Page 376 of 475
include cleaning of the condenser fins and a performance
test. Drive belt tension should also be checked at this
time.WARNING!
•Use only refrigerants and compressor lubricants
approved by the manufacturer for your air condi-
tioning system. Some unapproved refrigerants are
flammable and can explode, injuring you. Other
unapproved refrigerants or lubricants can cause
the system to fail, requiring costly repairs. Refer
to Section 3 of the Warranty Information book for
further warranty information.
•The air conditioning system contains refrigerant
under high pressure. To avoid risk of personal
injury or damage to the system, adding refrigerant
or any repair requiring lines to be disconnected
should be done by an experienced repairman.
376 MAINTAINING YOUR VEHICLE
Page 397 of 475

Glass Surfaces
All glass surfaces should be cleaned on a regular basis
with any commercial household-type glass cleaner.
Never use an abrasive type cleaner. Use caution when
cleaning inside rear windows equipped with electric
defrosters or windshields equipped with a windshield
wiper de-icer. Do not use scrapers or other sharp instru-
ments which may scratch the elements.
When cleaning the rear view mirror, spray cleaner on the
towel or rag that you are using. Do not spray cleaner
directly on the mirror.
Cleaning Plastic Instrument Cluster Lenses
The lenses in front of the instruments in this vehicle are
molded in clear plastic. When cleaning the lenses, care
must be taken to avoid scratching the plastic.1. Clean with a wet soft rag. A mild soap solution may be
used, but do not use high alcohol content or abrasive
cleaners. If soap is used, wipe clean with a clean damp
rag.
2. Dry with a soft tissue.
Seat Belt Maintenance
Do not bleach, dye or clean the belts with chemical
solvents or abrasive cleaners. This will weaken the fabric.
Sun damage will also weaken the fabric.
If the belts need cleaning, use a mild soap solution or
lukewarm water. Do not remove the belts from the car to
wash them.
Replace the belts if they appear frayed or worn or if the
buckles do not work properly.
MAINTAINING YOUR VEHICLE 397
7
Page 430 of 475
Miles 48,000 51,000 54,000 57,000 60,000
(Kilometers) (80 000) (85 000) (90 000) (95 000) (100 000)
Change engine oil and engine oil filter, or at 3
months whichever comes first.X X XXX
Rotate tires. X X X
Check spare tire for proper pressure and correct
stowage.XXX
Change rear axle fluid.X
Change front axle fluid (4X4).X
Inspect brake linings. X
Inspect engine air cleaner filter, replace if neces-
sary.X
Replace spark plugs.X
Inspect PCV valve, replace as necessary.*X
Inspect auto tension drive belt and replace if re-
quired.X
430 SCHEDULE “B”
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S
Page 432 of 475
Miles 63,000 66,000 69,000 72,000 75,000
(Kilometers) (105 000) (110 000) (115 000) (120 000) (125 000)
Change engine oil and engine oil filter, or at 3
months whichever comes first.XXXX
Rotate tires. X X
Check spare tire for proper pressure and correct
stowage.XX
Change rear axle fluid.X
Change front axle fluid (4X4).X
Inspect brake linings.X
Inspect engine air cleaner filter, replace if neces-
sary.X
Inspect auto tension drive belt and replace if re-
quired.X
432 SCHEDULE “B”
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S
Page 433 of 475
Miles 78,000 81,000 84,000 87,000 90,000
(Kilometers ) (130 000) (135 000) (140 000) (145 000) (150 000)
Change engine oil and engine oil filter, or at 3
months whichever comes first.X X XXX
Rotate tires. X X X
Check spare tire for proper pressure and correct
stowage.XXX
Change rear axle fluid.X
Change front axle fluid (4X4).X
Check transfer case fluid level (4X4).X
Inspect brake linings.X
Inspect engine air cleaner filter, replace if neces-
sary.X
Replace spark plugs.X
Inspect PCV valve, replace as necessary.*X
Inspect auto tension drive belt and replace if re-
quired.X
SCHEDULE “B” 433
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S
Page 435 of 475
Miles 105,000 108,000 111,000 114,000 117,000 120,000
(Kilometers) (175 000) (180 000) (185 000) (190 000) (195 000) (200 000)
Change engine oil and engine oil filter, or at 3
months whichever comes first.X X XXXX
Rotate tires. X X X
Check spare tire for proper pressure and cor-
rect stowage.XXX
Change rear axle fluid. X X
Change front axle fluid (4X4). X X
Inspect brake linings. X
Inspect engine air cleaner filter, replace if
necessary.XX
Replace spark plugs.X
Inspect PCV valve, replace as necessary.*X
Inspect auto tension drive belt and replace if
required.XX
Drain and refill transfer case fluid (4X4). X
SCHEDULE “B” 435
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S
Page 437 of 475
Miles 123,000 126,000 129,000 132,000 135,000 138,000
(Kilometers) (205 000) (210 000) (215 000) (220 000) (225 000) (230 000)
Change engine oil and engine oil filter at in-
terval shown or 3 months, whichever comes
first.X X XXXX
Lubricate Front Drive Shaft Fitting (4X4). X X X X X X
Rotate tires. X X X
Check spare tire for proper pressure and cor-
rect stowage.XXX
Lubricate outer tie rod ends (4X4). X X X
Change front and rear axle fluid (4X4). X
Inspect brake linings. X
Inspect engine air cleaner filter, replace if
necessary.X
Replace spark plugs.
Inspect PCV valve, replace as necessary. *
Inspect auto tension drive belt and replace if
required (3.7L/4.7L/5.7L).X
SCHEDULE “B” 437
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S
Page 438 of 475
Miles 141,000 144,000 147,000 150,000
(Kilometers) (235 000) (240 000) (245 000) (250 000)
Change engine oil and engine oil filter at interval shown
or 3 months, whichever comes first.XXXX
Lubricate Front Drive Shaft Fitting (4X4). X X X X
Rotate tires. X X
Check spare tire for proper pressure and correct stowage. X X
Lubricate outer tie rod ends (4X4) models only. X X
Drain and refill transfer case fluid (4X4). X
Change front and rear axle fluid (4X4). X
Inspect brake linings. X
Inspect engine air cleaner filter, replace if necessary.X
Replace spark plugs.X
Inspect PCV valve, replace as necessary. *X
Inspect auto tension drive belt and replace if required
(3.7L/4.7L/5.7L).X
438 SCHEDULE “B”
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S