2006 JEEP GRAND CHEROKEE spark plugs

Miles 60,000 66,000 72,000 78,000
(Kilometers) (100 000) (110 000) (120 000) (130 000)
[Months] [60] [66] [72] [78]
Change the engine oil and engine oil filter. X X X X
Rotate the tires. X X X X
Check spare tire for proper pressure and correct stowage. 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
Flush and replace the engine coolant/anti-freeze at 60
months, if not replaced at 102,000 miles (170 000 km).X
Inspect the brake linings. X
Drain the transfer case and refill. X
SCHEDULE“A”411
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 84,000 90,000 96,000 102, 000
(Kilometers) (140 000) (150 000) (160 000) (170 000)
[Months] [84] [90] [96] [102]
Change the engine oil and engine oil filter. X X X X
Rotate the tires. X X X X
Check spare tire for proper pressure and correct stowage. 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
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
412 SCHEDULE“A”
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 108,000 114,000 120,000
(Kilometers) (180 000) (190 000) (200 000)
[Months] [108] [114] [120]
Change the engine oil and engine oil filter. X X X
Rotate the tires. X X X
Check spare tire for proper pressure and correct stowage. 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 drive belt, replace if necessary.* X
Inspect the brake linings. X
Flush and replace the engine coolant/anti-freeze if not done at
102,000 miles (170 000 km).X
Drain the transfer case and refill.X
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“A”413
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Snow Plow............................ 325
Spare Tire............................. 331
Spark Plugs............................ 355
Specifications
Fuel (Gasoline)........................ 302
Oil ................................ 352
Speed Control (Cruise Control).............. 148
Speedometer........................... 180
Starting............................... 251
Automatic Transmission................. 251
Cold Weather......................252,253
Emergency (Jump Starting)............... 336
Engine Block Heater.................... 253
Engine Fails to Start.................... 252
Steering
Power...........................272,360
Wheel, Tilt........................... 130
Steering Wheel Mounted Sound System
Controls............................. 230Storage............................... 385
Storage, Behind the Seat................... 165
Storage Bin............................ 165
Storage Compartment, Center Seat............ 113
Storage, Vehicle......................245,385
Storing Your Vehicle...................... 385
Sun Roof.............................. 159
Sun Visor Extension....................... 83
Sunglasses Storage....................... 152
Supplemental Restraint System - Airbag........ 41
Tachometer............................ 182
Temperature Control, Automatic (ATC)........ 238
Temperature Gauge, Engine Coolant.......... 184
Tether Anchor, Child Restraint............... 62
Tie Down Hooks, Cargo................... 167
Tilt Steering Column..................... 130
Time Delay, Headlight.................... 126
Tire and Loading Information Placard......... 283
438 INDEX