NVH Troubleshooting Chart
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
| Possible cause and SUSPECTED PARTS | Symptom | Reference | ||
|---|---|---|---|---|
| Vibration | Shake | Noise | ||
| Uneven rotating torque | × | × | Inspection | |
| Center bearing improper installation | × | × | × | — |
| Excessive center bearing axial end play | × | × | — | |
| Center bearing mounting (insulator) cracks, damage or deterioration | × | × | — | |
| Excessive joint angle | × | × | × | Inspection |
| Rotation imbalance | × | × | Inspection | |
| Excessive runout | × | × | Inspection | |
| DIFFERENTIAL | × | NVH of FRONT and REAR FINAL DRIVE in this section. | ||
| AXLE AND SUSPENSION | × | × | × | NVH in FAX, RAX, FSU, and RSU section. |
| TIRE | × | × | × | NVH in WT section. |
| ROAD WHEEL | × | × | NVH in WT section. | |
| DRIVE SHAFT | × | × | × | NVH in FAX and RAX section. |
| BRAKE | × | × | NVH in BR section. | |
| STEERING | × | × | × | NVH in ST section. |
×: Applicable
Other materials
Transfer: Atx93a Tools and Preparation
Preparation
Commercial Service Tools
Tool name Description
Drift
a: 61.0 mm (2.402 in) dia.
b: 56.3 mm (2.217 in) dia.
Installing front oil seal
Drift
a: 66.3 mm (2.610 in) dia.
b: 61.9 mm (2.437 in) dia.
Installing rear oil seal
Drift
a: 68.6 mm (2.701 in) dia.
b: 58.0 mm (2.28 ...
Heavy Tight-Corner Braking Symptom Occurs
Description
Heavy tight-corner braking symptom occurs when the vehicle is driven and the steering wheel is turned fully to either side after the engine is started.NOTE:
Light tight-corner braking symptom may occur depending on driving conditions. This is not malfunction.
Diagnosis Procedure
PERFORM ...
Noise, Vibration and Harshness (nvh) Troubleshooting
NVH Troubleshooting Chart
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts. Possible cause and SUSPECTED PARTS Symptom Reference
BRAKE
Noise Shake Shimmy, Judder
Pads damaged
×
—
—
FRONT DISC BRAKE: Inspection and Adjustment
...