Jeep Gladiator 2021, Owner'S Manual, Page: 391 / 484

SERVICING AND MAINTENANCE 389
M
AINTENANCE
P
LAN
— D
IESEL
F
UEL
U
P
T
O
B5 B
IODIESEL
Refer to the Maintenance Plans for required maintenance.
At Every Oil Change Interval As Indicated By Oil Change Indicator System:

Change oil and filter.

Completely fill the Diesel Exhaust Fluid tank.

Drain water from fuel filter assembly.

Rotate the tires. Rotate at the first sign of irregular wear, even if it occurs before the oil indicator system turns on.

Inspect battery and clean and tighten terminals as required.

Inspect the CV/Universal joints.

Inspect brake pads, shoes, rotors, drums, hoses and parking brake.

Inspect engine cooling system protection and hoses.

Inspect exhaust system.

Inspect engine air cleaner filter if using in dusty or off-road conditions, replace engine air cleaner filter if necessary.
At Every Second Oil Change Interval As Indicated By Oil Change Indicator System:

Change fuel filter.
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