Service Manual — page 204 of 715
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.