Delphi FG2098 Fuel Pump Module Assembly

Delphi Fuel Pump Module Assembly Overview

The Delphi FG2098 fuel pump module assembly is designed for reliable fuel delivery in select Buick and Cadillac models. Engineered as an in-tank electric fuel pump, it ensures consistent fuel pressure and efficient operation for vehicles like the Buick Lucerne and Cadillac DTS.

• 12.0 Volt electric fuel pump with integrated regulator
• Includes fuel level sender assembly with float arm
• Internal strainer inlet and quick connect outlet (0.375 inch diameter)
• Compatible with gas fuel systems, designed for in-tank installation
• Four blade-type male terminals for secure electrical connections
• System pressure rated at 51 psi with vapor pressure sensor included
• Comes with gasket/seal and instruction sheet for installation

Technical Details and Features

The Delphi FG2098 fuel pump module assembly operates at 12 volts and is specifically designed for gasoline fuel systems. It features an internal strainer inlet and a quick connect outlet with a 0.375-inch outside diameter, facilitating efficient fuel flow. The assembly includes a fuel level sender with a float arm, allowing accurate fuel gauge readings. Electrical connections are made via four blade-type male terminals, ensuring a secure and reliable interface. The pump maintains a system pressure of 51 psi and incorporates a vapor pressure sensor to support proper fuel system operation. Resistance values range from 250 ohms when empty to 40 ohms when full, reflecting the fuel level sender's functionality. This standard replacement grade module is intended for in-tank installation and includes a gasket or seal to prevent leaks.

Compatible Vehicles and Applications

This fuel pump module assembly is compatible with the following vehicles:

• Buick Lucerne (gasoline models)
• Cadillac DTS (gasoline models)

It is designed to replace the original equipment fuel pump module in these vehicles, restoring proper fuel delivery and fuel level sensing functions.

Common Issues Addressed by This Fuel Pump Module

• Intermittent or complete fuel delivery failure
• Inaccurate fuel gauge readings due to faulty sender assembly
• Low fuel pressure causing engine performance problems
• Fuel pump noise or electrical connection issues
• Fuel leaks from worn seals or gaskets

Installation Notes and Tips

Installation of the Delphi FG2098 fuel pump module assembly requires removal of the fuel tank. Ensure the vehicle's battery is disconnected before beginning work. Use the included gasket or seal to prevent leaks and verify that all electrical connections are secure with the four blade-type male terminals. The quick connect outlet simplifies fuel line attachment. Follow the provided instruction sheet carefully to avoid damage to the fuel system components. Proper installation will help maintain system pressure at 51 psi and ensure accurate fuel level readings.

Quality Assurance and Warranty

Delphi manufactures this fuel pump module assembly to meet standard replacement specifications, ensuring compatibility and reliable operation in Buick Lucerne and Cadillac DTS vehicles. The product includes a fuel level sender assembly and vapor pressure sensor to support proper fuel system function. While specific warranty details are not provided here, Delphi products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Refer to Delphi's official documentation for exact warranty terms.