Visual Inspection
| Suspected Cause | Correction |
|---|---|
| Inspect for shortage of coolant in reservoir tank | Reinspect after replenishing coolant |
| Inspect for coolant pollution after removing radiator cap
CAUTION:
Be careful when removing radiator cap from overheated vehicle
|
Reinspect after replacing coolant |
| Inspect for leakage and loose coolant hoses (radiator hose, heater hose, oil cooler hose, etc.) | Reinspect for leakage after reinstalling hoses and clamps |
| Inspect for leakage on water inlet fitting mounting part | Reinspect for leakage after replacing O-ring Reinspect for leakage after tightening to the specified torque |
| Inspect drive belt (for normal operation of water pump) | Adjust drive belt tension or replace |
| Inspect for leakage on water pump gasket mounting part | Reinspect for leakage after replacing gasket |
| Reinspect for leakage after tightening to the specified torque. | |
| Inspect for loose coolant temperature sensor, cooling fan connector and pin | Reinstall loose connector |
| Replace relevant part if connector pin is damaged | |
Inspect operation status of cooling fan
CAUTION:
Will not operate in cold ambient temperature
|
Check mounting status of ground cable |