Engine Mount Vibration and Noise Inspection

Engine Mount Vibration and Noise Inspection

1. Turn the ignition switch ON (II).
2. Check for Temporary DTCs or DTCs with the HDS.
- If there are any Temporary DTCs or DTCs indicated, go to the indicated DTCs troubleshooting.
- If there are no Temporary DTCs or DTCs indicated, go to step 4.

3. Clear the DTC with the HDS.
4. Open the engine hood.
5. Select ACM in the INSPECTION MENU, then select Fr ACM and Rr ACM with the HDS.
6. Feel the engine for vibration while you turn the engine mounts on and off in Fr ACM and Rr ACM with the HDS.
- If the engine moves when you turn the engine mounts on and off, go to step 7.
- If the engine does not move when you turn the engine mounts on and off, replace the corresponding engine mount; front engine mount, rear engine mount.

7. Check for any of these conditions that may cause increased vibration and noise:
- Engine misfire
- Deformed radiator mounting parts (brackets upper cushions, or lower cushions)
- Loose bumper beam
- Looseness, deformation, or tears in the rubber portion of the engine or transmission mounts
- Loose, damaged, or interference from exhaust system parts
- Collision damage to the frame or undercarriage
- Abnormal wear of tires
- Loose or damaged suspension parts
- Wheel alignment out of specification