gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Engine Oil > < A/T - Buzzing Noise at Idle|Page 1802

K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI (1989)

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Engine Oil Pressure: Specifications

 

Normal Oil Pressure 10 psi at Idle rpm

40-45 psi at 2000 rpm 

   

  

  

 

Engine Oil > < A/T - Buzzing Noise at Idle|Page 1802