Jeep WRANGLER 2023 Owner's Manual page 302

Hide thumbs Also See for WRANGLER 2023:
Table of Contents

Advertisement

300
SERVICING AND MAINTENANCE
Mileage Or Time Passed (Whichever Comes First)
Additional Inspections
Completely fill the Diesel Exhaust Fluid tank.
Inspect the CV/Universal joints.
Inspect front suspension, tie rod ends, and replace if necessary.
Inspect the front and rear axle fluid, change if using your vehicle for
police, taxi, fleet, off-road or frequent trailer towing.
Inspect the brake linings, parking brake function.
Inspect transfer case fluid.
Additional Maintenance
Replace fuel filter and drain water from the fuel filter assembly.
NOTE:
In states that mandate fuel use of Biodiesel blends greater than 5%
(B6-B20) [Example: Minnesota in summer months] oil changes and
fuel filter replacements are required every 8,000 miles and should not
exceed 6 months.
Replace engine air cleaner filter.
Replace the cabin air filter.
Flush and replace the engine coolant at 10 years or 150,000 miles
(240,000 km) whichever comes first.
Replace accessory drive belt(s).
Change transfer case fluid.
Or Years:
1
2
3
4
Or Kilometers:
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
5
6
7
8
9
10
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
To be replaced every 12,000 miles (19,000 km).
X
X
11
12
13
14
15
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X

Advertisement

Table of Contents
loading

Table of Contents