× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2000 GMC Yukon XL 1500 SLE 5.3L No Start
Posted to GM Driveability on 7/27/2003 22 Replies

HI Chevy Tech's, This one has us dazed & confused, The truck has extended cranking, It will only start if you depress the accelerator 1/3 or 1/2 way down. We have installed a new stepper "ISCV" motor, NO help and a new fuel pump due to pressure drop w/key shut...

22 Replies Received (View Replies)

  Related Documents & Media  2000 GMC Yukon XL 1500 SLE

 
Message Closed w/FIX

car Vehicle Data

2000 GMC Yukon XL 1500 SLE

VIN 3GKFK1670Y
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursCold, Hot, After a Hot Soak
Message Closed w/FIX

car Vehicle Data

2000 GMC Yukon XL 1500 SLE

VIN 3GKFK1670Y
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursCold, Hot, After a Hot Soak