Fuel Tank Pressure Sensor: Removal

The fuel tank pressure sensor is located on top of fuel pump module cover.

1. Remove fuel tank from vehicle. Refer to FUEL TANK .
   NOTE: Fuel pump pressure sensor has a tight ribbed rubber seal. Care must be taken when removing from secondary fuel pump module.
2. Gently pry under fuel pump pressure sensor from two separate sides in order to equally pull sensor from module.
3. Remove fuel tank pressure sensor from secondary fuel pump module.
   Fig 1: Removing fuel tank pressure sensor from secondary fuel pump module

   Courtesy of GENERAL MOTORS CORP.