What components of a Ford Puma engine should I pay attention to during maintenance?

I recently purchased a Ford Puma and I want to make sure I am properly maintaining it. What specific aspects of the engine should I keep an eye on during regular maintenance to ensure optimal performance?

One important component to focus on during maintenance is the spark plugs. Make sure they are clean and in good condition, as they play a crucial role in the engine's ignition process.

Another key aspect is the timing belt. It is responsible for proper engine timing, so it is important to have it checked and replaced at the recommended intervals to avoid potential engine damage.

Don't forget about the oil and oil filter. Regular oil changes are essential for keeping the engine running smoothly and avoiding costly repairs. Make sure to also replace the oil filter at the same time.