engine coolant JEEP GRAND WAGONEER 2022 Owners Manual

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$LU%DJ:DUQLQJ/LJKWÚpage 117
Brake Warning Light Úpage 117
Battery Charge Warning Light Úpage 118
Door Open Warning Light
Úpage 118
Drowsiness Detected Warning Light Úpage 118
Electric Power Steering (EPSyf)DXOW:DUQLQJ/LJKt Úpage 118
Electronic Throttle Control (ETCyf:DUQLQJ/LJKt Úpage 118
Engine Coolant Temperature Warning Light Úpage 119
Hood Open Warning Light Úpage 119
Liftgate Open Warning Light Úpage 119
Night Vision Animal Detected Warning Light Úpage 119
Red Warning Lights
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WARNING!
You or others can be badly burned by hot engine
coolant (antifreezeyfRUVWHDPIURP\RXUUDGLDWRU
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 try to open a cooling
system pressure cap when the radiator or
coolant bottle is hot.
CAUTION!
Driving with a hot cooling system could damage
your vehicle. If the temperature gauge reads
HOT (HyfDVVRRQDVLW

SERVICING AND MAINTENANCE
SC\b\fED SERVICING
Your vehicle is equipped with an automatic oil
change indicator system. The oil change indicator
system will remind you that it is time to take your
vehicle in for scheduled maintenance.
Based on engine operation conditions, the oil
change indicator message will illuminate. This
means that service is required for your vehicle.
Operating conditions such as frequent short-trips,
trailer tow, extremely hot or cold ambient
temperatures, and extended idling will influence
when the “Oil Change Required” message is
displayed. Have your vehicle serviced as soon as
possible, within the next 500 miles (805 kmyf.An authorized dealer will reset the oil change
indicator message after completing the scheduled
oil change or for engine oil life reset procedure
Ú
page 110.
NOTE:Under no circumstances should oil change
intervals exceed 10,000 miles (16,000 kmyfRU
12 months, whichever comes first. The engine
controller also monitors the number of hours of
engine run time, and will illuminate the oil change
indicator after 350 hours (which is not likely to be
exceeded except for certain fleet customers with
extended engine idling periodsyf. Once A Month Or Before A Long Trip:
Check engine oil level
Check windshield washer fluid level
Check the tire inflation pressures and look for
unusual wear or damage
Check the fluid levels of the coolant reservoir,
brake master cylinder and fill as needed.
Check function of all interior and exterior lights
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You or others can be badly burned by hot
engine coolant (antifreezeyfRUVWHDPIURP\RXU
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 radi-
ator 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 automatically and may
start at any time, whether the engine is
running or not.
WARNING!

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Do not open hot engine cooling system. Never
add engine coolant (antifreezeyfZKHQWKH
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.