Removal Procedure

WARNING: This page is about a different car, the 2005 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Fuel Pump Module Assembly (Malibu Sedan)

Courtesy of GENERAL MOTORS CORP.

Remove the fuel pump module assembly. Refer to Fuel Sender Assembly Replacement (Malibu Sedan) or Fuel Sender Assembly Replacement (Malibu MAXX) .
Release the fuel level sensor wiring harness from the molded-in tab on the pump module bowl.
Disconnect the fuel level sensor electrical connector from the pump module cover.
Depress the retaining tab on the sensor and begin to slide the level sensor away from the pump module.
Carefully slide the level sensor the rest of the way off of the pump module.