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Home >> Subaru >> 2017 >> Forester 2.0XT Touring >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Emission Control Systems (Aux. Emission Control Devices) (H4DO)) >> Leak Check Valve Assembly >> Removal

Leak Check Valve Assembly: Removal

WARNING: This page is about a different variant/trim than selected.
NOTE: Refer to the ENGINE (DIAGNOSTICS) (H4DO) section for installation position. Ref. to ENGINE (DIAGNOSTICS) (H4DO)>Electrical Component Location>LOCATION>SOLENOID VALVE, ACTUATOR, EMISSION CONTROL SYSTEM PARTS AND IGNITION SYSTEM PARTS .
  1. Disconnect the ground terminal from battery sensor. Ref. to NOTE>NOTE>BATTERY .
  2. Lift up the vehicle.
  3. Remove the rear exhaust pipe. Ref. to EXHAUST(H4DO)>Rear Exhaust Pipe>REMOVAL .
  4. Remove the propeller shaft. Ref. to DRIVE SHAFT SYSTEM>Propeller Shaft>REMOVAL .
  5. Support the rear differential with the transmission jack.
  6. Remove the self-locking nuts which hold the rear differential to the rear sub frame assembly.
    Fig 1: Locating Self-Locking Nuts
    G09475721Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the rear differential member from the rear sub frame assembly and the rear differential.
    Fig 2: Locating Rear Differential Member Self-Locking Nuts
    G09475722Courtesy of SUBARU OF AMERICA, INC.
  8. 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.
      Fig 3: Identifying Rear Sub Frame Assembly Stud Bolts
      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.
    Fig 4: Identifying Lower Rear Differential And Drive Shaft
    G09475724Courtesy of SUBARU OF AMERICA, INC.
  9. Disconnect the drain tube from the canister.
    NOTE: Disconnect the quick connector as shown in the figure.
    Fig 5: Disconnecting Quick Connector
    G08315492Courtesy of SUBARU OF AMERICA, INC.
    Fig 6: Locating Quick Connector
    G09475769Courtesy of SUBARU OF AMERICA, INC.
  10. Disconnect the fuel filler hose (A) and evaporation hose (B).
    Fig 7: Disconnecting Fuel Filler Hose And Evaporation Hose
    G09475770Courtesy of SUBARU OF AMERICA, INC.
  11. Disconnect the drain tube from the drain pipe of the fuel filler pipe assembly.
    NOTE: Disconnect the quick connector as shown in the figure.
    Fig 8: Disconnecting Quick Connector
    G08315492Courtesy of SUBARU OF AMERICA, INC.
    Fig 9: Locating Quick Connector
    G09475772Courtesy of SUBARU OF AMERICA, INC.
  12. Disconnect the connector from the leak check valve assembly.
    Fig 10: Locating Connector From Leak Check Valve Assembly
    G09475773Courtesy of SUBARU OF AMERICA, INC.
  13. Remove the bolt and clip (A) which secure the leak check valve assembly to the vehicle, and remove the leak check valve assembly.
Fig 11: Locating Leak Check Valve Assembly With Bolt And Clip
G09475774Courtesy of SUBARU OF AMERICA, INC.
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