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2008 GMC Yukon SLT 5.3L Hesitation
Posted to GM Driveability on 5/17/2012 13 Replies

Vehicle has extended crank times.

No codes.

Checked fuel pressure, within spec.

When checking fuel pressure, as soon as engine is shut off fuel pressure drops to 0 istantly.

After first key cycle, pressure will not build with continued key cycles.

Fuse bo...

13 Replies Received (View Replies)

  Related Documents & Media  2008 GMC Yukon SLT

 
Message Closed w/FIX

car Vehicle Data

2008 GMC Yukon SLT

VIN 1GKFK13018
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursHot, Intermittently
Message Closed w/FIX

car Vehicle Data

2008 GMC Yukon SLT

VIN 1GKFK13018
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursHot, Intermittently