Fuel Line/Quick-Connect Fitting Removal
To prevent damage and keep foreign matter out, cover the disconnected connector and line ends with plastic bags (A).
NOTE: The retainer cannot be reused once it has been removed from the line.
Replace the retainer when:
replacing the fuel rail.
replacing the fuel line.
replacing the fuel pump.
replacing the fuel filter.
replacing the fuel tank.
it has been removed from the line.
it is damaged.