Jeep 2015 Wrangler Owner's Manual page 660

M
658 MAINTENANCE SCHEDULES
A
I
Mileage or time passed
N
(whichever comes first)
T
E
N
Or Years:
A
Or Kilometers:
N
C
E
Inspect and replace PCV valve if
S
necessary.
C
H
Change front and rear axle fluid
E
if using your vehicle for police,
D
taxi, fleet, off-road or frequent
U
trailer towing.
L
E ** The spark plug change interval is mileage based only,
S
yearly intervals do not apply.
8
2 3 4 5 6
X
I n f o r ma t i o n P r o v i d e d b y :
7 8 9 10 11
X
X
12 13 14 15
X