneous on 1/4/2012 14 Replies

Hi I have no heat at idle but plenty while driving temp gauge is steady so I dont think its a bad head gasket I did flush (just use garden hose and water) the heater core but no differance although I maybe needed to flush it more,(THIS USED TO WORK ON OLDER GM...

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  Related Documents & Media  2008 Chevrolet Uplander LS

 
Message Closed w/FIX

car Vehicle Data

2008 Chevrolet Uplander LS

VIN 1GNDV23188
Engine3.9 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedHeater Core
ConditionsNo Heat at Idle
Message Closed w/FIX

car Vehicle Data

2008 Chevrolet Uplander LS

VIN 1GNDV23188
Engine3.9 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedHeater Core
ConditionsNo Heat at Idle