2023 Subaru Outback BaseFACTORY OEM SERVICE PROCEDURE

Fuel Injector

Fig 1: Fuel Injector Components Location
G16382751Courtesy of SUBARU OF AMERICA, INC.
(1) Fuel pressure sensor
(2) Fuel injector pipe RH*
(3) Fuel injector holder
(4) Stopper ring
(5) O-ring seal
(6) Back-up ring
(7) Fuel injector
(8) Slider washer
(9) C-ring
(10) Fuel injector seal
(11) Fuel injector pipe LH
(12) Coupling harness

*: When removing the fuel pressure sensor from the fuel injector pipe RH, replace it with a new one.

Tightening torque: N.m (kgf-m, ft-lb)Β 

T1: 19 (1.9, 14.0)Β 

T2: 46 (4.7, 33.9)Β 

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.