Engine noise – Connecting rod noise
Precautions: General safety (00)
Perform troubleshooting referring to the following points when ECM has detected no DTC and no abnormality has been found in Visual Inspection:M16A and Engine Basic Inspection:M16A.
| Condition | Possible Cause | Action |
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Engine noise – Connecting rod noise
NOTE:
Before checking mechanical noise, check that:
•Specified spark plug is used.
•Specified fuel is used. |
Worn piston, piston ring and cylinder bore
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Worn connecting rod bearing
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Worn crankshaft pin
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Loose connecting rod bolts
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Low oil pressure
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Condition “Low oil pressure”
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