check transmission fluid JEEP WRANGLER 2009 Owners Manual

▫Automatic Transmission With Overdrive .... 287

Four–Wheel Drive Operation (Command-Trac I
Or Rock-Trac) — If Equipped
............. 291
▫ Operating Instructions/Precautions ....... 291
▫ Shift Positions ...................... 293
▫ Shifting Procedure ................... 294
 Trac-Lok Rear Axle — If Equipped ........ 295
 Axle Lock (Tru–Lok) — Rubicon Models .... 296
 Rear Axle Lock (Four-Wheel Drive
Non-Rubicon Models) — If Equipped ........ 297
 Electronic Sway Bar Disconnect —
If Equipped .......................... 298
 On-Road Driving Tips .................. 300
 Off-Road Driving Tips .................. 300 ▫
Side Step Removal — If Equipped ........ 300
▫ The Basics Of Off-Road Driving .......... 301
▫ When To Use 4L (Low) Range ........... 302
▫ Simultaneous Brake And
Throttle Operation ................... 302
▫ Driving In Snow, Mud And Sand ......... 303
▫ Crossing Obstacles
(Rocks And Other High Points) .......... 304
▫ Hill Climbing ....................... 307
▫ Driving Through Water ................ 309
▫ After Driving Off-Road ................ 312
 Power Steering ....................... 313
▫ Power Steering Fluid Check ............. 314
 Parking Brake ........................ 315
274 STARTING AND OPERATING

CAUTION! (Continued)
•Your vehicle has been built with improved fluids
that protect the performance and durability of
your vehicle and also allow extended maintenance
intervals. Do not use chemical flushes in these
components as the chemicals can damage your
engine, transmission, power steering or air condi-
tioning. Such damage is not covered by the New
Vehicle Limited Warranty. If a flush is needed
because of component malfunction, use only the
specified fluid for the flushing procedure.
Engine Oil
Checking Oil Level
To assure proper lubrication of your vehicle’s engine, the
engine oil must be maintained at the correct level. The
best time to check the engine oil level is about five
minutes after a fully warmed up engine is shut off or
before starting the engine after it has sat overnight.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings. Always
maintain the oil level within the SAFE zone on the
dipstick. Adding 1 U.S. Quart (0.95L) of oil when the
reading is at the bottom of the SAFE zone will result in a
reading at the top of the safe zone on these engines.

CAUTION!
Using a transmission fluid other than the manufac-
turer’s recommended fluid may cause deterioration
in transmission shift quality and/or torque converter
shudder. Using a transmission fluid other than the
manufacturer’s recommended fluid will result in
more frequent fluid and filter changes. Refer to
“Fluids, Lubricants, and Genuine Parts” in this sec-
tion for the correct fluid type.
Fluid Level Check — 42RLE
Check the fluid level while the transmission is at normal
operating temperature 180° F (82° C). This occurs after at
least 15 miles (25 km) of driving. At normal operating
temperature, the fluid cannot be held comfortably be-
tween the fingertips.
If the transmission overheats, a “HOTOIL” message will
be displayed in the odometer and a chime will sound.To properly check the automatic transmission fluid level,
the following procedure must be used:
1. Operate the engine at idle speed and normal operating
temperature.
2. The vehicle must be on level ground.
3. Fully apply the parking brake.
4. Place the shift lever momentarily into each gear posi-
tion ending with the shift lever in PARK.
5. Remove the dipstick, wipe it clean and reinsert it until
seated.
6. Remove the dipstick again and note the fluid level on
both sides. The fluid level should be between the HOT
(upper) reference holes on the dipstick at normal operat-
ing temperature. Verify that a solid coating of oil is seen
on both sides of the dipstick. If the fluid is low, add as
required into the dipstick tube.
Do not overfill.After
424 MAINTAINING YOUR VEHICLE

CAUTION!
Do not use chemical flushes in your transmission as
the chemicals can damage your transmission compo-
nents. Such damage is not covered by the New
Vehicle Limited Warranty.
Hydraulic Clutch Fluid — Manual Transmission
The clutch hydraulic system is a sealed maintenance-free
system. In the event of leakage or other malfunction, the
system must be replaced.
Manual Transmission — If Equipped
Selection of Lubricant
Use only manufacturer’s recommended manual trans-
mission fluid. Refer to “Fluids, Lubricants, and Genuine
Parts” in this section for the correct fluid type.
Fluid Level Check
Check the fluid level by removing the fill plug. The fluid
level should be between the bottom of the fill hole and a
point not more than 3/16 in (4.76 mm) below the bottom
of the hole.
Add fluid, if necessary, to maintain the proper level.
Frequency of Fluid Change
Under normal operating conditions, the fluid installed at
the factory will give satisfactory lubrication for the life of
the vehicle. Fluid changes are not necessary unless the
lubricant has become contaminated with water. If con-
taminated with water, the fluid should be changed
immediately.
Transfer Case — If Equipped
Fluid Level Check
The fluid level should be to the bottom edge of the fill
hole (A) when the vehicle is in a level position.
426 MAINTAINING YOUR VEHICLE

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

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