2006 JEEP COMMANDER transmission oil

caution and maintain a steady controlled speed less than
5 mph (8 km/h) in deep water to minimize wave effects.
Flowing Water
If the water is swift flowing and rising (as in storm
run-off) avoid crossing until the water level recedes
and/or the flow rate is reduced. If you must cross
flowing water avoid depths in excess of 9 inches. The
flowing water can erode the streambed causing your
vehicle to sink into deeper water. Determine exit point(s)
that are downstream of your entry point to allow for
drifting.
Standing Water
Avoid driving in standing water deeper than 20 inches,
and reduce speed appropriately to minimize wave ef-
fects. Maximum speed in 20 inches of water is less than 5
mph (8 km/h).Maintenance
After driving through deep water, inspect your vehicle
fluids and lubricants (engine oil, transmission oil, axle,
transfer case) to assure the fluids have not been contami-
nated. Contaminated fluid (milky, foamy in appearance)
should be flushed/changed as soon as possible to pre-
vent component damage.
Driving In Snow, Mud and Sand
In heavy snow, when pulling a load, or for additional
control at slower speeds, shift the transmission to a low
gear and shift the transfer case to 4WD LOW if necessary.
Refer to “Four-Wheel Drive Operation” in this section.
Do not shift to a lower gear than necessary to maintain
headway. Over-revving the engine can spin the wheels
and traction will be lost.
Avoid abrupt downshifts on icy or slippery roads, be-
cause engine braking may cause skidding and loss of
control.
STARTING AND OPERATING 277
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fluid reservoir. With disc brakes, fluid level can be
expected to fall as the brake pads wear. However, low
fluid level may be caused by a leak and a checkup may be
needed.
Use only manufacturer’s recommended brake fluid, refer
to Fluids, Lubricants, and Genuine Parts for correct fluid
type.
WARNING!
Use of a brake fluid that may have a lower initial
boiling point or unidentified as to specification, may
result in sudden brake failure during hard pro-
longed braking. You could have an accident.
WARNING!
Overfilling the brake fluid reservoir can result in
spilling brake fluid on hot engine parts and the
brake fluid catching fire.
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 Fluids, Lubricants, and Genuine Parts
372 MAINTAINING YOUR VEHICLE

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. The fluid level is only valid if there is 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 adding any quantity of oil through the
oil fill tube, wait a minimum of two (2) minutes for the oil
to fully drain into the transmission before rechecking the
fluid level.
NOTE:If it is necessary to check the transmissionbelow
the operating temperature, the fluid level should be
between the two “COLD” (lower) holes on the dipstick
with the fluid at approximately 70°F (21°C) (room tem-
perature). If the fluid level is correctly established at
room temperature, it should be between the “HOT”(upper) reference holes when the transmission reaches
180°F (82°C). Remember it is best to check the level at the
normal operating temperature.
CAUTION!
Be aware that if the fluid temperature is below 50°F
(10°C) it may not register on the dipstick. Do not add
fluid until the temperature is elevated enough to
produce an accurate reading.
7. Check for leaks. Release parking brake.
To prevent dirt and water from entering the transmission
after checking or replenishing fluid, make certain that the
dipstick cap is properly reseated. It is normal for the
dipstick cap to spring back slightly from its fully seated
position, as long as its seal remains engaged in the
dipstick tube.
374 MAINTAINING YOUR VEHICLE

•Check the windshield washer solvent, add as required.
Once a Month
•Check the tire pressure and look for unusual wear or
damage.
•Inspect the battery and clean and tighten the terminals
as required.
•Check the fluid levels of the coolant reservoir, brake
master cylinder, and transmission, and add as needed.
•Check all lights and all other electrical items for correct
operation.At Each Oil Change
•Change the engine oil filter.
•Inspect the exhaust system.
•Inspect brake hoses.
•Check the engine coolant/anti-freeze level, hoses, and
clamps.
•After completion of off-road operation, the underside
of the vehicle should be thoroughly inspected. Exam-
ine threaded fasteners for looseness.
394 MAINTENANCE SCHEDULES
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Miles 48,000 51,000 54,000 57,000 60,000
(Kilometers) (80 000) (85 000) (90 000) (95 000) (100 000)
Change the engine oil and engine oil filter, if not
replaced at 3 months.X X XXX
Rotate the tires. X X X
Check spare tire for proper pressure and correct
stowage.XXX
Inspect the engine air cleaner filter, replace if nec-
essary.X
Inspect the PCV Valve, replace if necessary. X
Replace the spark plugs.X
Inspect drive belt, replace if necessary. X
Inspect the brake linings. X X
Drain and refill the front and rear axles. X
Drain and refill the automatic transmission fluid,
and replace main sump filter (4.7L/5.7L Only).X
Drain and refill the transfer case fluid. X
Flush and replace engine coolant/anti-freeze. X
SCHEDULE “B” 399
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Miles 108,000 111,000 114,000 117,000 120,000
(Kilometers) (180 000) (185 000) (190 000) (195 000) (200 000)
Change the engine oil and engine oil filter, if not
replaced at 3 months.X X XXX
Rotate the tires. X X X
Check spare tire for proper pressure and correct
stowage.XXX
Inspect the engine air cleaner filter, 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 X
Drain and refill the front and rear axle fluid. X
Drain and refill the automatic transmission fluid,
replace main sump filter, and spin-on cooler return
filter (if equipped). (4.7L/5.7L Only).X
Drain and refill the transfer case fluid. X
SCHEDULE “B” 403
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Defroster, Rear Window................... 233
Defroster, Windshield................ 71,234,241
Diagnostic System, Onboard................ 348
Dimmer Switch, Headlight................. 126
Dipsticks
Automatic Transmission................. 373
Oil (Engine).......................... 352
Power Steering........................ 361
Disabled Vehicle Towing................... 341
Disposal
Engine Oil........................... 355
Used Engine Fluids..................... 355
Door Locks............................. 18
Door Locks, Automatic.................... 20
Door Opener, Garage..................... 152
Doors................................. 18
DriveBelts ............................ 355
Driving ............................... 275
Off-Pavement......................... 276Off-Road............................ 276
DVD Player (Video Entertainment System)...... 224
Electric Remote Mirrors.................... 81
Electrical Outlet, Auxiliary (Power Outlet)...... 162
Electronic Brake Control System............. 131
Electronic Speed Control (Cruise Control)...... 148
Electronic Stability Program (ESP)............ 135
Electronic Throttle Control Warning Light...... 184
Electronic Vehicle Information Center (EVIC) . 183,186
Emergency, In Case of
FreeingVehicleWhenStuck ............... 263
Hazard Warning Flasher................. 330
Jacking............................. 332
Jump Starting......................... 338
Tow Hooks.......................... 340
Emission Control System Maintenance......349,392
Engine
Air Cleaner.......................... 358
INDEX 423
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Fluid Leaks............................. 71
Fluid Level Checks
Automatic Transmission...............372,373
Engine Oil........................... 352
Power Steering........................ 361
Fluids, Lubricants and Genuine Parts.......... 389
Fog Lights..........................126,185
Fold and Tumble Rear Seat................. 109
Folding Rear Seat.....................109,113
Four Wheel Drive....................... 264
Operation........................... 264
Systems............................. 264
Four Wheel Drive Operation................ 264
Four-Way Hazard Flasher.................. 330
Freeing A Stuck Vehicle................... 263
Front Axle (Differential)................... 376
Fuel................................. 305
Filler Cap (Gas Cap).................... 309
Filler Door (Gas Cap)................... 309Gasoline............................ 305
Gauge.............................. 184
Materials Added....................... 307
Octane Rating........................ 305
Requirements......................... 388
Tank Capacity........................ 388
Fuel System Caution...................307,310
Fuses................................ 381
Garage Door Opener (HomeLink) ........... 152
Gas Cap (Fuel Filler Cap)...............309,348
Gasoline (Fuel)......................... 305
Gasoline, Reformulated................... 306
Gasoline/Oxygenate Blends................ 306
Gauges
Coolant Temperature.................... 182
Fuel................................ 184
Speedometer......................... 178
Tachometer.......................... 180
INDEX 425
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