Jeep Liberty 2008 Owner's Manual page 473

M
472 MAINTENANCE SCHEDULES
A
I
N
T
E
N Maintenance Items
A
Inspect the front suspension, tie rod ends and boot
N
seals, and replace if necessary.
C
E
Replace the engine air cleaner filter.
Change the manual transmission fluid if using your
S
vehicle for any of the following: trailer towing, snow
C
H
plowing, heavy loading, taxi, police, delivery service
E
(commercial service), off-road, desert operation, or
D
more then 50% of your driving is at sustained high
U
speeds during hot weather, above 90°F (32°C).
L
E
Inspect the transfer case fluid.
S
Replace the spark plugs.
8
Change the automatic transmission fluid and filter if
using your vehicle for police, taxi, fleet, off-road, or
frequent trailer towing.
Perform Maintenance Every (Where time and mileage
are listed, follow the interval that occurs first.)
Miles Kilometers
24,000 40 000
30,000 50 000
30,000 50 000
30,000 50 000
30,000 50 000
60,000 100 000
or Months
24
30
30
30
30
60