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Home >> Subaru >> 2011 >> Tribeca Limited >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel Injection System (Fuel Systems) (H6DO - 3.6L DOHC) >> Fuel Delivery and Evaporation Lines >> Removal

Fuel Delivery and Evaporation Lines: Removal

Fig 1: Identifying Fuel Delivery And Evaporation Lines
G05031114Courtesy of SUBARU OF AMERICA, INC.
WARNING: Place "NO OPEN FLAMES" signs near the working area.
CAUTION: Be careful not to spill fuel.
  1. Release the fuel pressure. Refer to RELEASING OF FUEL PRESSURE , PROCEDURE, Fuel.
  2. Open the fuel filler lid and remove the fuel filler cap.
  3. Remove the floor mat. Refer to FLOOR MAT REMOVAL, Floor Mat.
  4. Disconnect the fuel delivery pipe and hose and the evaporation pipe and hose.
  5. In the engine compartment, disconnect the fuel delivery hoses and evaporation hose.
    CAUTION:
    • Be careful not to spill fuel.
    • Catch the fuel from hoses using a container or cloth.
    1. Disconnect the quick connector of the fuel delivery line by pushing the ST in the direction of the arrow.

      ST 42099AE000 QUICK CONNECTOR RELEASE

      Fig 2: Connecting ST To Fuel Delivery Hose
      G07924523Courtesy of SUBARU OF AMERICA, INC.
    2. Remove the clip and disconnect the evaporation hose.
  6. Remove the fuel tank. Refer to REMOVAL , Fuel Tank.
  7. Disconnect the quick connector, and remove the fuel delivery tube and fuel sub delivery tube from the fuel tank.
  1. Attach ST to the pipe and push ST in the direction of arrow mark to disconnect the quick connector.

    ST 42099AE000 QUICK CONNECTOR RELEASE

    CAUTION:
    • Be careful not to spill fuel.
    • Catch the fuel from hoses using a container or cloth.
    • To disconnect the connector, hold (C) shown in the figure and pull in axial direction.
    • If the connector and pipe are sticking to each other, push and pull the connector with ST pushed, and then pull the connector after it starts moving freely.
    • When disconnecting the connector, do not bend or twist the tube forcibly. If the tube is bent, replace with a new part.
    NOTE: Clean the pipe and quick connector, if they are covered with dust.
    Fig 3: Identifying Quick Connector, Pipe And Connector Holding Position
    G07924578Courtesy of SUBARU OF AMERICA, INC.
  2. To prevent from damaging or entering foreign matter, wrap the pipes and quick connectors with plastic bag etc.
CAUTION: When reusing the retainer, do not disconnect the retainer from the connector.
Fig 4: Identifying Quick Connectors With Plastic Bag
G04997493Courtesy of SUBARU OF AMERICA, INC.
  1. Push the retainer in the direction of the arrow, disconnect the quick connector from pipe.
    CAUTION:
    • Be careful not to spill fuel.
    • Catch the fuel from hoses using a container or cloth.
    • To disconnect the connector, hold (D) shown in the figure and pull in axial direction.
    • If the connector and pipe are sticking to each other, push and pull the connector with the retainer pushed in the direction of the arrow, and then pull the connector after it starts moving freely.
    • When disconnecting the connector, do not bend or twist the tube forcibly. If the tube is bent, replace with a new part.
    NOTE: Clean the pipe and quick connector, if they are covered with dust.
    Fig 5: Identifying Quick Connector, Retainer, Pipe And Connector Holding Position
    G07924580Courtesy of SUBARU OF AMERICA, INC.
  2. To prevent from damaging or entering foreign matter, wrap the pipes and quick connectors with plastic bag etc.
CAUTION: When reusing the retainer, do not disconnect the retainer from the pipe.
Fig 6: Identifying Quick Connectors With Plastic Bag
G07910463Courtesy of SUBARU OF AMERICA, INC.
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