GM Service Manual Online
For 1990-2009 cars only

Checks

Cause

Oil Level

Low

TV Cable

    • Not adjusted properly
    • Wrong cable

Oil Pressure

See causes of high or low oil pressure

Forward Clutch (624-634)

    • Restricted feed
    • Burned clutch plates

Driven Sprocket Support (602)

Rough machine surface

Case Cover Gasket (416)

Incorrect gasket