GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2000 🢒 Firefly (Canada) 🢒 Engine 🢒 Engine Controls - 1.0L 🢒 Fuel Tank Pressure Sensor Replacement

Removal Procedure
  1. Remove the fuel tank from the vehicle. Refer to Fuel Tank Replacement .
  2. Disconnect the electrical connector from the fuel tank pressure sensor.

    3. Object Number: 158832 Size: SH
  3. Remove the 2 bolts (1) from the fuel tank pressure sensor.
  4. Remove the fuel tank pressure sensor from the fuel tank.

Installation Procedure

    Object Number: 158832 Size: SH

    Important: Install the fuel tank pressure sensor onto the fuel tank with the sensor terminals facing the fuel level sensor side.

  1. Install the fuel tank pressure sensor to the fuel tank.

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Secure the fuel tank pressure sensor with the 2 bolts (1).

    3. Tighten
    Tighten the bolts to 1.2-2.0 N·m (11-18 lb in).

  3. Connect the electrical connector to the fuel tank pressure sensor .
  4. Install the fuel tank to the vehicle. Refer to Fuel Tank Replacement .