gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Engine Oil > < Doors - Hard To Open|Page 1774
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Engine Oil Pressure: Specifications

 

Normal Oil Pressures

18 psi at 2000 rpm 

   

  

 

24 psi at 4000 rpm 

    

 

  

 

Engine Oil > < Doors - Hard To Open|Page 1774