Lincoln Navigator: Fuel Charging and Controls - 3.5L EcoBoost (272kW/370PS) / Fuel Pump Driver Module (FPDM). Removal and Installation
Removal
NOTE:
The fuel pump driver module may be in either of two locations.
NOTE:
The top-frame-mounted fuel pump driver module is on top of the left frame rail, behind the left rear wheel.
NOTE:
The side-frame-mounted fuel pump driver module is on the outside of the left frame rail, under the driver’s door.
All Vehicles
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For component location see.
Refer to: Fuel Charging and Controls - Component Location (303-04A Fuel
Charging and Controls - 3.5L EcoBoost (272kW/370PS), Description and
Operation).
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With the vehicle in NEUTRAL, position it on a hoist.
Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation).
Top Frame Mounted Fuel Pump Driver Module
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Remove the left rear splash shield retainer, then position the left rear splash shield out of the way.
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Disconnect the fuel pump driver module electrical connector.
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Remove the fuel pump driver module bolts, then remove the fuel pump driver module.
Side Frame Mounted Fuel Pump Driver Module
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Remove the fuel pump driver module cover retainers, then remove the fuel pump driver module cover.
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Disconnect the fuel pump driver module electrical connector.
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Remove the fuel pump driver module bolts, then remove the fuel pump driver module.
Installation
Side Frame Mounted Fuel Pump Driver Module
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Install the fuel pump driver module, then install and tighten the fuel pump driver module bolts.
Torque:
133 lb.in (15 Nm)
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Connect the fuel pump driver module electrical connector.
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Install the fuel pump driver module cover, then
install and tighten the fuel pump driver module cover retainers.
Torque:
133 lb.in (15 Nm)
Top Frame Mounted Fuel Pump Driver Module
-
Install the fuel pump driver module, then install and tighten the fuel pump driver module bolts.
Torque:
133 lb.in (15 Nm)
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Connect the fuel pump driver module electrical connector.
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Install the left rear splash shield, then install the left rear splash shield retainer.
Removal and Installation
The fuel injectors are removed with the fuel rails.
Refer to: Direct Injection Fuel Rail LH (303-04A Fuel Charging and
Controls - 3...
Removal
NOTICE:
Do not loosen any fittings or plugs on the high-pressure fuel pump.
With the vehicle in NEUTRAL, position it on a hoist...
Other information:
Check
WARNING:
Invisible ultraviolet and infrared rays emitted in welding
can injure unprotected eyes and skin. Always use protection such as a
welder's helmet with dark-colored filter lenses of the correct density.
Electric welding will produce intense radiation, therefore, filter plate
lenses of the deepest shade providing adequate visibility are
recommended...
Special Tool(s) /
General Equipment
Interior Trim Remover
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
RH side shown, LH side similar.
If equipped.
Remove the bolts and the roof luggage carriers...