NVH Troubleshooting Chart
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
TRANSFER CASE, REAR PROPELLER SHAFT & REAR FINAL DRIVE - NOISE SYMPTOM TABLE
| POSSIBLE CAUSE AND SUSPECTED PARTS |
|---|
| Uneven rotating torque |
| Center bearing improper installation |
| Excessive center bearing axial end play |
| Center bearing mounting (insulator) cracks, damage or deterioration |
| Excessive joint angle |
| Rotation imbalance |
| Excessive runout |
| DIFFERENTIAL |
| AXLE AND SUSPENSION |
| TIRE |
| ROAD WHEEL |
| DRIVE SHAFT |
| BRAKE |
| STEERING |
TRANSFER CASE, REAR PROPELLER SHAFT & REAR FINAL DRIVE - SHAKE SYMPTOM TABLE
| POSSIBLE CAUSE AND SUSPECTED PARTS |
|---|
| Center bearing improper installation |
| Excessive joint angle |
| AXLE AND SUSPENSION |
| TIRE |
| ROAD WHEEL |
| DRIVE SHAFT |
| BRAKE |
| STEERING |
TRANSFER CASE, REAR PROPELLER SHAFT & REAR FINAL DRIVE - VIBRATION SYMPTOM TABLE
| POSSIBLE CAUSE AND SUSPECTED PARTS |
|---|
| Uneven rotating torque |
| Center bearing improper installation |
| Excessive center bearing axial end play |
| Center bearing mounting (insulator) cracks, damage or deterioration |
| Excessive joint angle |
| Rotation imbalance |
| Excessive runout |
| AXLE AND SUSPENSION |
| TIRE |
| DRIVE SHAFT |
| STEERING |