Turn ignition switch OFF and disconnect the regative (-) battery cable.
Disconnect the rail pressure sensor connector (A).
Remove the rail pressure sensor (B).
Install the component with the specified torques.
Install in the reverse order of removal.
Rail Pressure Sensor installation :
33 ~ 37 N.m (3.3 ~ 3.7 kgf.m, 24.3 ~ 27.2 lb-ft)