JEEP WRANGLER 2007 JK / 3.G Owners Manual

Miles 18,000 21,000 24,000 27,000 30,000
(Kilometers) (30 000) (35 000) (40 000) (45 000) (50 000)
Change the engine oil and engine oil filter, if not
replaced at 3 months.X X XXX
Rotate the tires. X X X
Inspect the engine air filter element, replace if
necessary.X
Inspect the PCV Valve, and replace if necessary.X
Inspect the brake linings. X
Drain and refill the front and rear axle fluid. X
Inspect the manual transmission fluid, add as nec-
essary.X
Inspect the transfer case fluid, add if necessary. X
Clean and lubricate soft top zippers (if equipped). X X X X X
SCHEDULE “B” 421
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 33,000 36,000 39,000 42,000 45,000
(Kilometers) (55 000) (60 000) (65 000) (70 000) (75 000)
Change the engine oil and engine oil filter, if not
replaced at 3 months.X X XXX
Rotate the tires. 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 fluid. X
Inspect the transfer case fluid, add if necessary. X
Inspect the drive belt, and replace as needed. X
Clean and lubricate soft top zippers (if equipped). X X X X X
422 SCHEDULE “B”
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 48,000 51,000 54,000 57,000 60,000
(Kilometers) (80 000) (85 000) (90 000) (95 000) (100 000)
Change the engine oil and engine oil filter, if not
replaced at 3 months.X X XXX
Rotate the tires. X X X
Inspect the engine air filter element, replace if
necessary.X
Inspect the PCV Valve, and replace if necessary.X
Inspect the brake linings. X X
Change the brake fluid. If vehicle is used for trailer
towing.X
Drain and refill the front and rear axle fluid. X
Inspect manual transmission fluid, add as neces-
sary.X
SCHEDULE “B” 423
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
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S

Miles 48,000 51,000 54,000 57,000 60,000
(Kilometers) (80 000) (85 000) (90 000) (95 000) (100 000)
Drain and refill the automatic transmission fluid.
Replace main sump filter and spin-on cooler return
filter (if equipped).‡X
Inspect the drive belt, and replace as needed. Not
required if belt was previously.X
Drain and refill the transfer case fluid. X
Flush and replace the engine coolant/anti-freeze. X
Clean and lubricate soft top zippers (if equipped). X X X X X
424 SCHEDULE “B”
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 63,000 66,000 69,000 72,000 75,000
(Kilometers) (105 000) (110 000) (115 000) (120 000) (125 000)
Change the engine oil and engine oil filter, if not
replaced at 3 months.X X XXX
Rotate the tires. X X
Inspect the engine air filter element, replace if
necessary.X
Inspect the brake linings. X
Inspect the transfer case fluid, add if necessary. X
Drain and refill the front and rear axle fluid. X
Inspect the drive belt, and replace as needed. Not
required if belt was previously replaced.X
Clean and lubricate soft top zippers (if equipped). X X X X X
SCHEDULE “B” 425
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 78,000 81,000 84,000 87,000 90,000
(Kilometers) (130 000) (135 000) (140 000) (145 000) (150 000)
Change the engine oil and engine oil filter, if not
replaced at 3 months.X X XXX
Rotate the tires. X X X
Inspect the engine air filter element, replace if
necessary.X
Inspect the PCV Valve, and replace if necessary.X
Inspect the brake linings. X
Drain and refill the front and rear axle fluid. X
Inspect the drive belt, and replace as needed. Not
required if belt was previously replaced.X
Inspect the manual transmission fluid, add as nec-
essary.X
Inspect the transfer case fluid, add if necessary. X
Clean and lubricate soft top zippers (if equipped). X X X X X
426 SCHEDULE “B”
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
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D
U
L
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S

Miles 93,000 96,000 99,000 102,000 105,000
(Kilometers) (155 000) (160 000) (165 000) (170 000) (175 000)
Change the engine oil and engine oil filter, if not replaced at
3 months.XXXXX
Rotate the tires. X X
Inspect the engine air filter element, replace if necessary.X
Replace the spark plugs.X
Replace the ignition cables.X
Inspect the brake linings. X
Change the brake fluid. If vehicle is used for trailer towing. X
Drain and refill the front and rear axle fluid. X
Inspect the transfer case fluid, add if necessary. X
Inspect the drive belt, and replace as needed. Not required if
belt was previously replaced.X
Flush and replace the engine coolant/anti-freeze, if not done
at 60,000 miles (100 000 km).X
Clean and lubricate soft top zippers (if equipped). X X X X X
SCHEDULE “B” 427
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
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D
U
L
E
S

Miles 108,000 111,000 114,000 117,000 120,000
(Kilometers) (180 000) (185 000) (190 000) (195 000) (200 000)
Change the engine oil and engine oil filter, if not replaced at
3 months.XXXXX
Rotate the tires. X X X
Inspect the engine air filter element, replace if necessary.X
Inspect the PCV Valve, and replace if necessary.X
Inspect the brake linings. X X
Drain and refill the front and rear axle fluid. X
Inspect the manual transmission fluid, add as necessary. X
Drain and refill the automatic transmission fluid. Replace main
sump filter and spin-on cooler return filter (if equipped).‡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
Flush and replace the engine coolant/anti-freeze, if not re-
placed at 102,000 miles (170 000 km).X
Clean and lubricate soft top zippers (if equipped). X X X X X
428 SCHEDULE “B”
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
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D
U
L
E
S

Miles 123,000 126,000 129,000 132,000 135,000
(Kilometers) (205 000) (210 000) (215 000) (220 000) (225 000)
Change the engine oil and engine oil filter, if not
replaced at 3 months.X X XXX
Rotate the tires. 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 fluid. X
Inspect the transfer case fluid, add if necessary. X
Inspect the drive belt, and replace as needed. Not
required if belt was previously replaced.X
Clean and lubricate soft top zippers (if equipped). X X X X X
SCHEDULE “B” 429
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 138,000 141,000 144,000 147,000 150,000
(Kilometers) (230 000) (235 000) (240 000) (245 000) (250 000)
Change the engine oil and engine oil filter, if not replaced at
3 months.XXXXX
Rotate the tires. X X
Inspect the engine air filter element, replace if necessary.X
Inspect the PCV Valve, and replace if necessary.X
Inspect the brake linings. X
Change the brake fluid. If vehicle is used for trailer towing. X
Drain and refill the front and rear axle fluid. X
Inspect the manual transmission fluid, add as necessary. X
Inspect the transfer case fluid, add if necessary. X
Inspect the drive belt, and replace as needed. Not required if
belt was previously replaced.X
Flush and replace the engine coolant/anti-freeze, if not done
at 120,000 miles (200 000 km).X
Clean and lubricate soft top zippers (if equipped). X X X X X
430 SCHEDULE “B”
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
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S