Fuel Pressure Regulator for Mitsubishi Pajero NL NM NP 3.5L V6 MD306058. Mitsubishi Pajero NL 3.5L V6 05/1991-06/2000. Mitsubishi Pajero NM 3.5L V6 05/2000-11/2006. Mitsubishi Pajero NP 3.5L V6 1981. FPR-072, MD322986, MD306058, PR249. A Fuel Pressure Regulator (FPR) in a car controls the pressure of the fuel that is delivered to the engine’s fuel injectors. It ensures that the engine receives a consistent and precise amount of fuel for optimal performance under various driving conditions. The fuel pressure regulator typically works by using a diaphragm to control the flow of fuel, sending excess fuel back to the fuel tank, thus maintaining the right pressure in the fuel system. Signs That You Need to Replace a Fuel Pressure Regulator. Fuel Leaks: If fuel leaks from the vacuum hose or anywhere near the regulator, it could mean the diaphragm inside the regulator has failed. Poor Acceleration: Inconsistent fuel pressure can result in the engine struggling to accelerate smoothly. Misfires: The engine may misfire or have rough idling due to incorrect fuel pressure. Stalling: The engine might stall, especially when at idle or coming to a stop. Black Smoke from Exhaust: Too much fuel entering the combustion chamber can cause black smoke as it burns off inefficiently. Poor Fuel Economy: A failing fuel pressure regulator can either lead to fuel wastage (excess fuel pressure) or lack of fuel (low pressure), causing a drop in fuel efficiency. Hard Starting: If the fuel pressure regulator is stuck in the closed position, it could make it hard for the car to start because the engine is not getting enough fuel. Fuel Smell: A strong fuel odor from the engine bay or exhaust indicates that fuel is not being regulated properly. Check Engine Light: A malfunctioning fuel pressure regulator could trigger the check engine light, especially if the fuel system is being affected. We will provide tracking information once your order has been dispatched. To be eligible for a return, the item must be in its original packaging, unused, and in the same condition that you received it. The item must be in its original, unused condition, with all packaging intact. In some cases, we may reject a return at our discretion. Coverage: Manufacturing defects or faults. This does not cover accidental damage, misuse, or normal wear and tear. We may request photos or other evidence. These Terms and Conditions (“Terms”) govern your use of our store, including purchasing car parts, interacting with us, and using the services provided. By accessing or purchasing from our store, you agree to comply with and be bound by the following terms. If you do not agree with these terms, please refrain from using our store. Product Listings and Descriptions. We strive to provide accurate and detailed descriptions of all car parts available in our store. However, we do not guarantee that product descriptions, images, or other content are free from errors, complete, or current. It is your responsibility to ensure that the part you are purchasing fits your vehicle by checking the part number, vehicle compatibility, or contacting us for clarification if needed. All prices are listed in Australian Dollars and are subject to change without prior notice. Compatibility information provided in our listings is for reference only. We are not responsible for any issues resulting from the incorrect installation of a part or its incompatibility with your vehicle. These Terms and Conditions are governed by and construed in accordance with the laws of Australia. Any disputes arising out of or in connection with these terms will be subject to the exclusive jurisdiction of the courts in Australia. Changes to Terms and Conditions. We reserve the right to modify these Terms at any time. Continued use of our store following any changes constitutes your acceptance of the new Terms. Proudly Australian-owned and operated, we are dedicated to serving car enthusiasts and repair professionals across Australia and worldwide. Whether you need a clock springs, air flow meter, map sensor, fuel injector, or any other essential component, our extensive range of products ensures you’ll find the perfect match for your vehicle. If you’re unsure about the correct replacement part or need expert advice on car care, our knowledgeable team is here to help. Explore our blog for tips and insights or reach out to our customer service team for personalized assistance. Do you have any questions about our offers?