GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Warning: 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: 2029355  Size: SH
  1. Remove the fuel sender assembly. Refer to Fuel Sender Assembly Replacement.
  2. Using two flat-bladed tools, carefully pull both locking tabs (1) outward while simultaneously lifting the level sensor.

  3. Object Number: 2029362  Size: SH
  4. Using a small-bladed tool, push in the electrical terminals (1) while simultaneously pulling out.

Installation Procedure


    Object Number: 2029362  Size: SH
  1. Push in the electrical terminals (1). Ensure that the electrical terminals attach to the outside holes.
  2. Gently tug on the wires to ensure that the terminals are seated and locked into position.

  3. Object Number: 2029355  Size: SH
  4. Carefully insert the level sensor until the locking tabs (1) snap into the locked position.
  5. Ensure that the level sensor wires are not pinched between the module and sensor.
  6. Install the fuel sender assembly. Refer to Fuel Sender Assembly Replacement.