id0103b4802800
| 22 |
VIBRATION CONCERNS (ENGINE) |
|---|---|
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DESCRIPTION
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• Vibration from under the hood or driveline.
|
|
POSSIBLE CAUSE
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• Loose attaching bolts or worn parts
• Components malfunction such as worn parts
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Diagnostic procedure
| STEP |
INSPECTION |
RESULTS |
ACTION |
|---|---|---|---|
|
1
|
Inspect the following components for loose attaching bolts or worn parts:
• Cooling fan
• Condenser fan
• Drive belt and pulley
• Engine mounts
• Exhaust system
Is there any malfunction?
|
Yes
|
Readjust or retighten suspect parts installation position.
Repair or replace the malfunctioning part if necessary for other parts.
|
|
No
|
Inspect the following systems:
• Wheels
• Transmission and mounts
• Driveline
• Suspension
Repair or replace the malfunctioning part according to the inspection results.
|
||
|
2
|
Verify test results.
• If normal, return to the diagnostic index to service any additional symptoms. (See
SYMPTOM DIAGNOSTIC INDEX [L3 Turbo].)
• If the malfunction remains, inspect the related Service Information and perform the repair or diagnosis.
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