Checking Oil Level; Adding Washer Fluid; Maintenance-Free Battery - Jeep GLADIATOR 2020 Owner's Manual

316 SERVICING AND MAINTENANCE
C O L
HECKING IL EVEL
To ensure proper lubrication of your vehicle's
engine, the engine oil must be maintained at
the correct level. The engine oil level should be
checked five minutes after a warmed up engine
has been shut off.
Checking the oil while the vehicle is on level
ground will improve the accuracy of the oil level
readings. Always maintain the oil level within
the SAFE zone on the dipstick. Adding 1 quart
(0.95 liters) of oil when the reading is at the
bottom of the crosshatch zone will result in a
reading at the top of the crosshatch zone on
these engines.
CAUTION!
Overfilling or underfilling the crankcase will
cause aeration or loss of oil pressure. This
could damage your engine.
A W F
DDING ASHER LUID
The fluid reservoir is located in the engine
compartment. Be sure to check the fluid level at
regular intervals. Fill the reservoir with
windshield washer solvent only (not radiator
antifreeze). When refilling the washer fluid
reservoir, take some washer fluid and apply it to
a cloth or towel and wipe clean the wiper
blades; this will help blade performance.
To prevent freeze-up of your windshield washer
system in cold weather, select a solution or
mixture that meets or exceeds the temperature
range of your climate. This rating information
can be found on most washer fluid containers.
WARNING!
Commercial windshield washer solvents are
flammable. They could ignite and burn you.
Care must be exercised when filling or
working around the washer solution.
M -F B
AINTENANCE REE ATTERY
Your vehicle is equipped with a
maintenance-free battery. You will never have
to add water, nor is periodic maintenance
required.
WARNING!
Battery fluid is a corrosive acid solution and

can burn or even blind you. Do not allow
battery fluid to contact your eyes, skin, or
clothing. Do not lean over a battery when
attaching clamps. If acid splashes in eyes
or on skin, flush the area immediately with
large amounts of water. Refer to "Jump
Starting Procedure" in "In Case Of Emer-
gency" for further information.
Battery gas is flammable and explosive.

Keep flame or sparks away from the
battery. Do not use a booster battery or any
other booster source with an output greater
than 12 Volts. Do not allow cable clamps to
touch each other.
Battery posts, terminals, and related acces-

sories contain lead and lead compounds.
Wash hands after handling.
Vehicles with the Stop/Start system will be

equipped with two batteries. Bot the main
and the supplemental batteries must be
disconnected to completely de-energize the
12 Volt electrical system.
(Continued)