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2003 GMC Sierra 1500 SLE 4.3L Temp at Vents
Posted to GM HVAC on 7/24/2008 10 Replies

with ac on first start the truck will blow out cold [...] a 1or2 minutes it will start to blow hot air out the drivers side and middle [...] side 2 vents stay blowing cold [...] someone has run into this [...] for any help you can give me. thanks jim

10 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Sierra 1500 SLE

 
Message Closed w/FIX

car Vehicle Data

2003 GMC Sierra 1500 SLE

VIN 2GTEC19X53
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTemp at Vents
ConditionsNot Cold
Message Closed w/FIX

car Vehicle Data

2003 GMC Sierra 1500 SLE

VIN 2GTEC19X53
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTemp at Vents
ConditionsNot Cold