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2003 GMC Yukon XL 1500 SLE 5.3L Evaporator
Posted to GM HVAC on 5/20/2015 13 Replies

Customer says cools great but after 20-30 minutes the air flow decreases and gradually stops. Shut off or switch to vent (no compressor) for 5-10 minutes and works again. Rear air always works. I did have a issue with orifice install, line was tweaked and had ...

13 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Yukon XL 1500 SLE

 
Message Closed w/FIX

car Vehicle Data

2003 GMC Yukon XL 1500 SLE

VIN 1GKFK16Z43
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEvaporator
ConditionsEvap Freezes Up After 30 Minutes of Run Time
Misc.Auto HVAC W/Rear Unit and Dual Controls
Message Closed w/FIX

car Vehicle Data

2003 GMC Yukon XL 1500 SLE

VIN 1GKFK16Z43
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEvaporator
ConditionsEvap Freezes Up After 30 Minutes of Run Time
Misc.Auto HVAC W/Rear Unit and Dual Controls