NO.22 VIBRATION CONCERNS (ENGINE) [MZR 1.5, MZR 1.6]
id0103e0802800
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22 |
VIBRATION CONCERNS (ENGINE) |
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DESCRIPTION
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• Vibration from under bonnet or driveline.
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POSSIBLE CAUSE
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• Loose attaching bolts or worn parts
• Components malfunction such as worn parts
• PCM malfunction
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Diagnostic procedure
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STEP |
INSPECTION |
ACTION |
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1
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Inspect the following components for loose attaching bolts or worn parts:
• Cooling fan
• Drive belt and pulleys
• Engine mounting
• Exhaust system mounting
• Generator
Is there any malfunction?
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Yes
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Readjust or retighten the engine mounting installation position.
Repair or replace the malfunctioning part according to the inspection results.
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No
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Inspect the following systems:
• Wheels
• ATX
• CVT
• Driveline
• Suspension
Repair or replace the malfunctioning part according to the inspection results.
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2
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Verify the test results.
• If normal, return to diagnostic index to service any additional symptoms. (See SYMPTOM DIAGNOSTIC INDEX [MZR 1.5, MZR 1.6].)
• If malfunction remains, inspect related Service information perform repair or diagnosis.
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