Where is the fuel pressure regulator on a 2003 Hyundai santa fe 2.4L?

On a 2003 Hyundai Santa Fe with a 2.4L engine, the fuel pressure regulator is located on the fuel rail, which is situated on the top of the engine. It is typically integrated with the fuel injectors and can be identified by the fuel line connections. To access it, you may need to remove the engine cover and other components for better visibility and access. Always ensure the fuel system is depressurized before attempting any repairs.