| Condition | Possible Cause | Action |
|---|---|---|
|
Overheating
|
Inoperative thermostat
|
|
|
Faulty A/C condenser fan motor or its circuit
|
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|
Faulty radiator cooling fan clutch
|
||
|
Loose or slip water pump belt
|
||
|
Poor water pump performance
|
||
|
Clogged or leaky radiator
|
||
|
Improper engine oil grade
|
||
|
Clogged oil filter or oil strainer
|
||
|
Poor oil pump performance
|
||
|
Dragging brakes
|
Condition “Dragging brakes” in
Brakes Symptom Diagnosis
|
|
|
Slipping clutch
|
Condition “Slipping clutch” in
Clutch System Symptom Diagnosis:M13A Model
|
|
|
Blown cylinder head gasket
|