Noise And Vibration
NOTE:
- When turning the steering wheel with the brake applied when the vehicle is parked, a screeching noise may be generated by the brake disc and pads. This is not a fault in the steering system.
- There may be a small vibration around the steering devices when turning the steering wheel at standstill, even though the component parts are operating properly.
| Trouble | Possible cause | Corrective action |
|---|---|---|
| Rattling noise (intermittent) | Interference with adjacent parts | Check the clearance. Correct if necessary. |
| Looseness of linkage, play of steering, improper tightening (looseness) of suspension joint or steering column | Retighten or replace. | |
| Knocking When turning steering wheel in both directions with small angle repeatedly at engine ON or OFF. |
Noise emitted from inside of the gearbox | Replace the gearbox assembly. |
| Excessive backlash Loosened lock nut for adjusting backlash |
Adjust the backlash. When the noise remains after adjustment, replace the gearbox assembly. | |
| Insufficient tightening or play in the tie-rod or tie-rod end | Retighten or replace. | |
| Grinding noise (intermittent) While engine is running. (While operating the steering.) |
Fault inside of gearbox | Replace the gearbox assembly. |
| Faulty bearing of the column assembly steering | Apply grease or replace. | |
| Occurs when turning the steering wheel with brakes (service or parking) applied. | If the noise goes off when brake is released, it is normal. | |
| Vibration While engine is running. (With/without steering turned) |
Excessive play in steering, looseness of suspension parts | Retighten. |