Troubleshooting
Vehicle pulls to one side
| Suspected Cause | Correction |
| Defect on front suspension and steering gear. | Adjust or replace |
| Wheel bearing seized | Replacement |
| Unbalanced wear of tires | Adjust wheel alignment |
Vibration
| Suspected Cause | Correction |
| Over abrasion, separation, damaged or bended on driveshaft | Replacement |
| Wheel bearing excessive play | Replacement |
Shimmy
| Suspected Cause | Correction |
| Inappropriated wheel balance | Adjust or replace |
| Defect on front suspension and steering gear. | Adjust or replace |
Noise
| Suspected Cause | Correction |
| Excessive worn, damaged, or bended driveshaft | Replacement |
| Noise on connecting part of driveshaft and hub while driving straight, back or curve (Clicking or Creaking noise) | Tighten hub nuts |
| Noise from inner side of shaft while driving curve (Repeated tapping noise) | Replacement |
| Friction noise on driveshaft boots (Sticky noise) | Clean and apply fluorine lubricant |
| Damaged or burnt of driveshaft damper (Booming noise) | Replace damper kit |
| Loosen hub nut | Adjust |
| Defect on front suspension and steering gear. | Adjust or replace |
| Loosen disc screw | Adjustment |
| Noise on wheel bearing while driving (Whir noise) | Replacement |
| Wheel bearing has excessive play, contacted surface of flange burnt | Replacement |
Leakage
| Suspected Cause | Correction |
| Leakage of grease on driveshaft boots (partial parts replacement when inboard side boots has leakage) | Replace |
Rust
| Suspected Cause | Correction |
| Corrosion on nonpainting area (Not a problem for functioning) | Explain to the customer it is normal |
ABS warning lamp illuminated
| Suspected Cause | Correction |
| Loosen wheel bearing sensor and sensor cable | Adjustment |
| Contaminated wheel bearing sensor connector | Cleaning |
| Communication error (Diagnosis using KDS) | Adjustment |
