GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2007 🢒 LaCrosse 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Fuel Level Sensor Replacement

Removal Procedure
  1. Remove the fuel sender from the fuel tank. Refer to Fuel Tank Module Replacement .

    2. Object Number: 1404537 Size: SH
  2. Disconnect the fuel level sensor electrical connector located in the module cover.
  3. Use a small flat-bladed tool in order to disengage the fuel level sensor retainer.

    4. Object Number: 1404543 Size: SH
  4. Slide the fuel level sensor down in order to remove the fuel level sensor from the fuel sender module.

Installation Procedure

    Object Number: 1404543 Size: SH
  1. Slide the fuel level sensor up in order to install the fuel level sensor to the fuel sender module.
  2. Ensure that the fuel level sensor retainer is properly engaged.

    3. Object Number: 1404537 Size: SH
  3. Connect the fuel level sensor electrical connector.
  4. Install the fuel sender to the fuel tank. Refer to Fuel Tank Module Replacement .