Where is the fuel regulator for a Hyundai Elantra 2007?

In a 2007 Hyundai Elantra, the fuel pressure regulator is typically located on the fuel rail, which is situated on the engine. It is usually integrated into the fuel injector assembly. To access it, you may need to remove some components or covers, depending on the specific engine configuration. Always refer to the vehicle's service manual for detailed instructions and safety precautions.