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Home >> Geo >> 1994 >> Prizm Base, Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 1.6L 4-CYL - VIN [6] & 1.8L 4-CYL - VIN [8] >> Lubrication >> Engine Oiling System >> Oil Pressure

Oil Pressure

With engine at normal operating temperature, oil pressure should be greater than 4.3 psi (.3 kg/cm2 ) at idle and 36-71 psi (2.5-5.0 kg/cm2 ) at 3000 RPM.

Fig 1: Cross-Sectional View Of Engine Oil System
G50I01635Courtesy of GENERAL MOTORS CORP.