Page 215 of 488
W K D W \ R X U Y H K L F O H
L V L Q 3 $ 5 . E \ O R R N L Q J I R U W K H 3 L Q W K H
L Q V W U X P H Q W F O X V W H U G L V S O D \ D Q G R Q W K H J H D U
V H O H F W R U $ V D Q D G G H G S U H F D X W L R Q D O Z D \ V D S S O \
W K H S D U N L Q J E U D N H Z K H Q H [ L W L Q J W K H Y H K L F O H
Extreme Cold Weather (Below –22°F Or
−30°Cyf
To ensure reliable starting at these
temperatures, use of an externally powered
electric engine block heater (available from an
authorized dealeryf L V U H F R P P H Q G H G .
If Engine Fails To Start
If the engine fails to start after you have
followed the "Normal Starting" or "Extreme Cold
Weather" procedure, and has not experienced
an extended park condition as identified in
"Extended Park Starting" 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 key in the RUN position,
release the accelerator pedal and repeat the
“Normal Starting” procedure.
WARNING!
If vehicle speed is above 1.2 mph (2.0 km/hyf
the transmission will default to NEUTRAL until
the vehicle speed drops below 1.2 mph
(1.9 km/hyf $ Y H K L F O H O H I W L Q W K H 1 ( 8 7 5 $ /
position can roll. As an added precaution,
always apply the parking brake when exiting
the vehicle.
WARNING!
Never pour fuel or other flammable liquid
into the throttle body air inlet opening in an
attempt to start the vehicle. This could
result in flash fire causing serious personal
injury.
Do not attempt to push or tow your vehicle
to get it started. Vehicles equipped with an
automatic transmission cannot be started
this way. Unburned fuel could enter the
catalytic converter and once the engine has
started, ignite and damage the converter
and vehicle.
5
20_JL_OM_EN_USC_t.book Page 213
Page 217 of 488
: $ 5 1 , 1 *
Never use the PARK position on an automatic
transmission as a substitute for the parking
brake. Always apply the parking brake fully
when parked to guard against vehicle move-
ment and possible injury or damage.
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.
5
20_JL_OM_EN_USC_t.book Page 215
Page 224 of 488
: $ 5 1 , 1 *
Never use the PARK position as a substi-
tute for the parking brake. Always apply the
parking brake fully when exiting the vehicle
to guard against vehicle movement and
possible injury or damage.
Your vehicle could move and injure you and
others if it is not in PARK. Check by trying to
move the transmission gear selector out of
PARK with the brake pedal released. Make
sure the transmission is in PARK before
exiting the vehicle.
Page 282 of 488
: $ 5 1 , 1 *
' U L Y L Q J D F U R V V D Q L Q F O L Q H L Q F U H D V H V W K H U L V N R I
D U R O O R Y H U Z K L F K P D \ U H V X O W L Q V H Y H U H L Q M X U \
: $ 5 1 , 1 *
, I W K H H Q J L Q H V W D O O V R U \ R X O R V H K H D G Z D \ R U
F D Q Q R W P D N H L W W R W K H W R S R I D V W H H S K L O O R U
J U D G H Q H Y H U D W W H P S W W R W X U Q D U R X Q G 7 R G R V R
P D \ U H V X O W L Q W L S S L Q J D Q G U R O O L Q J W K H Y H K L F O H
Z K L F K P D \ U H V X O W L Q V H Y H U H L Q M X U \ $ O Z D \ V E D F N
F D U H I X O O \ V W U D L J K W G R Z Q D K L O O L Q 5 ( 9 ( 5 6 (
1 H Y H U E D F N G R Z Q D K L O O L Q 1 ( 8 7 5 $ / X V L Q J R Q O \
W K H Y H K L F O H E U D N H V 1 H Y H U G U L Y H G L D J R Q D O O \
D F U R V V D K L O O D O Z D \ V G U L Y H V W U D L J K W X S R U G R Z Q
& $ 8 7 , 2 1
Water ingestion into the axles, transmission,
transfer case, engine or vehicle interior can
occur if you drive too fast or through too deep
of water. Water can cause permanent
damage to engine, driveline or other vehicle
components, and your brakes will be less
effective once wet and/or muddy.
When driving through water, do not exceed
5 mph (8 km/hyf $ O Z D \ V F K H F N Z D W H U G H S W K
before entering as a precaution, and check
all fluids afterward. Driving through water
may cause damage that may not be
covered by the New Vehicle Limited
Warranty.
Page 311 of 488
![JEEP WRANGLER UNLIMITED SPORT 2020 Owners Manual : $ 5 1 , 1 *
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< R X R U R W K H U V F D Q E H E D G O \ E X U Q H G E \ K R W
H Q J L Q H F R R O D Q W D Q W L I U H H ] H \f R U V W H D P I U R P
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< R X R U R W K H U V F D Q E H E D G O \ E X U Q H G E \ K R W
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I U R P X Q G H U W K H K R R G G R Q R W R S H Q W K H K R R G
X Q W L O W K H U D G L D W R U K D V K D G W L P H W R F R R O 1 H Y H U
W U \ W R R S H Q D F R R O L Q J V \ V W H P S U H V V X U H F D S
Z K H Q W K H U D G L D W R U R U F R R O D Q W E R W W O H L V K R W
: $ 5 1 , 1 *
) D V W V S L Q Q L Q J W L U H V F D Q E H G D Q J H U R X V ) R U F H V
J H Q H U D W H G E \ H [ F H V V L Y H Z K H H O V S H H G V P D \
F D X V H G D P D J H R U H Y H Q I D L O X U H R I W K H D [ O H
D Q G W L U H V $ W L U H F R X O G H [ S O R G H D Q G L Q M X U H
V R P H R Q H ' R Q R W V S L Q \ R X U Y H K L F O H
V Z K H H O V
I D V W H U W K D Q P S K fl N P K \f R U I R U O R Q J H U W K D Q V H F R Q G V F R Q W L Q X R X V O \ Z L W K R X W
V W R S S L Q J Z K H Q \ R X D U H V W X F N D Q G G R Q R W O H W
D Q \ R Q H Q H D U D V S L Q Q L Q J Z K H H O Q R P D W W H U
Z K D W W K H V S H H G
& $ 8 7 , 2 1
Racing the engine or spinning the wheels
may lead to transmission overheating and
failure. Allow the engine to idle with the
transmission in NEUTRAL for at least one
minute after every five rocking-motion
cycles. This will minimize overheating and
reduce the risk of clutch or transmission
failure during prolonged efforts to free a
stuck vehicle.
When “rocking” a stuck vehicle by shifting
between DRIVE/SECOND gear and
REVERSE, do not spin the wheels faster
than 15 mph (24 km/hyf R U G U L Y H W U D L Q
damage may result.
Revving the engine or spinning the wheels
too fast may lead to transmission over -
heating and failure. It can also damage the
tires. Do not spin the wheels above 30 mph
(48 km/hyf Z K L O H L Q J H D U Q R W U D Q V P L V V L R Q
shifting occurringyf .
6
20_JL_OM_EN_USC_t.book Page 309
