How to properly maintain the engine of a Ford Transit Custom?

I recently purchased a Ford Transit Custom and I want to make sure I am taking proper care of the engine. What are some tips for maintaining the engine and keeping it running smoothly?

Regularly check and change the engine oil according to the manufacturer's recommendations. This will ensure that the engine is properly lubricated and prevent any potential damage.

Don't overlook the importance of regular tune-ups and maintenance checks. This will help catch any potential issues early on and prevent costly repairs down the line.

Make sure to use high-quality fuel and additives. This will help keep the engine clean and running efficiently.