Jeep 2005 Liberty Owner's Manual page 369

Miles
(Kilometers)
Change the engine oil and engine oil filter, if not
replaced at 3 months.
Rotate the tires.
Inspect the engine air filter element, replace if
necessary.
Replace the spark plugs.
Inspect and replace the PCV valve, if necessary.
Inspect the brake linings.
Drain and refill the front and rear axle fluid‡
Inspect the drive belt and replace as needed. Not
required if belt was previously replaced.
Replace the timing belt (2.4L Only).
Inspect the transfer case fluid, add if necessary.
SCHEDULE "B" — GASOLINE ENGINES 369
78,000 81,000 84,000
(125 000) (130 000) (134 000)
X X
X
87,000 90,000
(139 000) (144 000)
X X X
X X
X
X
X
X
X
X
X
X
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S
8