Jeep 2011 Wrangler Unlimited, User Manual

Page: 72 / 88

MAINTENANCE
CHAR
T
Miles:
8,000
16,000
24,000
32,000
40,000
48,000
56,000
64,000
72,000
80,000
88,000
96,000
104,000
Or
Months:
6
12
18
24
30
36
42
48
54
60
66
72
78
Or
Kilometers:
13,000
26,000
39,000
52,000
65,000
78,000
91,000
104,000
117,000
130,000
143,000
156,000
169,000
Change
the
engine
oil
and
engine
oil
filter
.
X
X
XXXXXXX
X
X
X
X
Rotate
the
tir
es,
rotate
at
the
first
sign
of
irr
egular
wear
,
even
if
it
occurs
befor
e
scheduled
maintenance.
XXXXXXXXX
X
X
X
X
If
using
your
vehicle
for
any
of
the
following:
dusty
or
of
f-r
oad
conditions.
Inspect
the
engine
air
cleaner
filter;
replace
if
necessary
.
XX
X
Inspect
the
brake
linings;
replace
if
necessary
.
X
X
X
X
X
X
Inspect
the
CV
joints.
X
X
X
X
X
Inspect
the
exhaust
system.
X
X
X
X
X
Replace
the
engine
air
cleaner
filter
.
X
X
X
Inspect
the
transfer
case
fluid.
X
Change
the
transfer
case
fluid
if
using
your
vehicle
for
police,
taxi,
fleet,
or
fr
equent
trailer
towing.
XX
Inspect
the
fr
ont
and
rear
axle
fluid.
Change
if
using
your
vehicle
for
police,
taxi,
fleet,
of
f-r
oad
or
fr
equent
trailer
towing.
XXX
X
Adjust
the
parking
brake
on
vehicles
equipped
with
four
wheel
disc
brakes.
XX
X
Change
the
automatic
transmission
fluid
and
filter
if
using
your
vehicle
for
any
of
the
following:
police,
taxi,
fleet
or
fr
equent
trailer
towing.
X
Change
the
manual
transmission
fluid
if
using
your
vehicle
for
any
of
the
following:
trailer
towing,
snow
plowing,
heavy
loading,
taxi,
police,
delivery
service
(commer
cial
service),
of
f-r
oad,
desert
operation
or
mor
e
than
50%
of
your
driving
is
at
sustained
high
speeds
during
hot
weather
,above
90°F
(32
°C).
XX
X
Flush
and
replace
the
engine
coolant
if
not
done
at
104,000
miles
(169000
km).
XX
Inspect
fr
ont
suspension,
tie
rod
ends,
and
boot
seals;
replace
if
necessary
.
XXXX
X
X
Replace
the
ignition
cables.
X
Replace
the
spark
plugs.
X
Inspect
and
replace
PCV
valve
if
necessary
.
X
•
Refer
to
the
Owner's
Manual
on
the
DVD
for
complete
maintenance
schedule.
MAINTAINING YOUR VEHICLE
70