Jeep Jeep Wrangler, Owner'S Manual, Page: 417 / 448

Perform Maintenance Every (Where time and mileage
are listed, follow the interval that occurs first.)
Maintenance Items Miles Kilometers or Months
Inspect the front suspension, tie rod ends and boot
seals, replace if necessary.
24,000 40 000 24
Replace the engine air cleaner filter. 30,000 50 000 30
Check the PCV valve, replace if necessary. Perform
the first inspection at 60,000 miles (100 000 km) or 60
months.
30,000 50 000 30
Change the manual transmission fluid if using your
vehicle for any of the following: trailer towing, snow
plowing, heavy loading, taxi, police, delivery service
(commercial service), off-road, desert operation or
more then 50% of your driving is at sustained high
speeds during hot weather, above 90°F (32°C).
30,000 50 000 30
Inspect the transfer case fluid. 30,000 50 000 30
416 MAINTENANCE SCHEDULES
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