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Home >> Subaru >> 2019 >> WRX Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (Except For STI) >> Fuel >> Procedure >> Draining Fuel (Through The Fuel Filler Hose)
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Draining Fuel (Through The Fuel Filler Hose)

WARNING: Place "NO OPEN FLAMES" signs near the working area.
CAUTION:
  • Be careful not to spill fuel.
  • Fuel may remain in the fuel filler pipe. Drain the fuel from the fuel filler pipe through the fill opening using the gasoline proof pump and the gasoline proof hose (ø10 or less) before the operation.
NOTE: Be aware that the fuel may remain in the fuel tank after draining the fuel.
  1. Lift up the vehicle.
  2. Open the fuel filler lid and remove the fuel filler cap.
    NOTE: This operation is required to release the inner pressure of the fuel tank.
  3. Drain the fuel from the fuel filler pipe through the filler opening using the gasoline proof pump and the gasoline proof hose (ø10 or less).
  4. Disconnect the fuel filler hose from the fuel filler pipe assembly.
    CAUTION:
    • Be careful not to spill fuel.
    • Catch the fuel from hoses using a container or cloth.
    G10265006Courtesy of SUBARU OF AMERICA, INC.
  5. Set the container under the vehicle and insert the gasoline proof hose (ø10 or less) into the fuel filler hose to drain the fuel.
    CAUTION: Be careful not to spill fuel.
  6. Install the related parts in the reverse order after draining the fuel.
    NOTE: Correctly insert the fuel filler hose to the spool, and then install the clamp as shown.

    Tightening torque: 

    2.5 N.m (0.3 kgf-m, 1.8 ft-lb)

    G13258547Courtesy of SUBARU OF AMERICA, INC.