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FUEL SYSTEM (DFI) 3-115
Fuel Line
•
Start the engine, and let it idle.
•
Measure the fuel pressure with the engine idling.
Fuel Pressure (with Engine Idling)
Standard: 294kPa(3.0kgf/cm²,43psi)
NOTE
â—‹
The gauge needle will fluctuate. Read the pressure at
the average of the maximum and minimum indications.
•
Turn the ignition switch off.
If the fuel pressure is much higher than specified, replace
the fuel pump because the fuel pressure regulator in the
fuel pump have been clogged or stuck.
If the fuel pressure is much lower than specified, check
the following.
Fuel Line Leakage (see Fuel Injector Fuel Line Inspec-
tion)
Amount of Fuel Flow (see Fuel Flow Rate Inspection)
•
After above checks, measure the fuel pressure again.
•
Remove the fuel pressure gauge, hoses and adapter.
•
Install:
Fuel Hose (see Fuel Hose Replacement in the Periodic
Maintenance chapter)
Fuel Tank (see Fuel Tank Installation)
•
Start the engine and check for fuel leakage.
Fuel Fl
ow Rate Inspection
WARNING
Gasolin
e is extremely flammable and can be explo-
sive under certain conditions, creating the potential
for serious burns. Make sure the area is well venti-
lated and free from any s
ource of flame or sparks;
this includes any appliance with a pilot light. Do not
smoke. Turn the ignition switch off. Be prepared for
fuel spillage; any spilled fuel must be completely
wiped up immediately.
NOTE
â—‹
Be sure the battery is fully charged.
•
Turn the ignition switch off.
•
Wait until the engine cools down.
•
Prepare a fuel hose (Special Tool: 57001-1607) and a
measuring cylinder.
Special Tool - Fuel Hose: 57001-1607
•
Remove:
Seat Cover (see Seat Cover Removal in the Frame
chapter)
Fuel Tank Bolts [A]
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