Jeep Liberty 2007, Owner'S Manual, Page: 383 / 417

Miles 138,000 141,000 144,000 147,000 150,000
(Kilometers) (230 000) (235 000) (240 000) (245 000) (250 000)
Change the engine oil and engine oil filter, if not
replaced at 3 months. X X X X X
Rotate the tires. X X
Inspect the engine air filter element, replace if
necessary. X
Inspect the PCV Valve, and replace if necessary.
〫
X
Replace the spark plugs. X
Inspect the brake linings. X
Drain and refill the front and rear axle fluid. X
Inspect the manual transmission fluid, add as nec-
essary. X
Inspect the transfer case fluid, add if necessary. X
Inspect the drive belt, and replace as needed. Not
required if belt was previously replaced. X
Flush and replace the engine coolant/anti-freeze, if
not done at 120,000 miles (200 000 km). X
SCHEDULE “B” 383
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S