Econoline E450 V8-5.4L SOHC VIN L (1998)
Fuel Rail: Service and Repair
Spring Lock Coupling Disconnect Tool (3/8 - Inch)
Spring Lock Coupling Disconnect Tool (1/2 - Inch)
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.
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BEFORE WORKING ON OR DISCONNECTING ANY OF THE FUEL LINES OR FUEL SYSTEM COMPONENTS, THE FUEL
SYSTEM PRESSURE MUST BE RELIEVED.
1. Perform pre-service procedures.
2. Disconnect the battery ground cable.
3. Disconnect the fuel pressure regulator vacuum hose.
4. Remove the fuel line tether clamps.