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2009 GMC Yukon XL 1500 SLT 5.3L Oil Pressure
Posted to GM Engine on 3/13/2017 15 Replies

Noise sounds deep to us, like a knock. The engine continues to run with noise louder with increase engine rpm. Install oil pressure gauge and run engine, beginning oil pressure at 45 psi, engine noise present above idle, as engine warmed the pressure dropped t...

15 Replies Received (View Replies)

  Related Documents & Media  2009 GMC Yukon XL 1500 SLT

 
Message Closed w/Summary

car Vehicle Data

2009 GMC Yukon XL 1500 SLT

VIN 1GKFK36319
Engine5.3 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedOil Pressure
ConditionsNoise
Message Closed w/Summary

car Vehicle Data

2009 GMC Yukon XL 1500 SLT

VIN 1GKFK36319
Engine5.3 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedOil Pressure
ConditionsNoise