Visual/Physical Inspection
WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect the system for the following:
- Loose or missing fasteners
- Obvious damage or conditions which may cause the symptom.
- Check the system for proper operation. Refer to LOCKING DIFFERENTIAL DIAGNOSIS .