Jeep 2008 Liberty - Manual (Page 456)

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, and replace if necessary.
24,000 40 000 24
Replace the engine air cleaner filter. 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
Replace the spark plugs. 30,000 50 000 30
Change the automatic transmission fluid & filter if
using your vehicle for police, taxi, fleet, off-road, or
frequent trailer towing.
60,000 100 000 60
456 MAINTENANCE SCHEDULES
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