2008 Subaru Outback Base, AutomaticFACTORY OEM SERVICE PROCEDURE

Fuel Pump: Installation

Install in the reverse order of removal.

NOTE:
  • Use a new gasket.
  • Make sure the sealing portion is free from fuel or foreign matter before installation.
  • When assembling, point the protrusion of the gasket (A) towards the front of the vehicle.
  • Insert the protrusion (B) of the gasket into the upper plate. (3 locations)
  • Align the protrusion (C) of the fuel pump assembly to the cut out in the upper plate.
  • Tighten the nuts to the specified torque in the order as shown in the figure.

Tightening torque: 4.4 N.m (0.45 kgf-m, 3.2 ft-lb)Β 

Fig 1: Identifying Nuts Tightening Sequence
G05016923Courtesy of SUBARU OF AMERICA, INC.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

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.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.