GM Service Manual Online
For 1990-2009 cars only

Fuel Tank Pressure Sensor Replacement 1500 Series

Removal Procedure


    Object Number: 1312078  Size: SH
  1. Remove the fuel tank. Refer to Fuel Tank Replacement .
  2. Using a slight rocking motion, while pulling straight up, remove the fuel tank pressure sensor (1).

Installation Procedure


    Object Number: 1312078  Size: SH
  1. Install the fuel tank pressure sensor (1).
  2. Install the fuel tank. Refer to Fuel Tank Replacement .

Fuel Tank Pressure Sensor Replacement 2500 Series

Removal Procedure


    Object Number: 1312086  Size: SH
  1. Remove the intermediate fuel and evaporative emission (EVAP) lines. Refer to Fuel Hose/Pipes Assembly Replacement .
  2. Gently pry straight up, in order to remove the fuel pressure sensor (1).

Installation Procedure


    Object Number: 1312086  Size: SH
  1. Lubricate the seal on the fuel pressure sensor.
  2. Press the fuel pressure sensor (1) into the line.
  3. Install the intermediate fuel and EVAP lines. Refer to Fuel Hose/Pipes Assembly Replacement .