Jeep 2013 Wrangler User Manual
Page 619
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Mileage or time passed
(whichever comes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
1
10,000
120,000
130,000
140,000
150,000
Or Years:
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
1
12,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Inspect the brake linings, parking
brake function.
X
X
X
X
X
X
X
Inspect transfer case fluid.
X
X
X
Additional Maintenance
Replace engine air cleaner filter.
X
X
X
X
X
Replace spark plugs **
X
Replace the ignition cables.
X
Flush and replace the engine
coolant at 10 years or
150,000 miles (240,000 km)
whichever comes first.
X
X
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S
MAINTENANCE SCHEDULES
617
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