NVH Troubleshooting Chart
WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
FRONT FINAL DRIVE - DIFFERENTIAL - NOISE SYMPTOM TABLE
| POSSIBLE CAUSE AND SUSPECTED PARTS |
|---|
| Rough Gear Tooth |
| Improper Gear Contact |
| Tooth Surfaces Worn |
| Incorrect Backlash |
| Companion Flange Excessive Runout |
| Improper Gear Oil |
| Propeller Shaft |
| Suspension |
| Tires |
| Road Wheel |
| Drive Axle |
| Brakes |
| Steering |