How can I improve the longevity of my Toyota Corolla's engine?

I've noticed that my Toyota Corolla's engine has been having some issues lately and I want to make sure it lasts as long as possible. Any tips on how to improve the longevity of my engine?

First, make sure to regularly change your oil and follow the manufacturer's recommended schedule. This will help keep your engine clean and lubricated.

Additionally, avoid revving your engine unnecessarily and try to drive at a consistent speed, as constant changes in speed can put extra strain on the engine.

It's also important to use high-quality fuel and regularly check and replace your air filter. This will help keep your engine running smoothly and efficiently.