Where is the fuel pressure regulator on a 1995 Nissan pick up?

On a 1995 Nissan pickup, the fuel pressure regulator is typically located on the fuel rail, which is situated on the engine. It's usually mounted directly on the side of the fuel rail, near the injectors. You may need to remove some components for better access, but it’s generally easy to spot due to its cylindrical shape and the vacuum line connected to it.