Find Jeep Grand Cherokee Fuel Injection. Shop Jeep Grand Cherokee Multi-Point Fuel Injection & Jeep Grand Cherokee Electronic Fuel Injection. Maintaining the fuel injection system in your Jeep Grand Cherokee is crucial for peak performance and fuel efficiency. Regularly replacing the fuel filter and using high-quality gasoline can extend the life of your injectors. Symptoms like rough idling, poor acceleration, and increased fuel consumption often signal the need for replacement. When shopping for a new fuel injector, choose from options like throttle body, multi-port, or sequential, each designed to deliver fuel with precision. For a seamless installation, opt for OEM-grade materials and consider professional fitting to ensure optimal engine harmony. Keep your Jeep running smoothly with our top-tier selection, expertly crafted to enhance your vehicle's power and efficiency.