spark plugs replace JEEP WRANGLER 2017 JK / 3.G Owners Manual

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
Additional Inspections
Inspect the CV/Universal joints. X XX X X XX
Inspect front suspension, tie rod
ends, and replace if necessary. XXX X X X X
Inspect the front and rear axle
fluid. XX X X
Inspect the brake linings, replace
as necessary XXX X X X X
Adjust parking brake on vehicles
equipped with four wheel disc
brakes. XXX X X X X
Inspect transfer case fluid. XX X
Additional Maintenance
Replace engine air cleaner filter. XX X X X
Replace air conditioning/cabin air
filter. XXX X X X X
Replace spark plugs ** X
8
SERVICING AND MAINTENANCE 373

Front Seat...................... .237, 239, 241
Inspection ............................. .280
Operating Instructions .....................241
Pregnant Women ........................ .245
Pretensioners .......................... .245
Rear Seat ............................. .239
Reminder ............................. .201
Untwisting Procedure .....................243
Seats ....................................37
Adjustment .............................37
Easy Entry ..............................39
Fold And Tumble Rear .....................42
Heated .................................45
Height Adjustment ........................38
Rear Folding .............................44
Removal ...............................43
Seatback Release ..........................38
Tilting .................................38
Security Alarm ......................... .26, 201
Security System ............................26
Selection Of Coolant (Antifreeze) ...............443
Sentry Key (Immobilizer) ......................24
Sentry Key Programming ......................25
Sentry Key Replacement ......................25
Service Assistance ......................... .502Service Contract
.......................... .504
Service Manuals .......................... .506
Settings, Personal ......................... .191
Setting The Clock ...................... .449, 457
Shifting ................................ .293
Automatic Transmission ....................293
Manual Transmission ..................... .290
Transfer Case, Shifting Into Transfer Case
Neutral (N) ............................ .328
Transfer Case, Shifting Out Of Transfer Case
Neutral (N) ............................ .329
Shift Lever Override ....................... .362
Shoulder Belts ............................ .239
Signals, Turn .....................54, 282, 344, 345
Snow Chains (Tire Chains) ....................423
Snow Tires .............................. .420
Soft

Top ............................. .100, 131
Spare Tire ..................... .354, 420, 421, 422
Spark Plugs ............................. .443
Specifications Fuel (Gasoline) ......................... .443
Oil.................................. .443
Speed Control Accel/Decel ............................311
520 INDEX