Engine overheating
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 overheating
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Inoperative thermostat
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Poor water pump performance
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Clogged or leaky radiator
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Improper engine oil grade
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Clogged oil filter or oil strainer
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Poor oil pump performance
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Faulty radiator cooling fan control system
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Dragging brakes
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Condition “Dragging brakes” in Brake Symptom Diagnosis
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Slipping clutch (M/T model)
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Condition “Slipping” in Clutch System Symptom Diagnosis:5 M/T
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Blown cylinder head gasket
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Air mixed in cooling system
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