GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the fuel tank. Refer to Fuel Tank Replacement .

  3. Object Number: 373185  Size: SH
  4. Remove the fuel tank pressure sensor electrical connector.

  5. Object Number: 61945  Size: SH
  6. Remove the fuel tank pressure sensor.

Installation Procedure


    Object Number: 61945  Size: SH
  1. Install the fuel tank pressure sensor.

  2. Object Number: 373185  Size: SH
  3. Install the fuel tank pressure sensor electrical connector.
  4. Install the fuel tank. Refer to Fuel Tank Replacement .
  5. Lower the vehicle.
  6. Refill the fuel tank.
  7. Connect the negative battery cable.
  8. Inspect for fuel leaks through the following steps:
  9. 7.1. Turn the ignition switch to the ON position for two seconds
    7.2. Turn the ignition switch to the OFF position for ten seconds.
    7.3. Turn the ignition switch to the ON position
    7.4. Check for fuel leaks.