INDEPENDENT REFERENCE
Engine overheating
A rising temperature gauge or steam can mean immediate cooling-system trouble.
Understanding the symptom
A rising temperature gauge or steam can mean immediate cooling-system trouble.
Possible causes to investigate
Coolant leak; failed cooling fan; sticking thermostat; water pump; blocked radiator.
Safe observations
Stop and shut off the engine safely. Wait to cool; do not remove the radiator cap while hot.
When to stop and get help
Arrange recovery if overheating continues; driving on can cause major engine damage.
A symptom alone cannot establish a physical diagnosis. Arrange competent inspection where safety is uncertain.