What is the most common issue with Nissan Patrol engines?

I've noticed that my Nissan Patrol engine has been acting up lately. It's making a weird noise and the performance seems to be affected. What could be causing this and what should I do about it?

One of the most common issues with Nissan Patrol engines is a faulty fuel injector. This can cause strange noises and reduced performance. It's important to get it fixed as soon as possible to avoid further damage to your engine.