Transmission Acura MDX 2004 User Guide

Page 192 of 284

Towing generally requires a variety
of supplemental equipment. To
ensure the best quality, we
recommend that you purchase Acura
equipment whenever possible.
Discuss any additional needs with
your trailer sales or rental agency,
and make sure all equipment is
properly installed, maintained, and
also meets state regulations.
A weight distributing hitch is not
recommended f or use with your
MDX.Always use saf ety chains when you
tow a trailer. Make sure the chains
are secured to the trailer and hitch,
and that they cross under the tongue
and can catch the trailer if it
becomes unhitched. Leave enough
slack to allow the trailer to turn
corners easily, but do not let the
chains drag on the ground.
This device is recommended if your
trailer tends to sway. Your trailer
maker can tell you what kind of sway
control you need and how to install it.
To help prevent overheating, a
heavy-duty transmission f luid cooler
and a heavy-duty power steering
f luid cooler are required f or trailer
towing. These coolers are available
only f rom your Acura dealer.
Acura requires that any trailer with a
total trailer weight of 1,000 lbs (455
kg) or more have its own brakes.
There are two common types of
trailer brakes: surge and electric.
Surge brakes are common f or boat
trailers, since the brakes will get wet.
Electric brakes must be
electronically actuated. Do not
attempt to tap into your vehicle’s
hydraulic system. See your brake
manuf acturer f or more inf ormation
on installing electric brakes.
Many states and provinces require
special exterior mirrors when towing
a trailer. Even if they don’t, you
should install special mirrors if you
cannot clearly see behind you, or if
the trailer creates a blind spot.
We strongly recommend that you
have your Acura dealer install an
Acura hitch and use the required
f luid coolers. Using non-Acura
equipment may result in serious
damage to your vehicle. T owing Equipment and
A ccessories
Hitch
Weight Distributing Hitch Saf et y Chains
Sway Cont rolT ransmission Fluid Cooler andPower St eering Fluid Cooler Trailer Brakes
Trailer Mirrors
Towing a Trailer
Driving188

Page 194 of 284

When driving with a f ix-sided (e.g.
camper, utility) trailer, do not
exceed 55 mph (88 km/h). At
higher speeds, the trailer may
sway or affect vehicle handling.
Whenbeingpassedbyatruckor
large vehicle, cross-winds and air
turbulence can disrupt your
steering and cause your trailer to
sway. Keep a constant speed, steer
straight ahead, and do not try to
make quick steering or braking
corrections.
Do not park on an incline unless it
is unavoidable. If you must, turn
the vehicle’s wheels toward the
curb on a downhill or away f rom
the curb on an uphill. Af ter
parking, place wheel chocks at
each trailer tire on the downhill
side.Always drive slowly and have
someone guide you when backing up.
Grip the of the steering
wheel; then turn the wheel to the lef t
to get the trailer to move to the lef t,
andturnthewheelrighttomovethe
trailer to the right.
If the vehicle’s wheels slip when
retrieving a boat f rom the water,
shif t to f irst gear, and turn on VTM-4
Lock (see page ). Disengage
VTM-4 Lock as soon as the boat is
out of the water to prevent damage
to the VTM-4 system.
When climbing hills, closely watch
your temperature gauge. If it nears
the red (Hot) mark, reduce speed
and, if necessary, pull to the side of
the road and let the engine cool.
If the transmission shif ts f requently
while going up a hill, shif t down one
gear.
If youmuststopwhenfacinguphill,
use the f oot brake or parking brake.
Do not try to hold the vehicle in
placebypressingontheaccelerator,
this could cause the automatic
transmission to overheat.
When driving down hills, reduce
your speed and shif t down to D . Do
not ‘‘ride’’ the brakes.
176
bottom
3
Backing Up
Ret rieving a Boat Driving on Hills
Towing a Trailer
Driving
Remember it
will take longer to slow down and
stop when towing a trailer.
190

Page 195 of 284

Your MDX can be towed behind a
motorhome at legal highway speeds
up to 65 mph (100 km/h). Do not
exceed 65 mph (100 km/h) or severe
transmission damage will occur. To
avoid damage to the 4WD system, it
must be towed with all f our wheels
on the ground (f lat towing).
When purchasing a tow bar, make
sure you select a reputable
manuf acturer. Follow the
manufacturer’s attachment
instructions caref ully.
Perf orm this procedure every day
immediately bef ore you begin towing.
Otherwise, severe automatic
transmission damage will occur.Start the engine. Check the transmission f luid level
(see page ). Press on the brake pedal. Shif t the
lever through all the positions (P,
R,N,D,D,D,2,1).
ShifttoD ,thentoN.Letthe
engine run f or three minutes, then
turn it off.
Release the parking brake.
Leave the ignition switch in the
ACCESSORY (I) position so the
steering wheel does not lock.
Make sure the radio and any items
plugged into the accessory power
sockets are turned of f so you do
not run down the battery.
If you tow more than 8 hours in one
day, you should repeat the above
procedure at least every 8 hours
(when you stop f or f uel, etc.)
210
543 5
Ext ended T owing
Towing Your Vehicle Behind a Motorhome
Driving191
NOTICE: T he steering system can be
damaged if the steering wheel is locked.
Leave the ignition switch in the
ACCESSORY (I) position, and make
sure the steering wheel turns f reely
bef ore you begin towing.

Page 198 of 284

The banks are sloped so you can
drive out.
The water is not f lowing too f ast.
Deep rushing water can sweep you
downstream. Even very shallow
rushingwatercanwashthe
ground f rom under your tires and
cause you to lose traction and
possibly roll over.
The banks and surf ace under the
water provide good traction. The
water may hide hazards such as
rocks, holes, or mud.
If you decide it is saf e to drive
through water, choose a suitable
speed and engage the VTM-4 Lock.
Proceed without shif ting or changing
speeds, and do not stop the vehicle
or shut of f the engine.
After driving through water, test
your brakes. If they got wet, gently
pump them while driving slowly until
they operate normally. If the water is deeper than the wheel
hubs, some additional service may
be required. This service is not
covered by your warranties.
If you get stuck, engage the VTM-4
Lock (see page ). Caref ully try to
go in the direction (f orward or
reverse) that you think will get you
unstuck. Do not spin the tires at high
speeds. It will not help you get out
and may cause damage to the
transmission or VTM-4 system.
If you are unable to f ree yourself ,
your vehicle is equipped with f ront
and rear tow hooks designed f or this
purpose.
Use a nylon strap to attach the MDX
to the recovery vehicle and caref ully
take out the slack in the strap. Once
the strap is tight, the recovery
vehicle should apply f orce.
Remember that the recovery vehicleneeds good traction to avoid
becoming stuck, too.
You should never use a jack to try to
get unstuck. Your vehicle could
easily slip of f the jack and hurt you
or someone else.
You may be able to safely tow a
lightweight trailer (such as a
motorcycle or small tent trailer) of f -
road if you f ollow these guidelines.
Do not exceed 1,000 lbs (450 kg)
or a tongue weight of 100 lbs (45
kg).
Trytostayonsmooth,leveldirt
roads, and avoid driving in hilly
terrain.
Allow extra room f or starting,
stopping, and turning.
Slow down if you encounter bumps
or other obstacles.
176
If You Get Stuck
Towing a Trailer Off-Road
Of f -Highway Driving Guidelines
Driving194

Page 199 of 284

This section explains why it is
important to keep your vehicle well
maintained and how to f ollow basic
maintenance saf ety precautions.
This section also includes
Maintenance Schedules f or normal
driving and severe driving conditions,
a Maintenance Record, and instruc-
tions f or simple maintenance tasks
you may want to take care of
yourself .
If you have the skills and tools to per-
f orm more complex maintenance
tasks on your Acura, you may want
to purchase the Service Manual. See
page f or inf ormation on how to
obtain a copy, or see your Acura
dealer.......................
Maintenance Saf ety .196
.................
Maintenance Schedule . 197
....................
Maintenance Record .201
..............................
Fluid Locations .204
........................
Adding Engine Oil .205
.........
Changing the Oil and Filter . 206
..............................
Engine Coolant .208
....................
Windshield Washers .209
....
Automatic Transmission Fluid . 210
..........................
Dif f erential Fluid .211
.............
Transf er Assembly Fluid . 211
....................................
Brake Fluid .212
....................
Power Steering Fluid . 213
....................................
Timing Belt .213
....................................
Hood Latch .214
.............................................
Lights .214
.......................................
Seat Belts .218
.....................................
Floor Mats .218
.................................
Wiper Blades .219
...............................................
Tires .221
...................
Checking the Battery . 226
.............................
Vehicle Storage .227
269
Maintenance
Maint enance195

Page 202 of 284

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Your authorized Acura dealer knows
your vehicle best and can provide
competent, ef f icient service.
However, service at a dealer is not
mandatory to keep your warranties
in effect. Maintenance may be done
by any qualif ied service f acility or
skilled person to keep your
warranties in ef f ect. Keep all the
receipts as proof of completion, and
have the person who does the work
f ill out the Maintenance Record.
Check your warranty booklet f or
more inf ormation.
We recommend the use of Acura
parts and f luids whenever you have
maintenance done.
According to state and federal
regulations, f ailure to perf orm
maintenance on the items marked
with will not void your emissions
warranties. However, Acura
recommends that all maintenance
services be perf ormed at the
recommended time or mileage
period to ensure long-term reliability.
Youshouldcheckthefollowing
items at the specif ied intervals. If
you are unsure of how to perf orm
any check, turn to the appropriate
page listed. Engine oil level Check every
time you fill the fuel tank. See
page .
Engine coolant level Check the
radiator reserve tank every time
you f ill the f uel tank. See page .
Automatic transmission Check
the f luid level monthly. See page
.
Tires Check the tire pressure
monthly. Examine the tread f or
wear and foreign objects. See page .
Lights Check the operation of
the headlights, parking lights,
taillights, high-mount brake light,
turn signals, brake lights, and
license plate light monthly. See
page .
U.S. Vehicles:
Brakes Check the f luid level
monthly. See page .161
162
210
222 212
214
Maintenance Schedule
Maint enance
Servicing Your Vehicle
Owner’s Maintenance ChecksMaintenance,
replacement, or repair of
emissions control devices and
systems may be done by any
automotive repair establishment
or individual using parts that are
‘‘certif ied’’ to EPA standards.
198

Page 203 of 284


ÎÌ



Î Î
Maint enance199
Service the items listed at the indicated distance (or time, if given).
miles x 1,000
km x 1,000 Check oil and coolant at each fuel stop
Check inflation and condition once a month
Every 7,500 miles (12,000 km)
Every 3 years (independent of mileage)
At 120,000 miles (192,000 km) or 10 years, then every 60,000 miles (96,000 km) or 5 years
( (
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Every 7,500 miles (12,000 km) or every 1 year, whichever comes first
At every 15,000 miles (24,000 km) up to 30,000 miles (48,000 km) or every 1 year, then every 30,000 miles (48,000 km) or 2 years. At 45,000 miles (72,000 km) or 3 years, then every 30,000 miles (48,000 km) or 2 years.
See information on maintenance and emissions warranty, middle column, page .
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120
192 135
216150
240
90
144
75
120
60
96
45
72
30
48
15
24 105
168
Check engine oil and coolant
Check tires
Replace engine oil
Rotate tires (follow pattern on page 223)
Replace engine oil filter
Check front and rear brake wear
Check parking brake adjustment
Inspect the following items: Tie-rod ends, steering gearbox, and boots
Suspension components
Driveshaft boots
Brake hoses and lines (including ABS)
All fluid levels and condition of fluids
Exhaust system
Fuel lines and connections
Inspect drive belts
Replace dust and pollen filter
Replace air cleaner element
Inspect valve clearance
Replace automatic transmission fluid
Replace transfer fluid
Replace VTM-4 rear differential fluid
Inspect idle speed
Replace spark plugs
Replace timing belt and inspect water pump
Replace engine coolant
Replace brake fluid
1:
2:: 198
1
1 2
Maintenance Schedule for Normal Conditions

Page 204 of 284



ÎÌ


ÎÎ
ÌÎ
Maint enance200
Service the items listed at the indicated distance (or time, if given).
miles x 1,000
km x 1,000 Check oil and coolant at each fuel stop
Check inflation and condition once a month
Every 7,500 miles (12,000 km)
Every 3,750 miles (6,000 km) or every 6 months, whichever comes first
7.5
12 15
2430
4845
7260
9675
120 90
144 105
168 135
216150
240
( (
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, w
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Every 15,000 miles (24,000 km) (Use normal schedule except in dusty conditions)
(
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At 120,000 miles (192,000 km) or 10 years, then every 60,000 miles (96,000 km) or 5 years
Every 3 years (independent of mileage)
At every 7,500 miles (12,000 km) up to 15,000 miles (24,000 km) or every 6 months, then every 15,000 miles (24,000 km) or 1 year.
See timing belt on page for replacement information under special driving conditions. Follow this schedule for rear differential fluid replacement if you use your vehicle for off-highway driving, trailer towing, mainly in stop-and-go driving. Otherwise, use
the fluid replacement schedule in the Maintenance Schedule for Normal Conditions.
See information on maintenance and emissions warranty, middle column, page . Every 7,500 miles (12,000 km) or every 6 months, whichever comes first
120
192
Check engine oil and coolant
Check tires
Replace engine oil and oil filter
Rotate tires (follow pattern on page 223)
Check front and rear brake wear
Inspect the following items: Tie-rod ends, steering gearbox, and boots
Suspension components, Driveshaft boots
Check parking brake adjustment
Lubricate all hinges, locks and latches
Inspect the following items: Brake hoses and lines (including ABS)
All fluid levels and condition of fluids
Exhaust system
Fuel lines and connections
Lights and controls/vehicle underbody
Inspect drive belts
Replace dust and pollen filter
Replace automatic transmission fluid
Replace transfer fluid
Replace air cleaner element
Inspect valve clearance
Replace VTM-4 rear differential fluid
Inspect idle speed
Replace spark plugs
Replace timing belt , and inspect water pump
Replace engine coolant
Replace brake fluid 1:
2:
3: : 198
213
1, 2
,3
Maintenance Schedule for Severe Conditions

Page 208 of 284

Fluid Locations
Maint enance204
ENGINE OIL DIPSTICK
(Orange loop)
WASHER FLUID
(Blue cap)COOLANT
RESERVOIR
POWER STEERING
FLUID (Red cap) RADIATOR CAP ENGINE OIL FILL CAPAUTOMATIC
TRANSMISSION
FLUID DIPSTICK
(Yellow loop)
BRAKE FLUID
(Gray cap)

Page 210 of 284

You may use a synthetic motor oil if
it meets the same requirements
given f or a conventional motor oil: it
displays the API Certif ication Seal
and it is the proper weight. You must
f ollow the oil and f ilter change
intervals given in the maintenance
schedule.
Your Acura does not require any oil
additives. Additives may adversely
af f ect your engine’s or transmission’s
perf ormance and durability.Open the hood and remove the
engine oil f ill cap. Remove the oil
drain bolt and washer f rom the
bottom of the engine. Drain the oil
into an appropriate container.
Always change the oil and f ilter
according to the recommendations in
the maintenance schedule. The oil
and f ilter collect contaminants that
can damage your engine if they are
not removed regularly.
Changing the oil and f ilter requires
special tools and access f rom
underneath the vehicle. The vehicle
should be raised on a service station-
type hydraulic lif t f or this service.
Unless you have the knowledge and
proper equipment, you should have
this maintenance done by a skilled
mechanic.
Run the engine until it reaches
normal operating temperature,
then shut it off.
1. 2.
A dding Engine Oil, Changing the Oil and Filter
Maint enance
Synthetic Oil
Engine Oil A dditivesChanging the Oil and Filter
206
WASHER
DRAIN BOLT

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