2004 JEEP WRANGLER automatic transmission fluid

²The weight of any other type of cargo or equipment
put in or on your vehicle.
Remember that everything put in or on the trailer adds to
the load on your vehicle.
Warranty Requirements
The manufacturer's warranty will apply to vehicles used
to tow trailers for noncommercial use, however the
following conditions must be met:
²The ªDº Overdrive range can be selected when tow-
ing. However, if frequent shifting occurs move the
shift lever to the next lower position to eliminate
excessive automatic transmission shifting. This action
will also reduce the possibility of transmission over-
heating and provide better engine braking. Refer to
ªTransmission Shiftingº in this section for additional
information.
²A load equalizing hitch is recommended for loaded
trailer weights above 1,000 lbs (454 kg).
CAUTION!
If the trailer weighs more than 1,000 lbs (454 kg)
loaded, it should have its own brakes and they
should be of adequate capacity. Failure to do this
could lead to accelerated brake lining wear, higher
brake pedal effort, and longer stopping distances.
WARNING!
Connecting trailer brakes to your vehicle's hydraulic
brake lines can overload your brake system and
cause it to fail. You might not have brakes when you
need them and could have an accident.
²Whenever you pull a trailer, regardless of the trailer
size, stop lights and turn signals on the trailer are
mandatory for motoring safety.
²Follow the maintenance intervals in schedule ªBº for
changing the automatic transmission fluid and filter, if
you REGULARLY tow a trailer for more than 45
minutes of continuous operation.
STARTING AND OPERATING 203
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NOTE:Refer to ªRecommended Fluids, Lubricants,
and Genuine Partsº in Section 7 for axle differential
lubrication specifications for towing.
SNOW PLOW
Snow plowsshould notbe added to the front end of your
vehicle.
RECREATIONAL TOWING (BEHIND
MOTORHOME, ETC.)
CAUTION!
Internal damage to the transfer case will occur if a
front or rear wheel lift is used when recreational
towing.
NOTE:The transfer case must be shifted into N (Neu-
tral) for recreational towing.
Shifting Into Neutral (N)
Use the following procedure to prepare your vehicle for
recreational towing.
CAUTION!
It is necessary to follow these steps to be certain that
the transfer case is fully in N (Neutral) before
recreational towing to prevent damage to internal
parts.
1. Depress brake pedal.
2. Shift automatic transmission into N (Neutral) or de-
press clutch pedal on manual transmission.
3. Shift transfer case lever into N (Neutral).
4. Start engine.
5. Shift automatic transmission into D (Drive) or manual
transmission into gear.
STARTING AND OPERATING 205
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NWindshield Washers...................238
NExhaust System......................238
NCooling System.......................239
NHoses And Vacuum/Vapor Harnesses.......242
NBrake System........................243
NAutomatic Transmission................245
NHydraulic Clutch Fluid Ð
Manual Transmission..................246
NManual Transmission..................246
NTransfer Case........................247
NFront/Rear Axle Fluid..................248
NAppearance Care And Protection
From Corrosion......................248mFuse Panel...........................254
NInterior Fuses........................254
NUnderhood Fuses
(Power Distribution Center)..............256
mVehicle Storage........................256
mReplacement Bulbs Ð If Equipped.........257
mFluid Capacities.......................258
mRecommended Fluids, Lubricants And
Genuine Parts
.........................259
NEngine.............................259
NChassis............................260
222 MAINTAINING YOUR VEHICLE

Use only brake fluid that has been in a tightly closed
container to avoid contamination from foreign matter. Do
not allow petroleum base fluid to contaminate the brake
fluid as seal damage will result.
Automatic Transmission
Selection of Lubricant
It is important that the proper lubricant is used in the
transmission to assure optimum transmission perfor-
mance. Use only manufacturer's recommended transmis-
sion fluid, refer to Recommended Fluids, Lubricants, and
Genuine Parts for correct fluid type. It is important that
the transmission fluid be maintained at the prescribed
level using the recommended fluid.
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
Recommended Fluids, Lubricants, and Genuine
Parts for correct fluid type.
Fluid Level Check Ð 42RLE
This fluid level should be checked when the engine is
fully warmed up and the fluid in the transmission is
heated to its normal operating temperature. Operation of
the transmission with an improper fluid level will greatly
reduce the life of the transmission and of the fluid.
To check the automatic transmission fluid level properly,
the following procedure must be used:
1. The vehicle must be on level ground.
MAINTAINING YOUR VEHICLE 245
7

Chassis
Component Fluid, Lubricant, or Genuine Part
Automatic Transmission MopartATF+4 Automatic Transmission Fluid.
Manual Transmission MopartManual Transmission Lubricant or equivalent.
Transfer Case MopartATF+4 Automatic Transmission Fluid.
Axle Differential (front-rear) MopartHypoid Gear Lubricant (SAE 80W-90) (API GL5) or equivalent. For
trailer towing, use a SAE 75W-140 Synthetic Gear Lubricant. Models
equipped with Trac-Lok require an additive.
Brake Master Cylinder MopartDOT 3, SAE J1703 should be used. If DOT 3, SAE J1703 brake fluid
is not available, then DOT 4 is acceptable. Use only recommended brake flu-
ids.
Power Steering Reservoir MopartATF+4 Automatic Transmission Fluid.
Steering Gear & Linkage, Ball
Joints, Prop Shafts & Yokes, Wheel
BearingsMopartMulti-Purpose Lubricant NLGI Grade 2 EP, GC-LB
260 MAINTAINING YOUR VEHICLE

Miles 48,000 51,000 54,000 57,000 60,000
(Kilometers) (77 000) (82 000) (86 000) (91 000) (96 000)
Change the engine oil and engine oil filter. X X X X X
Inspect the engine air filter element, replace if
necessary.X
Inspect the PCV Valve, and replace if necessary.LX
Inspect the ignition cables, and replace if neces-
sary (2.4L Only).X
Replace the spark plugs.X
Lubricate the steering linkage tie rod ends. X X X X X
Lubricate the steering and suspension ball joints. X X X
Inspect the brake linings. X X
Drain and refill the front and rear axle fluid³ X X
Drain and refill the automatic transmission fluid,
and change filter.X
Inspect the drive belt and replace as needed. Not
required if belt was previously.X
Drain and refill the transfer case fluid. X
268 SCHEDULE ªBº
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Miles 108,000 111,000 114,000 117,000 120,000
(Kilometers) (173 000) (178 000) (182 000) (187 000) (192 000)
Change the engine oil and engine oil filter. X X X X X
Inspect the engine air filter element, replace if
necessary.X
Inspect the PCV Valve, and replace if necessary.LX
Replace the spark plugs.X
Inspect the ignition cables, and replace if neces-
sary (2.4L Only).X
Lubricate the steering linkage tie rod ends. X X X X X
Lubricate the steering and suspension ball joints. X X X
Inspect the brake linings. X X
Drain and refill the front and rear axle fluid³ X X
Drain and refill the automatic transmission fluid,
and replace main sump filter.X
Inspect the drive belt and replace as needed. Not
required if belt was previously replaced.X
Drain and refill the transfer case fluid. X
Inspection and service should also be performed anytime
a malfunction is observed or suspected. Retain all re-
ceipts.LThis maintenance is recommended by the manufac-
turer to the owner, but is not required to maintain
emissions warranty.
272 SCHEDULE ªBº
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About Your Brakes...................... 177
Add-A-Trunk........................... 65
Adding Washer Fluid.................... 155
Air Cleaner, Engine..................... 234
Air Conditioner Maintenance.............. 235
Air Conditioning....................... 151
Air Conditioning Controls................ 152
Air Conditioning, Operating Tips........... 154
Air Conditioning Refrigerant.............. 236
Air Filter............................. 234
Air Pressure, Tires...................... 192
Airbag................................ 22
Airbag Deployment...................... 27
Airbag Light........................29,118
Airbag Maintenance...................... 29
Airbag On/Off Switch.................... 26
Alignment and Balance.................. 195
Alterations/Modifications, Vehicle............ 8
Antenna, Satellite Radio.................. 147
Antifreeze (Engine Coolant)............... 258
Anti-Lock Brake System.................. 179
Anti-Lock Warning Light................. 119
Appearance Care....................... 248Ashtray............................... 62
Ashtrays and Lighter..................... 62
Automatic Dimming Mirror................ 46
Automatic Transmission...............165,245
Adding Fluid........................ 246
Fluid and Filter Changes................ 245
Fluid Level Check..................... 245
Fluid Type.......................... 245
Gear Ranges......................... 166
Shifting............................ 165
Special Additives..................... 246
Torque Converter..................... 170
Auxiliary Electrical Outlet................. 63
Auxiliary Power Outlet................... 63
Battery............................... 234
Emergency Starting.................... 216
Voltmeter........................... 116
Belts, Drive........................... 231
Belts, Seat............................. 17
Body Mechanism Lubrication.............. 237
Brake System.......................... 243
Anti-Lock........................... 179
288 INDEX