Fuel Pressure Sensor: Installation

Replace injector seal, retainer, and O-ring with a new part. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>Fuel Injector>REPLACEMENT .
Set the holder to the fuel injector, and install it to the fuel injector pipe RH.
CAUTION:
- Always use a new holder.
- Always use a new fuel injector pipe RH.
Fig 1: Setting Holder To Fuel Injector
Courtesy of SUBARU OF AMERICA, INC.
Install the fuel injector pipe RH and fuel injector as a single unit to the cylinder head.

Fig 2: Installing Fuel Injector Pipe (RH) And Fuel Injector
Courtesy of SUBARU OF AMERICA, INC.
Tighten the fuel injector pipe RH.
Tightening torque:

19 N.m (1.9 kg-fm, 14.0 ft-lb)

Fig 3: Locating Fuel Injector Pipe (RH) Bolts
Courtesy of SUBARU OF AMERICA, INC.
Temporarily tighten the fuel pressure sensor to the fuel injector pipe RH until it cannot be turned by hand.
CAUTION: Always use a new fuel pressure sensor.
Tighten the fuel pressure sensor.
CAUTION:
- Be careful not to spill oil on the screw sections of the fuel pressure sensor and the fuel injector pipe RH.
- Be careful not to let foreign matter enter into the fuel pressure sensor during installation.
- Do not recheck the tightening torque after tightening the fuel pressure sensor with specified torque.
Tightening torque:

46 N.m (4.7 kg-fm, 33.9 ft-lb)

Fig 4: Locating Fuel Pressure Sensor
Courtesy of SUBARU OF AMERICA, INC.
Install the high-pressure fuel delivery pipe assembly. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>High Pressure Fuel Delivery Pipe>INSTALLATION>HIGH-PRESSURE FUEL DELIVERY PIPE ASSEMBLY .
Connect the battery ground terminal.