How do I properly maintain my Ford Focus engine?

I have a 2015 Ford Focus with around 50,000 miles on it. I want to make sure the engine stays in top-notch shape. What are some ways I can properly maintain my engine?

Regular oil changes and filter replacements are key to keeping your engine running smoothly. Also, make sure to regularly check your coolant, transmission fluid, and other fluids to prevent any potential issues.

It's important to follow your manufacturer's recommended maintenance schedule. This includes things like spark plug replacements, timing belt changes, and other scheduled maintenance.

In addition to regular maintenance, make sure to use high-quality fuel and consider using a fuel injector cleaner every so often to keep your engine running at its best.