2009 GMC Yukon XL 1500 SLT 5.3L Oil Pressure
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...
Summary posted 3/17/2017
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Vehicle Data2009 GMC Yukon XL 1500 SLT
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Message Closed w/Summary
Vehicle Data
2009 GMC Yukon XL 1500 SLT
VIN | 1GKFK36319 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Oil Pressure |
Conditions | Noise |