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1999 GMC Sierra 1500 SL 5.3L Oil Pressure
Posted to GM Engine on 1/31/2007 3 Replies

truck came in with complaint of losing oil pressure after startup. oil pressure normal at startup, will drop to two to three pounds in about three to five minutes. valve train rattle. pressure will return to normal after about one minute and will remain normal...

3 Replies Received (View Replies)

  Related Documents & Media  1999 GMC Sierra 1500 SL

 
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car Vehicle Data

1999 GMC Sierra 1500 SL

VIN 2GTEK19T3X
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedOil Pressure
ConditionsOil Pressure Loss After Start.
Misc.4X4
Message Closed

car Vehicle Data

1999 GMC Sierra 1500 SL

VIN 2GTEK19T3X
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedOil Pressure
ConditionsOil Pressure Loss After Start.
Misc.4X4