Engine JEEP GRAND CHEROKEE 2005 WK / 3.G Owners Manual

Miles 78,000 81,000 84,000 87,000 90,000
(Kilometers) (125 000) (130 000) (134 000) (139 000) (144 000)
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 cleaner filter, replace if nec-
essary.X
Inspect the PCV Valve, replace if necessary. X
Replace the spark plugs.X
Inspect the drive belt, replace if necessary. X
Lubricate the upper knuckle ball stud at steering &
suspension ball joints.XXX
Drain and refill the transfer case fluid. X
Inspect the brake linings. X
Drain and refill the front and rear axle fluid. X
372 SCHEDULE “B”
8
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N
T
E
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A
N
C
E
S
C
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E
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S

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, if not
replaced at 3 months.X X XXX
Rotate the tires. X X
Inspect the engine air cleaner filter, replace if nec-
essary.X
Inspect the drive belt, replace if necessary. X
Lubricate the upper knuckle ball stud at steering &
suspension ball joints.XX
Inspect the brake linings. X
Drain and refill the front and rear axle fluid. X
Flush and replace the engine coolant/anti-freeze, if
not done at 60 months.X
SCHEDULE “B” 373
8
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C
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C
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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, if not
replaced at 3 months.X X XXX
Rotate the tires. X X X
Inspect the engine air cleaner filter, replace if nec-
essary.X
Inspect the PCV Valve, replace if necessary. X
Replace the spark plugs.X
Inspect the ignition cables, replace if necessary
(5.7L Only).X
Inspect the drive belt, replace if necessary. X
Lubricate the upper knuckle ball stud at steering &
suspension ball joints.XXX
Inspect the brake linings. X X
Drain and refill the front and rear axle fluid. X X
374 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

Miles 108,000 111,000 114,000 117,000 120,000
(Kilometers) (173 000) (178 000) (182 000) (187 000) (192 000)
Drain and refill the automatic transmission fluid,
replace main sump filter, and spin-on cooler return
filter (if equipped). (4.7L/5.7L Only).‡X
Drain and refill the transfer case fluid. X
Flush and replace the engine coolant/anti-freeze at
120 months, if not replaced at 102,000 miles (163
000 km).X
NOTE:‡ Applies only if vehicle is used for frequent
trailer towing, or fleet/commercial service.
Inspection and service should also be performed anytime
a malfunction is observed or suspected. Retain all re-
ceipts. This maintenance is recommended by the manufac-
turer to the owner, but is not required to maintain
emissions warranty.
SCHEDULE “B” 375
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Schedule “A”
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
Rotate the tires. X X X X X
Inspect the engine air cleaner filter, and replace if
necessary.X
Replace the spark plugs.X
Lubricate the upper knuckle ball stud at steering &
suspension ball joints.XX
Inspect the brake linings. X
Drain the transfer case and refill.X
376 SCHEDULE “A”
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
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D
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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
Rotate the tires. X X X X
Inspect the brake linings. X X
Lubricate the upper knuckle ball stud at steering & sus-
pension ball joints.XX
SCHEDULE “A” 377
8
M
A
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N
T
E
N
A
N
C
E
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C
H
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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
Rotate the tires. X X X X
Inspect the engine air cleaner filter, and replace if nec-
essary.X
Inspect the PCV Valve, replace if necessary. X
Replace the spark plugs.X
Inspect the ignition cables, replace if necessary (5.7L
Only).X
Inspect the drive belt, replace if necessary. X
Lubricate the upper knuckle ball stud at steering & sus-
pension ball joints.XX
Flush and replace the engine coolant/anti-freeze, at 60
months if not done at 102,000 miles (163 000 km).X
Inspect the brake linings. X
Drain the transfer case and refill. X
378 SCHEDULE “A”
8
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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
Rotate the tires. X X X X
Inspect the engine air cleaner filter, and replace if nec-
essary.X
Inspect the PCV Valve, replace if necessary. X
Replace the spark plugs.X
Inspect the drive belt, replace if necessary. X
Lubricate the upper knuckle ball stud at steering & sus-
pension ball joints.XX
Inspect the brake linings. X
Flush and replace the engine coolant/anti-freeze if not
replaced at 60 months.X
Drain the transfer case and refill. X
SCHEDULE “A” 379
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 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
Rotate the tires. X X X
Inspect the engine air cleaner filter, and replace if necessary.X
Inspect the PCV Valve, replace if necessary. X
Replace the spark plugs.X
Inspect the ignition cables, replace if necessary (5.7L Only).X
Inspect the drive belt, replace if necessary. X
Lubricate the upper knuckle ball stud at steering & suspension
ball joints.XX
Inspect the brake linings. X
Flush and replace the engine coolant/anti-freeze if not done at
102,000 miles (163 000 km).X
Drain the transfer case and refill.X
380 SCHEDULE “A”
8
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