GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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

  2. Object Number: 1404551  Size: SH
  3. Disconnect the electrical connector from the fuel tank vapor pressure sensor.

  4. Object Number: 1404558  Size: SH
  5. Remove the fuel tank pressure sensor from the fuel sender.

Installation Procedure


    Object Number: 1404558  Size: SH
  1. Install the new fuel tank pressure sensor to the fuel sender.

  2. Object Number: 1404551  Size: SH
  3. Connect the electrical connector to fuel tank vapor pressure sensor.
  4. Install the fuel tank. Refer to Fuel Tank Replacement .