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2002 GMC Yukon XL 1500 SLE 5.3L Hard Start
Posted to GM Driveability on 6/13/2007 12 Replies

Thanks in advance for any help. This truck came in originaly for check [...], found lean bank 1 & 2. oxy sensors & maf cheched out, no vac. leaks,fuel pressure Slightly low @ 45 psi. Fuel pump was running at 11.6 amp which we fugured too high. instaled new gm ...

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car Vehicle Data

2002 GMC Yukon XL 1500 SLE

VIN 1GKFK16Z32
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI / Multi-Port
EmissionsOBD-II Compliant
SymptomsHard Start
OccursAfter a Hot Soak
Misc.Flex Fuel
Message Closed

car Vehicle Data

2002 GMC Yukon XL 1500 SLE

VIN 1GKFK16Z32
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI / Multi-Port
EmissionsOBD-II Compliant
SymptomsHard Start
OccursAfter a Hot Soak
Misc.Flex Fuel