ABNORMAL NOISE AND/OR VIBRATION FROM COUPLING UNIT [i-ACTIV AWD SYSTEM]: Outline
ABNORMAL NOISE AND VIBRATION FROM COUPLING UNIT (I-ACTIV AWD SYSTEM) DESCRIPTION AND POSSIBLE CAUSE
| Description |
- There is abnormal noise and/or vibration from electronic control coupling during driving.
|
| Possible cause |
- Abnormal noise and/or vibration from electronic control coupling during driving
- Propeller shaft is malfunctioning or attached improperly.
- Engine mount or differential mount malfunction
- Resonance of rotating parts on vehicle (engine, propeller shaft, rear differential, tire, etc).
- Resonance with engine vibration (mainly with exhaust system parts)
- Rear differential malfunction
- Electronic control coupling malfunction
|
| System wiring diagram |
Not applicable |