How to maintain the performance of my Ford Transit Custom's engine?

I'm worried about my Ford Transit Custom's engine performance deteriorating over time. How can I ensure that it continues to perform well?

Regularly changing the engine oil and filters is crucial in maintaining the performance of your Ford Transit Custom's engine. It is recommended to do this every 5,000 miles or every 6 months, whichever comes first.

Make sure to check the air filter regularly and replace it if it is dirty or clogged. A dirty air filter can affect the engine's performance and decrease its efficiency.