GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Cobalt 🢒 Body 🢒 Wiring Systems 🢒 Fuel Tank Pressure Sensor Replacement

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

    2. Object Number: 889969 Size: SH
  2. Disconnect the fuel pump module harness electrical connector from the fuel tank pressure sensor.

    3. Object Number: 889971 Size: SH
  3. Position 2 flat-bladed screwdrivers, one on each side of the sensor, near the vacuum port.
  4. Carefully use the screwdrivers to lift and release the sensor from the fuel pump module.

Installation Procedure

    Object Number: 889971 Size: SH
  1. Install the fuel tank pressure sensor to the fuel pump module assembly. Ensure that the sensor grommet is fully seated to the pump module.

    2. Object Number: 889969 Size: SH
  2. Connect the pump module electrical connector to the fuel tank pressure sensor.
  3. Install the fuel tank. Refer to Fuel Tank Replacement .