How to Resolve the Focus Engine Overheating Warning?

[VonBryce]

Solutions for the Focus engine overheating warning are as follows: 1. Add coolant: High engine temperature is often due to insufficient coolant in the antifreeze reservoir. There are many small tubes involved; if the antifreeze leakage is caused by looseness, you can choose to wrap the damaged tube with a rope or plastic bag. If you need to add antifreeze at this time, be sure to wait until the coolant temperature drops before adding it. 2. Inspect the electric fan: If the temperature rises to the red line and the electric fan does not turn, it indicates that the fan temperature control switch is damaged. In this case, open the hood and let the engine sit for half an hour until the temperature drops, then proceed with inspection and repair.