Transfer Case Whine or Rumble Noise
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 Whine or Rumble Noise
| Cause | Correction |
|---|---|
| DEFINITION: A faulty internal transfer case component that causes a whine or rumble noise in the transfer case. Review the Symptoms - Transfer Case and perform the necessary inspections. |
|
| Faulty bearings | Inspect all bearings and journals. Replace any faulty bearings and any components with faulty bearing journals. Refer to Transfer Case Disassemble and Transfer Case Assemble in Transfer Case - NVG 226-NP8 Unit Repair. |