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International Automotive Technicians Network
1999 GMC Yukon SLE 5.7L Poor Idle Quality, Cuts out
Posted to GM Driveability on 4/14/2010 14 Replies

Dear GM techs, I've got a yukon hear I could really use some ideas for. I'm missing something but i just don't know what it is. This vehicle starts and runs great with no problems with the engine cold but as soon as it gets hot it starts to stumble and then it...

14 Replies Received (View Replies)

  Related Documents & Media  1999 GMC Yukon SLE

 
Message Closed w/FIX

car Vehicle Data

1999 GMC Yukon SLE

VIN KEK13R9X1G
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / gas
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out
OccursAfter the Vehicle Warms Up
Message Closed w/FIX

car Vehicle Data

1999 GMC Yukon SLE

VIN KEK13R9X1G
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / gas
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out
OccursAfter the Vehicle Warms Up