Jeep 2018 WRANGLER, User Manual, Page: 210 / 336

Mileage or time passed (whichever comes first)
12,500 25,000 37,500 50,000 62,500 75,000 87,500
100,000 112,500 125,000 137,500 150,000 162,500 175,000 187,500
Or Years: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
20,000 40,000 60,000 80,000
100,000 120,000 140,000 160,000 180,000 200,000 220,000 240,000 260,000 280,000 300,000
Flush and replace the engine coolant at 10 years or
150,000 miles (240,000 km) whichever comes first.
X X
Replace timing drive belt. (***) X X
(*) The actual interval for changing engine oil
and replacing the engine oil filter depends on
the vehicle usage conditions, and is signaled
by the warning light or message in the instru-
ment panel. In any case, it must never exceed
12,500 miles (20,000 km) or 1 year.
(**) The brake fluid interval is time based
only, mileage intervals do not apply.
(***) The maximum mileage is 75,000 mi
(120,000 km). The belt must be replaced
every 5 years regardless of distance traveled.
The timing and accessory belts must be
changed every 37,500 miles (60,000 km) or
3 years for particularly demanding use (dusty
areas, severe weather conditions, very low or
very high temperatures for extended periods,
city driving, long periods of idling). Under no
circumstances should these intervals be ex-
ceeded.
(°) Consumption of additive AdBlue ® (UREA)
depends on the condition of use of the ve-
hicle and is indicated by LED and/or message
on the instrument panel.
WARNING!
• You can be badly injured working on or
around a motor vehicle. Do only service
work for which you have the knowledge
and the right equipment. If you have any
doubt about your ability to perform a
WARNING!
service job, take your vehicle to a com-
petent mechanic.
• Failure to properly inspect and maintain
your vehicle could result in a component
malfunction and effect vehicle handling
and performance. This could cause an
accident.
SERVICING
AND
MAINTENANCE
208