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2011 Chevrolet Suburban 1500 LT 5.3L a/c
Posted to GM HVAC on 3/16/2016 18 Replies

a/c compressor comes on when initially start eng and runs for a few minutes and pressure are normal. after a few min compressor starts short cycling and low side pressure doesn't go below 55psi. gm tsb said update software before doing anything else. updated s...

18 Replies Received (View Replies)

  Related Documents & Media  2011 Chevrolet Suburban 1500 LT

 
Message Closed w/Summary

car Vehicle Data

2011 Chevrolet Suburban 1500 LT

VIN 1GNSCJE0ZB
Engine5.3 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedA/C
ConditionsNot Cold/Compressor Cycling Too Fast
Message Closed w/Summary

car Vehicle Data

2011 Chevrolet Suburban 1500 LT

VIN 1GNSCJE0ZB
Engine5.3 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedA/C
ConditionsNot Cold/Compressor Cycling Too Fast