F 250 4WD Super Duty V8-5.4L SOHC VIN L (1999)
Fuel Rail: Service and Repair
SPECIAL SERVICE TOOLS
REMOVAL
WARNING
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DO NOT SMOKE OR CARRY LIGHTED TOBACCO OR OPEN FLAME OF ANY TYPE WHEN WORKING ON OR NEAR ANY
FUEL-RELATED COMPONENTS. HIGHLY FLAMMABLE MIXTURES ARE ALWAYS PRESENT AND CAN BE IGNITED,
RESULTING IN POSSIBLE PERSONAL INJURY.
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FUEL IN THE FUEL SYSTEM REMAINS UNDER HIGH PRESSURE EVEN WHEN THE ENGINE IS NOT RUNNING.
^
BEFORE WORKING ON OR DISCONNECTING ANY OF THE FUEL LINES OR FUEL SYSTEM COMPONENTS, THE FUEL
SYSTEM PRESSURE MUST BE RELIEVED.
1. Perform Fuel Pressure Release procedure.
2. Disconnect the battery ground cable.
3. Disconnect the vacuum hose from the pressure regulator.
4. Remove the fuel line tether clamps.
