Aviator 2WD V8-4.6L DOHC (2003)
Fuel Rail: Service and Repair
FUEL INJECTION SUPPLY MANIFOLD AND FUEL INJECTOR
Disconnect Tool, Spring Lock Coupling
SPECIAL TOOL(S)
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. Failure to follow these instructions can result in personal injury.
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Fuel in the 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 must be relieved. Failure to follow these instructions can result in personal injury.
REMOVAL
1. Disconnect the battery ground cable.
2. Remove the engine appearance cover.
3. Remove the air cleaner assembly.
4. Release the fuel pressure.
