Jeep WRANGLER RUBICON 392 2021 Features Manual page 25

Miles:
Or Months: 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120 126 132 138 144 150
Or Kilometers:
Flush and replace the
engine coolant at
120 months if not
done at 150,
000 miles (240,
000 km).
1. The spark plug change interval is mileage based only, monthly intervals do not apply.
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 service job,
take your vehicle to a competent mechanic.
WARNING! (Continued)
Failure to properly inspect and maintain

your vehicle could result in a component
malfunction and effect vehicle handling
and performance. This could cause an acci-
dent.
(Continued)
SERVICING AND MAINTENANCE
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