Jeep 2007 wrangler Owner's Manual page 435

Miles
(Kilometers)
[Months]
Change the engine oil and engine oil filter.
Rotate the tires.
Inspect the engine air filter element, and replace if necessary.
Inspect the PCV Valve, and replace if necessary.
Replace the spark plugs.
Replace the ignition cables.
Inspect the brake linings.
Inspect the drive belt, and replace as needed. Not required if pre-
viously replaced.
Flush and replace the engine coolant/anti-freeze if not done at 60
months.
Inspect the manual transmission fluid, add as necessary.
Inspect the transfer case fluid, add as necessary.
Clean and lubricate soft top zippers (if equipped).
84,000
(140 000)
[84]
X
X
X
I n f o r ma t i o n P r o v i d e d b y :
SCHEDULE "A" 435
90,000 96,000 102, 000
(150 000) (160 000) (170 000)
[90] [96]
X X
X X
X
X
X
X
X
X
X
X
X X
M
A
I
N
T
E
[102]
N
A
X
N
X
C
E
S
C
H
E
D
U
X
L
E
S
X
8
X