How to properly maintain a Nissan Patrol's engine?

I recently bought a used Nissan Patrol and I want to make sure the engine runs smoothly and efficiently. What are some tips and tricks for maintaining the engine of a Nissan Patrol? Are there any specific parts or fluids that need more attention?

Regularly check and change your engine oil. This is crucial for keeping your engine in good shape. Also, make sure to use high quality oil that is recommended for your Nissan Patrol model.

In addition to changing the engine oil, don't forget to also change the oil filter. This will help remove any debris or contaminants that may have accumulated in the engine oil.

Keep an eye on your coolant levels and make sure to refill or replace it when necessary. This will prevent overheating and potential damage to your engine.