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2006 GMC Yukon XL 1500 SL 5.3L Hesitation, Stall, MIL Lamp on
Posted to GM Driveability on 4/16/2010 15 Replies


This vehicle has 45 psi fuel pressure.I have replace the fuel pump [...] fuel pressure reg. with after [...] fuel rail and found no [...] will hold at 45 for at least 45 [...] head pressure at filter was [...] seems good.I ordered a dealer regulator to...

FIX posted 4/21/2010

15 Replies Received (View Replies)

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car Vehicle Data

2006 GMC Yukon XL 1500 SL

Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Stall, MIL Lamp On