GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1998 🢒 GMC Suburban - 4WD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Fuel Tank Pressure Sensor Replacement

Fuel Tank Pressure Sensor Replacement Pickup and 2DR Utility

Removal Procedure

For 4DR Utility Models, refer to Fuel Tank Pressure Sensor Replacement .


    Object Number: 64998 Size: SH
  1. Relieve the fuel pressure. Refer to fuel pressure Fuel Pressure Relief Procedure .
  2. Drain the fuel tank. Refer to Fuel Tank Draining Procedure .
  3. Lower the fuel tank.
  4. Remove the fuel tank.

    5. Refer to the following procedures:

    • Fuel Tank Replacement (Suburban)for the Suburban.
    • Fuel Tank Replacement (Tahoe/Yukon)for the Tahoe/Yukon.
    • Fuel Tank Replacement (Extended Cab - Side Tank) for the extended cab (side tank)
    • Fuel Tank Replacement (Pick-up - Side Tank) for the pick-up side tank
    • Fuel Tank Replacement (Cab and Chassis - Side Tank) for the cab and chassis- side tank
    • Fuel Tank Replacement (Cab and Chassis - Rear Tank) for the cab and chassis - rear tank.
  5. Disconnect electrical connector.
  6. Remove Fuel Tank Pressure sensor (1) from fuel sender assembly (2)

Installation Procedure

    Object Number: 64998 Size: SH
  1. Install the Fuel Pressure Sensor (1) on the fuel sender assembly (2).
  2. Reconnect electrical connector
  3. Install the fuel tank.

    4. Refer to the following procedures:

    • Fuel Tank Replacement (Suburban)for the Suburban.
    • Fuel Tank Replacement (Tahoe/Yukon)for the Tahoe/Yukon.
    • Fuel Tank Replacement (Extended Cab - Side Tank) for the extended cab (side tank)
    • Fuel Tank Replacement (Pick-up - Side Tank) for the pick-up side tank
    • Fuel Tank Replacement (Cab and Chassis - Side Tank) for the cab and chassis- side tank
    • Fuel Tank Replacement (Cab and Chassis - Rear Tank) for the cab and chassis - rear tank.

Fuel Tank Pressure Sensor Replacement 4DR Utility

Removal Procedure
  1. Relieve the fuel pressure. Refer to Fuel Pressure Relief Procedure .
  2. Drain the fuel tank. Refer to Fuel Tank Draining Procedure .
  3. Lower the fuel tank.
  4. Remove the fuel tank. Refer to Fuel Tank Replacement (4 Door Utility) .
  5. Disconnect the Fuel Tank Pressure Sensor electrical connector.

    6. Object Number: 373051 Size: SH
  6. Remove the Fuel Tank Pressure sensor from the fuel tank housing.

Installation Procedure

    Object Number: 373051 Size: SH
  1. Install the Fuel Tank Pressure Sensor on the fuel tank.
  2. Reconnect the Fuel Tank Pressure Sensor electrical connector.
  3. Install the fuel tank. Refer to Fuel Tank Replacement (4 Door Utility) .