JEEP WRANGLER UNLIMITED 2022 Owners Manual

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cuit may cause severe damage to the injec -
tion system and irregular engine operation. If
the indicator light is illuminated, contact an
authorized dealer as soon as possible to
bleed the system. If the above indications
come on immediately after refuelling, water
has probably been poured into the tank:
switch the engine off immediately and con -
tact an authorized dealer.

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Prolonged driving with the MIL on could
cause further damage to the emission
control system. It could also affect fuel
economy and driveability. The vehicle must
be serviced before any emissions tests can
be performed.
If the MIL is flashing while the vehicle is
running, severe catalytic converter damage
and power loss will soon occur. Immediate
service is required.
WARNING!
ONLY an authorized service technician
should connect equipment to the OBD II
connection port in order to read the VIN,
diagnose, or service your vehicle.
If unauthorized equipment is connected to
the OBD II connection port, such as a
driver-behavior tracking device, it may:
Be possible that vehicle systems,
including safety related systems, could
be impaired or a loss of vehicle control
could occur that may result in an acci-
dent involving serious injury or death.
Access, or allow others to access, infor -
mation stored in your vehicle systems,
including personal information.

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When exiting the vehicle, always remove
the key fob from the ignition and lock your
vehicle.
Never leave children alone in a vehicle, or
with access to an unlocked vehicle.
Allowing children to be in a vehicle unat-
tended is dangerous for a number of
reasons. A child or others could be seriously
or fatally injured. Children should be
warned not to touch the parking brake,
brake pedal or the gear selector.
Do not leave the key fob in or near the
vehicle, or in a location accessible to chil-
dren. A child could operate power windows,
other controls, or move the vehicle.
WARNING! (Continuedyf

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Driver inattention could lead to failure to
place the vehicle in PARK. ALWAYS DO A
VISUAL CHECK that your vehicle is in PARK
by verifying that a solid (not blinkingyf

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EXTREME COLD WEATHER (BELOW
–22°F O
R −30°Cyf
To ensure reliable starting at these
temperatures, use of an externally powered
electric engine block heater (available from an
authorized dealeryfLVUHFRPPHQGHG.
IF ENGINE FAILS TO START
If the engine fails to start after you have
followed the “Normal Starting” or “Extreme Cold
Weather” procedure, it may be flooded. Push
the accelerator pedal all the way to the floor and
hold it there. Crank the engine for no more than
15 seconds. This should clear any excess fuel in
case the engine is flooded. Leave the ignition in
the RUN position, release the accelerator pedal
and repeat the “Normal Starting” procedure.
AFTER STARTING
The idle speed is controlled automatically and
will decrease as the engine warms up.
STARTING T\b

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