2022 Subaru WRX Base, Automatic CVT TransFACTORY OEM SERVICE PROCEDURE

Fuel Tank: Assembly

  1. Install the cushion assembly (A) to the fuel tank. (When replacing with a new part)
    NOTE:

    After installing the cushion assembly, confirm that the claw section on the cushion assembly is securely inserted into the fuel tank.Β 

  2. Attach the cushion (B) to the fuel tank. (When replacing with a new part)
    NOTE:
    • When replacing the fuel tank with a new one, attach a new cushion before using.Β 
    • Before attaching the cushion, degrease the attaching surface of fuel tank.Β 
    G14601095Courtesy of SUBARU OF AMERICA, INC.
  3. Attach the tank sheet while aligning with the fuel tank positioning mark. (When replacing with a new part)
    NOTE:
    • When replacing the fuel tank with a new one, attach a new tank sheet before using.Β 
    • Before attaching the tank sheet, degrease the attaching surface of fuel tank.Β 
    G14601096Courtesy of SUBARU OF AMERICA, INC.
  4. Install the fuel tank cover to the fuel tank.
    CAUTION:

    Check that the fuel tank cover has no deformation, cracks or other damages. If the fuel tank cover is defective, replace it with a new fuel tank cover.Β 

    G14601097Courtesy of SUBARU OF AMERICA, INC.
  5. Install the fuel sub delivery tube. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL DELIVERY AND EVAPORATION LINES>INSTALLATIONΒ 
  6. Connect individual hoses to the fuel tank. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>GENERAL DESCRIPTION>COMPONENT>FUEL TANK 1Β 
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.

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