How to maintain the optimal performance of Vauxhall Grandland's engine?

I've been driving my Vauxhall Grandland for a while now and I've noticed a decrease in its engine performance. What are the best practices to keep my engine running optimally?

Regularly check and change your engine oil, as old and dirty oil can negatively impact engine performance.

Make sure to properly maintain your air filters, as clogged air filters can restrict air flow and affect engine power.

Check and replace spark plugs if needed, as worn out spark plugs can cause misfires and decrease engine power.

Keep an eye on your fuel injection system and clean it regularly to ensure proper fuel delivery to the engine.

Avoid rapid acceleration and hard braking, as it puts unnecessary strain on the engine and decreases its lifespan.