Mileage or time passed
(whichever comes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Change automatic transmission
fluid and filter (six-speed auto-
matic only). X
Inspect the transfer case fluid,
change for any of the following:
police, taxi, fleet, or frequent
trailer towing. X
Change the transfer case fluid. X
Inspect and replace PCV valve if
necessary. X
** The spark plug change interval is mileage based only,
yearly intervals do not apply.
8
M
A I
N T
E
N
A
N
C E
S
C
H E
D
U L
E
S770 MAINTENANCE SCHEDULES
Key-In Reminder..........................19
Keyless Enter-N-Go ........................42
Keyless Enter-N-Go™ Lock The Vehicle’s Doors ..................348
Passive Entry Programming .................42
Keyless Enter-N-Go™™ Keyless Enter-N-Go™™ ...................42
Passive Entry ...........................42
Keyless Entry System .......................24
Key, Replacement ..........................20
Keys ...................................12
Key, Sentry (Immobilizer) ....................19
Lane Change and Turn Signals ................179
Lane Change Assist ....................... .180
Lap/Shoulder Belts .........................54
Latches ............................... .124
Lead Free Gasoline ....................... .577
Leaks, Fluid ............................ .124Life of Tires
............................ .559
Light Bulbs ............................. .124
Lights ................................ .124
Airbag ................................76
Alarm .............................. .289
Anti-Lock ............................ .284
Anti-Lock Warning ..................... .525
Automatic Headlights ....................170
Brake Assist Warning ....................536
Brake Warning ........................ .286
Bulb Replacement ...................... .745
Cap Top Clearance ..................... .752
Cargo .............................. .178
Center Mounted Stop ....................750
Check Engine (Malfunction Indicator) .........284
Courtesy/Reading ..................... .176
Daytime Running ...................... .172
Electronic Stability Program (ESP) Indicator .....536
Exterior ............................. .124
792 INDEX