Transfer Case Shudder or Binding
WARNING: This page is about a different car, the 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Transfer Case Shudder or Binding
| Cause | Correction |
|---|---|
| DEFINITION: When in the AWD mode, a shudder is felt during acceleration or a crow-hop or binding while turning, which may cause tire scuffing. Review the Symptoms - Transfer Case and perform the necessary inspections. |
|
| Incorrect transfer case fluid | Flush the transfer case and fill with the correct fluid. The active transfer case uses a blue fluid. Refer to Transfer Case Fluid Replacement (TrailBlazer, Envoy, Rainier, Bravada) or Transfer Case Fluid Replacement (TrailBlazer EXT, Envoy XL, Envoy XUV) . |
| Burrs on the clutch hub slots | Deburr the hub slots. If the hub slots are excessively worn, replace the clutch hub. Refer to Cleaning and Inspection in Transfer Case - NVG 226-NP8 Unit Repair. |