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448
MAINTENANCE SCHEDULES
Perform Maintenance Every (Where time and mile-
age are listed, follow the interval that occurs first.)
N
T
E
N
A
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Main ten ance Item s
Miles
Kilom eters
or Months
Check the PCV valve, rep lace if necessary. Perform the first in-
spection at 60,000 miles (100 000 km) or 60 months.
30,000
50 000
30
Insp ect the transfer case fluid.
30,000
30,000
30,000
50 000
50 000
50 000
30
30
30
Rep lace the top row of spark plugs (4.7L Only). **
Rep lace the spark plugs (3.7L/5.7L Engin es).
S
C
H
E
D
U
L
E
S
Change the automatic transm ission fluid & filter if using your vehicle
for any of the following: police, taxi, fleet or frequent trailer towing.
60,000
60,000
100 000
100 000
60
60
Change the transfer case fluid if using you r vehicle for any of the
follow ing: police, taxi, fleet, off-road or frequ ent trailer tow ing.
Flush and rep lace the engine coolant.
102,000
102,000
102,000
120,000
120,000
170 000
170 000
170 000
200 000
200 000
60
8
Rep lace the ign ition cables (4.7L Only).
102
102
120
120
Rep lace the sid e row of spark plugs (4.7L Only). **
Change the autom atic transm ission fluid & filter.
Replace accessory drive belt(s) (3.7L/ 4.7L/ 5.7L Engines).
| Categories | Jeep Grand Cherokee Manuals, Jeep Manuals |
|---|---|
| Model Year | 2008 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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