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Home >> Subaru >> 2019 >> WRX STI Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Emission Control Systems (Aux. Emission Control Devices) (Except For STI)) >> Canister >> Removal

Section 8 (Emission Control Systems (Aux. Emission Control Devices) (Except For STI)): Canister: Removal

WARNING: This page is about a different variant/trim than selected.
WARNING: Place "NO OPEN FLAMES" signs near the working area.
CAUTION: Be careful not to spill fuel.
  1. Release the fuel pressure. Refer to FUEL INJECTION (FUEL SYSTEMS) (EXCEPT FOR STI)>FUEL>PROCEDURE>RELEASING OF FUEL PRESSURE .
  2. Drain fuel. Refer to FUEL INJECTION (FUEL SYSTEMS) (EXCEPT FOR STI)>FUEL>PROCEDURE>DRAINING FUEL (WITH SUBARU SELECT MONITOR) .
  3. Lift up the vehicle.
  4. Remove the rear exhaust pipe. Refer to EXHAUST (EXCEPT FOR STI)>REAR EXHAUST PIPE>REMOVAL .
  5. Remove the propeller shaft. Refer to DRIVE SHAFT SYSTEM>PROPELLER SHAFT>REMOVAL .
  6. Support the rear differential with the transmission jack.
  7. Remove the self-locking nuts which hold the rear differential to the rear sub frame assembly.
    G10264999Courtesy of SUBARU OF AMERICA, INC.
  8. Remove the rear differential member from the rear sub frame assembly and the rear differential.
    G09475722Courtesy of SUBARU OF AMERICA, INC.
  9. Lower the transmission jack gradually until the rear differential is at the position shown in the figure.
    NOTE:
    • When pulling out the stud bolt from the bushing portion of the rear sub frame assembly, adjust the angle and location of transmission jack and jack stand.
      G09475723Courtesy of SUBARU OF AMERICA, INC.
    • Do not lower the rear differential excessively. Doing so may add extra load to the drive shaft or cause the falling-off of the drive shaft.
    G10265002Courtesy of SUBARU OF AMERICA, INC.
  10. Disconnect the vent tube from vent hose.
    G10265003Courtesy of SUBARU OF AMERICA, INC.
  11. Disconnect the drain tube (A) and purge tube (B) from the canister.
    NOTE: Disconnect the quick connector as shown in the figure.
    G13258650Courtesy of SUBARU OF AMERICA, INC.
    G10265005Courtesy of SUBARU OF AMERICA, INC.
  12. Disconnect the fuel filler hose from the fuel filler pipe assembly.
    G10265006Courtesy of SUBARU OF AMERICA, INC.
  13. Remove the tube clamp from the canister bracket A, and remove the drain tube from the tube clamp.
    G10265007Courtesy of SUBARU OF AMERICA, INC.
  14. Remove the bolts and clip (A) securing the canister to the vehicle, and remove the canister.
    G10265008Courtesy of SUBARU OF AMERICA, INC.
  15. Disconnect the vent tube (B) from the canister and remove the canister bracket A (A).
    NOTE:
    • Disconnect the quick connector as shown in the figure.
      G08315492Courtesy of SUBARU OF AMERICA, INC.
    • The canister bracket cannot be separated from the canister. Therefore, be sure to replace both of them with new ones when replacing the canister or canister bracket.
    G10265010Courtesy of SUBARU OF AMERICA, INC.
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