How to properly maintain a Ford Fiesta's engine?

I just bought a Ford Fiesta and I want to make sure I'm taking good care of the engine. Can you give me some tips on proper maintenance?

Regular oil changes are key to keeping your engine running smoothly and prolonging its life. I recommend getting your oil changed every 5,000 miles or every 6 months, whichever comes first.

Another important aspect of engine maintenance is regularly checking and replacing your air filter. A clogged air filter can reduce fuel efficiency and affect engine performance. It's best to replace it every 15,000 miles.

Don't forget about the other fluids in your engine, such as coolant and transmission fluid. These should also be checked and refilled or replaced per your Ford Fiesta's maintenance schedule.

One of the simplest things you can do to maintain your engine is to pay attention to any warning lights or strange noises. If you notice anything out of the ordinary, it's best to have it checked by a professional mechanic.