GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Express 🢒 Engine 🢒 Engine Controls and Fuel - 4.3L 🢒 Fuel Level Sensor Replacement

Removal Procedure

    Object Number: 1940129 Size: SH
  1. Remove the fuel tank fuel pump module. Refer to Fuel Tank Fuel Pump Module Replacement .
  2. Disconnect the fuel level sensor wiring pigtail electrical connector from the module cover.
  3. Gently lift up the fuel level sensor retainer (1), disengaging the retainer from the sensor.
  4. Slide the fuel level sensor (2) down from the reservoir.

Installation Procedure

    Object Number: 1940129 Size: SH
  1. Slide the fuel level sensor (2) up onto the reservoir.
  2. Gently lift up the fuel level sensor retainer (1) in order to engage the retainer to the sensor.
  3. Connect the fuel level sensor wiring pigtail electrical connector to the module cover.
  4. Install the fuel tank fuel pump module. Refer to Fuel Tank Fuel Pump Module Replacement .