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Fuel System (DFI) › Fuel Line Leak Inspection

Service Manual page 204 — Fuel System (DFI) › Fuel Line Leak Inspection
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3-114 FUEL SYSTEM (DFI)
Fuel Line

• Connect   the prepared fuel hose [A] to the fuel outlet pipe.
• Insert the fuelfuelhose
  Secure   the        hose with a clamp.
•                         into the measuring cylinder [B].
                           WARNING
    Wipe off spilled out fuel immediately.
    Be sure to hold the measuring cylinder vertical.

• Close  the fuel tank cap.
• Connect   the fuel pump lead connector.
• Turn the ignition stop
  Turn the  engine       switch to run position.
•○The fuel pump should operate
                     switch on.
                                    for 3 seconds, and then
    should stop.

                           NOTICE
    Do not drive the fuel pump 3 seconds or more with-
    out the fuel in the fuel tank. If the fuel pump is driven
    without the fuel, it may be damaged.

•○Measure  the discharge amount for 3 seconds.
  Repeat this operation several times.
    Amount of Fuel Flow
     Standard: 50 mL (1.7 US oz.) or more for 3 seconds

• Turn   the ignition switch off.
  If the fuel flow is much less than the specified, replace the
    fuel pump (see Fuel Pump Removal/Installation).
•   Install the fuel tank (see Fuel Tank Installation).
•   Start the engine and check for fuel leakage.
Fuel Line Leak Inspection
• Remove:
   Fuel Tank (see Fuel Tank Removal)
  Fuel Hose (see Fuel Hose Replacement in the Periodic
  Maintenance chapter)
○Be sure to place a piece of cloth around the fuel outlet
 pipe of the fuel pump and the delivery pipe of the throttle
 body assy.
                           WARNING
    Fuel is flammable and explosive under certain con-
    ditions and can cause severe burns. Be prepared
    for fuel spillage; any spilled fuel must be completely
    wiped up immediately. When the fuel hose is dis-
    connected, fuel spills out from the hose and the
    pipe because of residual pressure. Cover the hose
    connection with a piece of clean cloth to prevent
    fuel spillage.