How do I properly maintain the engine of my Vauxhall Insignia?

I have had my Vauxhall Insignia for a few years now and while it runs great, I'm not sure if I am doing enough to keep the engine in good condition. Any tips or advice? Thanks!

Regular oil changes and using high-quality oil are crucial for the longevity of your engine. Make sure to follow the recommended oil change intervals for your specific model.

Aside from regular oil changes, keeping up with routine maintenance tasks such as air filter and spark plug replacements can also greatly benefit your engine's performance and lifespan.

Avoid aggressive driving and high-speeds whenever possible as these can put unnecessary stress on your engine. Plus, driving more calmly can also improve your fuel efficiency.