gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Intake Manifold > < Oil Pressure Warning Lamp/Indicator|Description and Operation|Page 2191
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Engine Oil Pressure: Specifications
Vin Z, W, Oil Pressures

Vin Z, W, Oil Pressures 

Normal Oil Pressure Minimum Pressures

6 psi at 1000 rpm 

   

  

  

 

18 psi at 2000 rpm 

    

 

   

  

 

24 psi at 4000 rpm 

    

 

   

  

 

Intake Manifold > < Oil Pressure Warning Lamp/Indicator|Description and Operation|Page 2191