How to Maintain the Engine of a Ford Fiesta?

I have recently purchased a Ford Fiesta and I want to make sure the engine stays in good condition. What are some maintenance tips I should follow?

Regularly check and change the engine oil every 5,000-7,000 miles to keep it running smoothly. Also, make sure to check and replace the air filter when necessary.

Keep an eye on the coolant levels and make sure it's topped up to prevent the engine from overheating. It's also a good idea to get the coolant flushed and replaced every 30,000 miles.

Don't forget to check the spark plugs and replace them if needed. This will ensure that your engine is operating at its best.