GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2002 🢒 LeSabre 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Fuel Level Sensor Replacement

Removal Procedure

Caution: Fuel Vapors can collect while servicing fuel system parts in enclosed areas such as a trunk. To reduce the risk of fire and increased exposure to vapors:

   • Use forced air ventilation such as a fan set outside of the trunk.
   • Plug or cap any fuel system openings in order to reduce fuel vapor formation.
   • Clean up any spilled fuel immediately.
   • Avoid sparks and any source of ignition.
   • Use signs to alert others in the work area that fuel system work is in process.


    Object Number: 50562 Size: SH
  1. Remove the fuel sender assembly. Refer to Fuel Sender Assembly Replacement .
  2. Disconnect the fuel pump electrical connector.
  3. Remove the fuel level sensor electrical connector retaining clip.
  4. Disconnect the fuel level sensor electrical connector from under the fuel sender cover.
  5. Remove the fuel level sensor retaining clip.
  6. Squeeze the locking tangs and remove the fuel level sensor.

Installation Procedure

    Object Number: 50562 Size: SH
  1. Install the fuel level sensor.
  2. Install the fuel level sensor retaining clip.
  3. Connect the fuel level sensor electrical connector.
  4. Install the fuel level sensor electrical connector retaining clip.
  5. Connect the fuel pump electrical connector.
  6. Install the fuel sender assembly. Refer to Fuel Sender Assembly Replacement .