GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Important: The fill limiter vent valve is not serviceable on vehicles with plastic fuel tanks.

Tools Required

J 43288 Fill Limiter Vent Valve Tool


    Object Number: 183099  Size: SH

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Disconnect the negative battery cable.
  2. Relieve the fuel system pressure. Refer to Fuel Pressure Relief .
  3. Drain the fuel tank (1). Refer to Fuel Tank Draining .
  4. Remove the fuel tank. Refer to Fuel Tank Replacement .
  5. Remove the fuel vapor pipe quick connect from the fuel sender assembly. Refer to Metal Collar Quick Connect Fitting Service .
  6. Remove the fuel pipes from the fuel pipe clamp (3).
  7. Turn the fill limiter vent valve (FLVV) assembly (2) clockwise using J43288 fill limiter vent valve tool.

  8. Object Number: 408535  Size: SH
  9. Remove the fill limiter vent valve (FLVV) assembly from the fuel tank.

Installation Procedure


    Object Number: 408535  Size: SH

    Important: The fill limiter vent valve (FLVV) O-ring must be replaced if the fill limiter vent valve (FLVV) assembly is to be reused.

  1. Install the fill limiter vent valve (FLVV) assembly to the fuel tank.

  2. Object Number: 183099  Size: SH
  3. Turn the fill limiter vent valve (FLVV) counter-clockwise using J43288 .
  4. Install the fuel pipes in the fuel pipe clamp (3).
  5. Install the fuel vapor pipe quick connect to the fuel sender assembly . Refer to Metal Collar Quick Connect Fitting Service .
  6. Install the fuel tank. Refer to Fuel Tank Replacement .
  7. Lower the vehicle.
  8. Refill the tank.
  9. Connect the negative battery cable.
  10. Inspect for fuel leaks through the following steps:
  11. 9.1. Turn ON the ignition, with the engine OFF for 2 seconds.
    9.2. Turn OFF the ignition for 10 seconds.
    9.3. Turn ON the ignition, with the engine OFF.
    9.4. Inspect for fuel leaks.