Mark LT 2WD V8-5.4L VIN 5 (2007)
Part 2
Exploded View
Removal and Installation
WARNING:
-
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 fuel system remains under high pressure even when the engine is not running. Before working on or disconnecting any of the
fuel tubes or fuel system components, the fuel system pressure must be relieved. Failure to follow these instructions can result in personal
injury.
1. Release the fuel system pressure.
2. Disconnect the battery ground cable.
3. Remove the air cleaner and air cleaner intake pipe.
4. Remove the fuel rail.
5. NOTE:
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Install new O-ring seals on the fuel injectors.
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Lubricate the new fuel injector O-ring seals with clean engine oil prior to installing the fuel injectors.
Remove the 8 fuel injectors and discard the 8 lower and 8 upper fuel injector O-ring seals.
6. To install, reverse the removal procedure.
