2009 JEEP WRANGLER engine

•Service Manuals
These comprehensive Service Manuals provide the in-
formation that students and professional technicians
need in diagnosing/troubleshooting, problem solving,
maintaining, servicing, and repairing Chrysler LLC ve-
hicles. A complete working knowledge of the vehicle,
system, and/or components is written in straightfor-
ward language with illustrations, diagrams, and charts.
•Diagnostic Procedure Manuals
Diagnostic Procedure Manuals are filled with dia-
grams, charts and detailed illustrations. These practi-
cal manuals make it easy for students and technicians
to find and fix problems on computer-controlled ve-
hicle systems and features. They show exactly how to
find and correct problems the first time, using step-by-
step troubleshooting and drivability procedures,
proven diagnostic tests and a complete list of all tools
and equipment.
•Owner’s Manuals
These Owner’s Manuals have been prepared with the
assistance of service and engineering specialists to
acquaint you with specific Chrysler LLC vehicles.
Included are starting, operating, emergency and main-
tenance procedures as well as specifications, capabili-
ties and safety tips.
Call toll free at:
•1–800–890–4038 (U.S.)
•1–800–387–1143 (Canada)
Or
Visit us on the Worldwide Web at:
•www.techauthority.com
478 IF YOU NEED CONSUMER ASSISTANCE

ABS (Anti-Lock Brake System)............203,316
Adding Fuel ........................... 361
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 409
Air Conditioner Maintenance ............... 410
Air Conditioning ..................... 266,269
Air Conditioning Controls ................. 269
Air Conditioning, Operating Tips ............ 270
Air Conditioning Refrigerant ................ 411
Air Conditioning System .................. 269
Air Filter .............................. 409
Air Pressure, Tires ....................... 343
Airbag ................................ 48
Airbag Deployment ....................... 56
Airbag Light ....................... 58,76,204
Airbag Maintenance ....................... 58
Airbag, Side ............................ 55
Alarm Light ........................... 204
Alarm (Security Alarm) .................... 17
Alterations/Modifications, Vehicle ............. 8Antenna, Satellite Radio
................... 259
Antifreeze (Engine Coolant) ................ 447
Anti-Lock Brake System (ABS) ............316,319
Anti-Lock Warning Light .................. 203
Appearance Care ........................ 428
Arming Theft System (Security Alarm) ......... 18
Auto Down Power Windows ................ 36
Automatic Transmission ................... 423
Fluid and Filter Changes ................. 423
Fluid Level Check ..................... 424
Fluid Type ........................... 423
Gear Ranges ......................... 288
Shifting ............................. 287
Special Additives ...................... 425
Torque Converter ...................... 291
Auxiliary Electrical Outlet (Power Outlet) ...... 106
Auxiliary Power Outlet ................... 106
Axle Lock .......................... 296,297
482 INDEX

Battery............................... 409
Emergency Starting ..................... 394
Keyless Transmitter Replacement (RKE) ....... 23
Belts, Seat ............................ 39,75
Body Mechanism Lubrication ............... 411
Brake Assist System ...................... 320
Brake Assist Warning Light ................. 211
Brake Control System, Electronic ............. 318
Brake System ........................... 421
Anti-Lock (ABS) .................... 316,319
Master Cylinder ....................... 422
Parking ............................. 315
Warning Light ........................ 202
Brake/Transmission Interlock ............... 286
Break-In Recommendations, New Vehicle ........ 73
Bulb Replacement ..................... 443,444
Bulbs, Light ............................ 76
Capacities, Fluid ........................ 447 Caps, Filler
Fuel ............................... 361
Power Steering ........................ 314
Car Washes ............................ 429
Carbon Monoxide Warning ...............74,360
Cargo Light ............................ 97
Cargo (Vehicle Loading) ................... 363
Cellular Phone ........................ 82,263
Center High Mounted Stop Light ............ 446
Certification Label ....................... 363
Chains, Tire ............................ 350
Changing A Flat Tire ..................... 389
Chart, Tire Sizing ........................ 335
Check Engine Light
(Malfunction Indicator Light) .............210,403
Checking Your Vehicle For Safety ............. 74
Checks, Safety ........................... 74
Child Restraint ...................... 61,68,71
Child Restraint Tether Anchors .............66,68
10
INDEX 483

Child Seat.............................. 65
Climate Control ......................... 264
Clock ........................ 220,234,238,247
Compact Disc (CD) Maintenance ............. 263
Compass .............................. 213
Compass Calibration ..................... 215
Computer, Trip/Travel .................212,213
Console .............................. 109
Console, Floor .......................... 109
Contract, Service ........................ 475
Cooling System ......................... 416
Adding Coolant (Antifreeze) .............. 418
Coolant Capacity ...................... 447
Coolant Level ......................... 420
Disposal of Used Coolant ................ 419
Drain, Flush, and Refill .................. 417
Inspection ........................... 416
Points to Remember .................... 420
Pressure Cap ......................... 419 Selection of Coolant (Antifreeze)
.........417,447
Corrosion Protection ..................... 428
Cruise Light ........................... 205
Cupholders ............................ 108
Customer Assistance ..................... 473
Data Recorder, Event ...................... 59
Daytime Running Lights ................... 97
Dealer Service .......................... 405
Defroster, Rear Window ................... 193
Defroster, Windshield ................76,265,267
Delay (Intermittent) Wipers ................. 100
Diagnostic System, Onboard ................ 402
Dimmer Switch, Headlight .................. 96
Dipsticks Oil (Engine) .......................... 406
Power Steering ........................ 314
Disabled Vehicle Towing ................... 397
Disarming, Theft System ................... 18
484 INDEX

DisposalEngine Oil ........................... 408
Used Coolant (Antifreeze) ................ 419
Door Locks ............................. 30
Doors ................................. 26
Driver’s Seat Back Tilt ..................... 85
Driving ............................... 300
Off-Pavement ......................... 300
Off-Road ............................ 300
Dual Top .............................. 110
Electrical Outlet, Auxiliary (Power Outlet) ...... 106
Electrical Power Outlets ................... 106
Electronic Brake Control System ............. 318
Anti-Lock Brake System ................. 319
Brake Assist System .................... 320
Electronic Roll Mitigation ................ 324
Electronic Stability Program ............... 325
Traction Control System ................. 319 Electronic Roll Mitigation (ERM)
............. 324
Electronic Speed Control (Cruise Control) ...... 102
Electronic Stability Program (ESP) ............ 325
Electronic Throttle Control Warning Light ...... 212
Emergency Brake ........................ 315
Emergency, In Case of Jacking ............................. 389
Jump Starting ......................... 394
Tow Hooks .......................... 396
Emission Control System Maintenance ......403,452
Engine Air Cleaner .......................... 409
Block Heater ......................... 281
Break-In Recommendations ................ 73
Compartment ......................... 401
Compartment Identification ............... 401
Exhaust Gas Caution .................. 74,360
Fails to Start .......................... 278
Flooded, Starting ...................... 278
10
INDEX 485

Fuel Requirements.................. 356,447
Jump Starting ......................... 394
Oil .............................. 406,447
Oil Disposal .......................... 408
Oil Filter ............................ 408
Oil Selection .......................... 447
Overheating .......................... 388
Starting ............................. 277
Temperature Gauge .................... 204
Engine Oil Viscosity ...................... 408
Engine Oil Viscosity Chart ................. 408
Enhanced Accident Response Feature .......... 57
Entry System, Illuminated .................. 19
Event Data Recorder ...................... 59
Exhaust Gas Caution ................... 74,360
Exhaust System ....................... 74,413
Extender, Seat Belt ........................ 48
Exterior Finish Care ...................... 429
Exterior Lights .......................... 76 Fabric Care
......................... 432,433
Fabric Top ............................. 433
Filters Air Cleaner .......................... 409
Engine Oil ........................... 408
Finish Care ............................ 429
Flashers Hazard Warning ....................... 388
Turn Signal ................... 76,201,445,446
Flooded Engine Starting ................... 278
Fluid Capacities ......................... 447
Fluid Leaks ............................. 76
Fluid Level Checks ...................... 427
Automatic Transmission ................. 423
Engine Oil ........................... 406
Manual Transmission ................... 426
Power Steering ........................ 314
Fluids, Lubricants and Genuine Parts .......... 448
Fog Light Service ........................ 445
486 INDEX

Hard Top, Modular...................... 115
Hard Top Removal ....................... 119
Hazard Warning Flasher ................... 388
Head Restraints .......................... 87
Head Rests ............................. 87
Headlights Bulb Replacement ...................... 444
Dimmer Switch ........................ 96
Replacing ........................... 444
Switch ............................... 95
Heater ............................... 264
Heater, Engine Block ..................... 281
High Beam Indicator ..................... 201
Hill Start Assist ......................... 321
Hitches Trailer Towing ........................ 368
Holder, Cup ........................... 108
Hood Release ........................... 93
Hydraulic Clutch Fluid .................... 426 Ignition
............................... 12
Key ................................ 12
Ignition Key Removal ..................... 12
Illuminated Entry ........................ 19
Immobilizer (Sentry Key) ................... 14
Infant Restraint .......................... 61
Inflation Pressure Tires .................... 343
Inside Rearview Mirror .................... 81
Instrument Cluster ....................... 199
Instrument Panel and Controls .............. 198
Instrument Panel Lens Cleaning ............. 433
Integrated Power Module (Fuses) ............ 436
Interior Appearance Care .................. 432
Interior Lights ........................... 97
Intermittent Wipers (Delay Wipers) ........... 100
Introduction ............................. 4
Jack Location ........................... 390
Jack Operation .................... 389,391,392
488 INDEX

Jacking Instructions...................... 391
Jump Starting .......................... 394
Key, Programming ........................ 16
Key, Replacement ........................ 15
Key, Sentry (Immobilizer) ................... 14
Key-In Reminder ......................... 13
Keyless Entry System ...................... 19
Keys ................................. 12
Lane Change and Turn Signals .............. 201
Lap Belts .............................. 39
Lap/Shoulder Belts ....................... 39
LATCH
(Lower Anchors and Tether for CHildren) .....66,68
Latches ................................ 76
Lead Free Gasoline ...................... 356
Leaks, Fluid ............................ 76
Light Bulbs ............................. 76 Lights
............................... 76,94
Airbag .......................... 58,76,204
Alarm .............................. 204
Anti-Lock ........................... 203
Anti-Lock Warning ..................... 203
Back-Up ............................ 446
Brake Assist Warning ................. 21 1,331
Brake Warning ........................ 202
Bulb Replacement ...................... 444
Cargo ............................... 97
Center Mounted Stop ................... 446
Check Engine (Malfunction Indicator) ........ 210
Cruise .............................. 205
Daytime Running ....................... 97
Dimmer Switch, Headlight ................ 96
Electronic Stability Program (ESP)
Indicator ......................... 21 1,331
Electronic Throttle Control Warning ......... 212
Engine Temperature Warning .............. 204
10
INDEX 489