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International Automotive Technicians Network
2005 Chevrolet Suburban 1500 LS 5.3L Low Oil Pressure
Posted to GM Engine on 3/23/2011 11 Replies

Oil pressure at start-up is 30psi, as engine warms oil pressure drops to below 10psi. Oil is ariated, bearings look good, engine doesn't miss, and there is no engine noise until the pressure drops below 10psi. Any help would be greatly appreciated.

11 Replies Received (View Replies)

  Related Documents & Media  2005 Chevrolet Suburban 1500 LS

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Suburban 1500 LS

VIN 1GNEC16Z45
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedLow Oil Pressure
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Suburban 1500 LS

VIN 1GNEC16Z45
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedLow Oil Pressure