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fails to start, press the accelerator to the floor and try again; this will
allow the engine to crank with the fuel shut off in case the engine is
flooded with fuel.
Using the engine block heater (if equipped)
If your vehicle is factory-equipped
with an engine block heater, a
rubber cap/plug assembly will be
visbly attached to the grille on the
front of the vehicle. For factory
equipped, this assembly is loose
shipped in-vehicle for dealership
installation. If not factory-equipped,
the engine block heater can be
purchased through dealership
accessories. Replacement rubber
caps are available through the
dealer, 3L1Z-6E088-AA.
Use of an engine block heater is strongly recommended if you live in a
region where temperatures reach -23° C (-10° F) or below. For best
results, plug the heater in at least three hours before starting the vehicle
(the heater can be plugged in the night before starting the vehicle). To
plug the heater in, remove the cap from the plug and insert the plug into
a 110 volt grounded outlet. Be sure to re-attach the cap onto the plug
when the heater is not in use.
Note: Make sure you disconnect the cap from the plug when opening
the hood.
To reduce the risk of electrical shock, do not use your heater
with ungrounded electrical systems or two-pronged (cheater)
adapters.
Guarding against exhaust fumes
Carbon monoxide is present in exhaust fumes. Take precautions to avoid
its dangerous effects.
2004 Navigator (nav)
Owners Guide (post-2002-fmt)
USA English (fus)
Driving
220
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