2021 Subaru Crosstrek HybridFACTORY OEM SERVICE PROCEDURE

Fuel Injection System (HEV): Installation: Notes

WARNING:
  • Place "NO OPEN FLAMES" signs near the working area.
  • The hybrid system includes a high voltage circuit. Mishandling could cause accidents such as electric shock or leak. Always check "WARNING (HYBRID SYSTEM)" and perform the proper operation. Ref. to PRECAUTION/WARNING>WARNING (HYBRID SYSTEM) .
  1. Install the insulator and protector to the fuel tank.
    1. Install the insulator holder (A) to the lower insulator (C) and set it on the fuel tank.
    2. Install the upper insulator (B) to the insulator holder (A).
      CAUTION: Be sure to fix the insulator holder and the insulator without looseness as shown in the figure.
      G13230985Courtesy of SUBARU OF AMERICA, INC.
    3. Set the protector (B) on the fuel tank and install the clip (A).
    CAUTION: Be sure to insert the clip all the way to the end.
    G13230987Courtesy of SUBARU OF AMERICA, INC.
  2. Support the fuel tank with a transmission jack, set the fuel tank in place, and temporarily tighten the bolts of the fuel tank band.
    CAUTION: A helper is required to perform this work.
    G13230983Courtesy of SUBARU OF AMERICA, INC.
  3. Tighten the bolts of the fuel tank band in the numerical order shown in the figure.

    Tightening torque: 

    33 N.m (3.4 kgf-m, 24.3 ft-lb)

    Fig 1: Fuel Tank Band Bolts Tightening Sequence
    G13230989Courtesy of SUBARU OF AMERICA, INC.
  4. Connect the fuel delivery tube to the fuel pipe assembly. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO(HEV))>FUEL DELIVERY AND EVAPORATION LINES>INSTALLATION>QUICK CONNECTOR CONNECTION (TYPE A) .
    G13230982Courtesy of SUBARU OF AMERICA, INC.
  5. Support the inverter with converter assembly with the transmission jack and temporarily tighten the bolt.
    WARNING: Be sure to wear insulated gloves.
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When to See a Mechanic

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

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