NVH Troubleshooting Chart
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
FRONT PROPELLER SHAFT (2S56A) - G37 COUPE - 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 |
FRONT PROPELLER SHAFT (2S56A) - G37 COUPE - 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 |
FRONT PROPELLER SHAFT (2S56A) - G37 COUPE - 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 |