gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Intake Manifold > < Oil Pressure Switch (For Fuel Pump)|Locations|Page 2997
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Engine Oil Pressure: Specifications

Oil Pressure (Hot):

41.4 kPa at 1 000 RPM (6.0 psig at 1,000 RPM)
124.1 kPa at 2,000 RPM (18.0 psig at 2,000 RPM)
165.5 kPa at 4 000 RPM (24.0 psig at 4,000 RPM)

Intake Manifold > < Oil Pressure Switch (For Fuel Pump)|Locations|Page 2997