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1997 GMC Yukon SL 5.7L Oil Pump
Posted to GM Engine on 5/17/2013 34 Replies

This my personal truck, with 247,000 mile on it.

After installing a new GM crate motor (due to rotted out head gaskets) there is buzzing type noise from the oil pan/pump area. The noise is loudest at at the bottom of the oil pan. After initial cold start and...

34 Replies Received (View Replies)

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car Vehicle Data

1997 GMC Yukon SL

VIN 3GKEK18R6V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedOil Pump
ConditionsNoise
Message Closed

car Vehicle Data

1997 GMC Yukon SL

VIN 3GKEK18R6V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedOil Pump
ConditionsNoise