#
NO.22 VIBRATION CONCERNS (ENGINE)

BHE010300103W24

22 | VIBRATION CONCERNS (ENGINE)
--- | ---
DESCRIPTION | • Vibration from under hood or driveline
POSSIBLE CAUSE | • Loose installation bolts or worn parts • Components malfunction such as worn parts

Diagnostic procedure

STEP | INSPECTION | RESULTS | ACTION
--- | --- | --- | ---
1 | Inspect the following components for loose installation bolts or worn parts: • Cooling fan No.1 • Cooling fan No.2 • Drive belt and pulleys • Engine mounts Are all the items normal? | Yes | Inspect the following systems: • Wheels • AT • Driveline • Suspension
No | Readjust or retighten the engine mount installation position. Service if necessary for other parts.
2 | Verify test results. • If normal, return to the diagnostic index to service any additional symptoms. • If the malfunction remains, inspect the related Service Information and perform the repair or diagnosis.