GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 1998 🢒 Silhouette Ext. 🢒 Engine 🢒 Engine Controls - 3.4L 🢒 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. Reinstall the fuel sender assembly. Refer to Fuel Sender Assembly Replacement .
  3. Reinstall the fuel tank. Refer to Fuel Tank Replacement .
  4. Lower the vehicle.
  5. Add fuel and reinstall the fuel fill cap.
  6. Reconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in engine electrical.
  7. Inspect for fuel leaks.
    8. 7.1. Turn the ignition switch ON for 2 seconds.
    7.2. Turn the ignition switch OFF for 10 seconds.
    7.3. Turn the ignition switch ON.
    7.4. Check for fuel leaks.