JEEP WRANGLER UNLIMITED 2022 Owners Manual

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rials might be grass or leaves coming into
contact with your exhaust system. Do not
park or operate your vehicle in areas where
your exhaust system can contact anything
that can burn.
WARNING!
Do not attempt to inspect an accessory
drive belt with vehicle running.
WARNING! (Continuedyf
8

21_JL_OM_EN_USC_t.book Page 379

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Use only refrigerants and compressor lubri-
cants approved by FCA for your air condi -
tioning system. Some unapproved
refrigerants are flammable and can
explode, injuring you. Other unapproved
refrigerants or lubricants can cause the
system to fail, requiring costly repairs.
Refer to Warranty Information Book,
located in your owner’s information kit, for
further warranty information.
WARNING!
Use only refrigerants and compressor lubri -
cants approved by FCA for your air condi -
tioning system. Some unapproved
refrigerants are flammable and can
explode, injuring you. Other unapproved
refrigerants or lubricants can cause the
system to fail, requiring costly repairs.
Refer to Section 3 of the Warranty Informa -
tion Book for further warranty information.
The air conditioning system contains refrig -
erant under high pressure. To avoid risk of
personal injury or damage to the system,
adding refrigerant or any repair requiring
lines to be disconnected should be done by
an experienced repairman.
WARNING! (Continuedyf

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sonal injury.
CAUTION!
The cabin air filter is identified with an arrow
to indicate airflow direction through the filter.
Failure to properly install the filter will result
in the need to replace it more often.8

21_JL_OM_EN_USC_t.book Page 381





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You or others can be badly burned by hot
engine coolant (antifreezeyfRUVWHDPIURP
your radiator. If you see or hear steam
coming from under the hood, do not open
the hood until the radiator has had time to
cool. Never open a cooling system pressure
cap when the radiator or coolant bottle is
hot.
Keep hands, tools, clothing, and jewelry
away from the radiator cooling fan when
the hood is raised. The fan starts automati-
cally and may start at any time, whether the
engine is running or not.
When working near the radiator cooling fan,
disconnect the fan motor lead or turn the
ignition to the OFF mode. The fan is
temperature controlled and can start at any
time the ignition is in the ON mode.
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Do not open hot engine cooling system.
Never add engine coolant (antifreezeyfZKHQ
the engine is overheated. Do not loosen or
remove the cap to cool an overheated
engine. Heat causes pressure to build up in
the cooling system. To prevent scalding or
injury, do not remove the pressure cap
while the system is hot or under pressure.
Do not use a pressure cap other than the
one specified for your vehicle. Personal
injury or engine damage may result.
8

21_JL_OM_EN_USC_t.book Page 387

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Do not open hot engine cooling system.
Never add engine coolant (antifreezeyfZKHQ
the engine is overheated. Do not loosen or
remove the cap to cool an overheated
engine. Heat causes pressure to build up in
the cooling system. To prevent scalding or
injury, do not remove the pressure cap
while the system is hot or under pressure.
Do not use a pressure cap other than the
one specified for your vehicle. Personal
injury or engine damage may result.