How to properly maintain the Vauxhall Movano engine?

I've been noticing some issues with my Vauxhall Movano engine. What are the specific steps I need to take to properly maintain it and avoid further problems?

Regularly check and change the engine oil according to the manufacturer's recommended schedule.

Inspect and replace the air filter regularly to ensure proper air flow.

Keep an eye on the coolant levels and top it up as needed.

Don't ignore any warning signs and get any potential engine issues checked by a professional mechanic.