V70R L5-2.5L Turbo VIN 52 B5254T4 (2007)
Lubricate the injector O-ring using a thin layer of petroleum jelly.
Install the new injector.
Finishing
Position the mounting rail. The injectors may need to be pulled away from the fuel rail a few millimeters to install the rail.
Tighten the mounting rail to the fuel rail. See Tightening torque See: Engine, Cooling and Exhaust/Engine/Specifications/Tightening Torque.
Lubricate the injector O-rings with petroleum jelly.