GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2000 🢒 Montana Ext. 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Fuel Level Sensor Replacement

Removal Procedure

    Object Number: 50636 Size: SH
  1. Relieve fuel system pressure. Refer to Fuel Pressure Relief .
  2. Drain fuel tank. Refer to Fuel Tank Draining .
  3. Remove the fuel tank. Refer to Fuel Tank Replacement .
  4. Remove the fuel sender assembly. Refer to Fuel Sender Assembly Replacement .
  5. Remove the fuel level sensor (5) from the modular fuel sender.

Installation Procedure

    Object Number: 50636 Size: SH
  1. Install the fuel level sensor (5) to the modular fuel sender.
  2. Install the fuel sender assembly. Refer to Fuel Sender Assembly Replacement .
  3. Install the fuel tank. Refer to Fuel Tank Replacement .
  4. Lower the vehicle.
  5. Add fuel and Install the fuel fill cap.
  6. Inspect for fuel leaks using the following procedure:
    7. 6.1. Turn ON the ignition, for 2 seconds.
    6.2. Turn OFF the ignition, for 10 seconds.
    6.3. Turn ON the ignition.
    6.4. Inspect for fuel leaks.