Cooling System Concerns-Runs Cold: Outline
COOLING SYSTEM CONCERNS-RUNS COLD (SKYACTIV-G) DESCRIPTION AND POSSIBLE CAUSE
| Troubleshooting item |
Cooling system concerns-runs cold |
| Description |
- Engine does not reach normal operating temperature.
|
| Possible cause |
- Improper operation of high engine coolant temperature warning light
- ECT sensor malfunction (value higher than actual engine coolant temperature detected)
- Instrument cluster malfunction
- Cooling fan system malfunction
- Thermostat malfunction (stuck at fully open)
- Foreign material penetration in engine coolant
|
| System wiring diagram |
|