What should I do if the engine warning light comes on in a Focus?

[VanPresley]

If the engine warning light comes on in a Focus, it indicates there is a fault in the engine. You should identify the fault point, resolve the issue, and then use a diagnostic tool to clear the fault code. An engine is a machine that converts other forms of energy into mechanical energy, including internal combustion engines, external combustion engines, Stirling engines, steam engines, jet engines, electric motors, etc. Taking the Focus Active as an example, this vehicle features a crossover-style body kit, which includes a new front bumper design, black wheel arches, side skirts, and silver underbody protection. In terms of wheels, the base model is equipped with 17-inch five-spoke alloy wheels, while the higher-end model comes with the same 18-inch five-spoke dual-tone alloy wheels as the overseas version, along with LED headlights.