2004 JEEP LIBERTY engine oil

Miles 93,000 96,000 99,000 102,000 105,000
(Kilometers) (149 000) (154 000) (158 000) (163 000) (168 000)
Change the engine oil and engine oil filter. X X X X X
Inspect the engine air filter element, replace if
necessary.X
Inspect the brake linings. X
Drain and refill the front and rear axle fluid³ X
Inspect the drive belt and replace as needed. Not
required if belt was previously replaced.X
Flush and replace the engine coolant. X
SCHEDULE ªBº 339
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 108,000 111,000 114,000 117,000 120,000
(Kilometers) (173 000) (178 000) (182 000) (187 000) (192 000)
Change the engine oil and engine oil filter. X X X X X
Inspect the engine air filter element, replace if
necessary.X
Replace the spark plugs.X
Inspect and replace the PCV valve, if necessary.LX
Replace the ignition cables (2.4L Only).X
Inspect the brake linings. X X
Drain and refill the front and rear axle fluid³ X X
Drain and refill the automatic transmission fluid,
and replace main sump filter.X
Inspect the drive belt and replace as needed. Not
required if belt was previously replaced.X
Drain and refill the transfer case fluid. X
340 SCHEDULE ªBº
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Schedule ªAº
Miles 6,000 12,000 18,000 24,000 30,000
(Kilometers) (10 000) (19 000) (29 000) (38 000) (48 000)
[Months] [6] [12] [18] [24] [30]
Change the engine oil and engine oil filter. X X X X X
Inspect the engine air filter element, and replace
if necessary.X
Replace the spark plugs.X
Inspect the brake linings. X
Inspect the transfer case fluid.X
342 SCHEDULE ªAº
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 36,000 42,000 48,000 54,000
(Kilometers) (58 000) (67 000) (77 000) (86 000)
[Months] [36] [42] [48] [54]
Change the engine oil and engine oil filter. X X X X
Inspect the brake linings. X X
SCHEDULE ªAº 343
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 60,000 66,000 72,000 78,000
(Kilometers) (96 000) (106 000) (115 000) (125 000)
[Months] [60] [66] [72] [78]
Change the engine oil and engine oil filter. X X X X
Inspect the brake linings. X
Inspect the engine air filter element, and replace if nec-
essary.X
Replace the spark plugs.X
Inspect the ignition cables, and replace if necessary
(2.4L Only).X
Inspect and replace the PCV valve, if necessary.LX
Inspect the drive belt and replace, if needed. X
Inspect the drive belt and replace as needed. Not re-
quired if previously replaced.X
Flush and replace the engine coolant at 60 months, re-
gardless of mileage.X
Inspect the transfer case fluid. X
344 SCHEDULE ªAº
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 84,000 90,000 96,000 102,000
(Kilometers) (134 000) (144 000) (154 000) (163 000)
[Months] [84] [90] [96] [102]
Change the engine oil and engine oil filter. X X X X
Inspect the brake linings. X
Inspect the engine air filter element, and replace if nec-
essary.X
Replace the spark plugs.X
Inspect and replace the PCV valve, if necessary.LX
Inspect the drive belt and replace as needed. Not required
if previously replaced.XX
Flush and replace the engine coolant if not done at 60
months.X
Inspect the transfer case fluid. X
SCHEDULE ªAº 345
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 108,000 114,000 120,000
(Kilometers) (173 000) (182 000) (192 000)
[Months] [108] [114] [120]
Change the engine oil and engine oil filter. X X X
Inspect the brake linings. X
Inspect the engine air filter element, and replace if necessary.X
Replace the spark plugs.X
Inspect and replace the PCV valve, if necessary.LX
Inspect the ignition cables, and replace if necessary (2.4L Only).X
Inspect the drive belt and replace as needed. Not required if pre-
viously replaced.XX
Flush and replace the engine coolant if not done at 163 000 km
(102,000 miles).X
Replace the timing belt (2.4L Only). X
Drain and refill the transfer case fluid. X
Inspection and service should be performed anytime a
malfunction is observed or suspected. Retain all receipts.LThis maintenance is recommended by the manufac-
turer to the owner, but it is not required to maintain
emissions warranty.
346 SCHEDULE ªAº
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Crankcase Emission Control System.......... 297
Cruise Control.......................... 108
Cruise Light........................... 155
Cup Holder............................ 136
Customer Assistance..................... 348
Cylinder, Retest Requirements............... 102
Daytime Running Lights................... 102
Dealer Service.......................... 289
Defroster, Rear Window................... 204
Diagnostic System, Onboard................ 287
Dimmer Switch, Headlight................. 101
Dipsticks
Oil (Engine).......................... 290
Power Steering........................ 300
Disabled Vehicle Towing................... 281
Disarming, Theft System................... 28
Disposal
Engine Oil........................... 294Used Engine Fluids..................... 294
Door Locks............................. 18
Door Locks, Automatic.................... 21
Door Opener, Garage..................... 125
Doors................................. 18
Drive Belts............................ 294
Driving............................... 236
Off-Pavement......................... 236
On Hills............................ 237
On Slippery Surfaces.................... 237
When to Use Low Range................. 236
Electric Remote Mirrors.................... 77
Electrical Outlet, Auxiliary................. 133
Electrical Power Outlets................... 133
Electronic Speed Control................... 108
Electronic Vehicle Information Center.......... 112
Emergency, In Case of
Hazard Warning Flasher................. 272
INDEX 361
10