Jeep 2013 Wrangler - Owner Manual - Manual (Page 627)

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
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 625