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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 597 (Engine Mechanical - 4.0L (Unit Repair)) >> Repair Instructions >> Camshaft Intermediate Drive Shaft Cleaning and Inspection >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Aurora and 2001 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
  1. Inspect the camshaft intermediate drive shaft for the following:
    • Worn or damaged hub-to-camshaft intermediate drive shaft sprocket bearing surface (1)
    • Cracks or damage to the camshaft intermediate drive shaft fastener holes (2)
    • Restrictions to the oil passage (3)
  2. Repair or replace the camshaft intermediate drive shaft as necessary.
    Fig 1: Checking Camshaft Intermediate Drive Shaft
    G01815875Courtesy of GENERAL MOTORS CORP.