2009 Acura MDX fluid

Important Maintenance
Precautions
If you have the required service done
but do not reset the display, or reset
the display without doing the service,
the system will not show the proper
maintenance intervals. This can lead
to serious mechanical problems
because you will no longer have an
accurate record of when
maintenance is needed.Your authorized dealer knows your
vehicle best and can provide
competent, efficient service.
However, service at a dealer is not
mandatory to keep your warranties in
effect. Maintenance may be done by
any qualified service facility or
person who is skilled in this type of
automotive service. Keep all receipts
as proof of completion, and have the
person who does the work fill out
your Maintenance Journal or
Canadian Maintenance Log. Check
your warranty booklet for more
information.We recommend using Acura parts
and fluids whenever you have
maintenance done. These are
manufactured to the same high-
quality standards as the original
components, so you can be confident
of their performance and durability.Maintenance Minder38808/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

U.S. Vehicles:
Maintenance, replacement, or
repair of emissions control
devices and systems may be done
by any automotive repair
establishment or individual using
parts that are‘‘certified’’to EPA
standards.
According to state and federal
regulations, failure to perform
maintenance on the items marked
with ＃will not void your emissions
warranties. However, Acura
recommends that all maintenance
services be performed in accordance
with the intervals indicated by the
multi-information display. Owner's Maintenance Checks
You should check the following
items at the specified intervals. If you
are unsure of how to perform any
check, turn to the appropriate page
listed.
●Engine oil level
－Check every
time you fill the fuel tank. See page
326.●Engine coolant level －Check the
radiator reserve tank every time
you fill the fuel tank. See page326.●Automatic transmission －Check
the fluid level monthly. See page
399.●Brakes －Check the fluid level
monthly. See page401.●Tires －Check the tire pressure
monthly. Examine the tread for
wear and foreign objects. See page
416.
●Lights －Check the operation of
the headlights, parking lights,
taillights, high-mount brake light,
and license plate lights monthly.
See page403.
Maintenance Minder
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2009 MDX

SymbolMaintenance Main Items
A
●Replace engine oil
1
B
●Replace engine oil
1and oil filter
●Inspect front and rear brakes●Check parking brake adjustment●Inspect these items:●Tie rod ends, steering gear box, and boots●Suspension components●Driveshaft boots●Brake hoses and lines (including ABS)●All fluid levels and condition of fluids●Exhasut system
＃
●Fuel lines and connections
＃
1: If the message ‘‘SERVICE DUE NOW ’’does not appear more than
12 months after the display is reset, change the engine oil every
year.
＃ : See information on maintenance and emissions warranty in the
first column on page388.
NOTE:
●Independent of the maintenance messages in the multi-
information display, replace the brake fluid every 3 years.●Inspect idle speed every 160,000 miles (256,000 km).●Adjust the valves during services A, B, 1, 2, or 3 if they are
noisy. Symbol
Maintenance Sub Items
1
●Rotate tires
2●Replace air cleaner element
If you dirve in dusty conditions, replace every 15,000
miles (24,000 km).●Replace dust and pollen filterIf you dirve primarily in urban areas that have high
concentrations of soot in the air from industry and from
diesel-powered vehicles, replace every 15,000 miles
(24,000 km).●Inspect drive belt
3●Replace transmission and transfer fluid
4●Replace spark plugs●Replace timing belt and inspect water pump If you drive regularly in very high temperatures (over
110°F, 43°C), in very low temperatures (under －20°F, －
29°C), or towing a trailer, replace every 60,000 miles (U.
S.)/100,000 km (Canada).●Inspect valve clearance
5●Replace engine coolant
6●Replace rear differential fluid Driving in mountainous areas at very low vehicle
speeds or trailer towing results in higher level of
mechanical (shear) stress to fluid. This requires
differential fluid changes more frequently than
recommended by the maintenance minder. If you
regularly drive your vehicle under these conditions,
have the differential fluid changed at 7,500 miles (12,000
km), then every 15,000 miles (24,000 km).
Maintenance Minder
Maintenance Minder
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2009 MDX

POWER STEERING FLUID
(Red cap)
ENGINE COOLANT
RESERVOIR
WASHER FLUID
(Blue cap)
ENGINE OIL DIPSTICK
(Orange loop)RADIATOR CAP AUTOMATIC
TRANSMISSION
FLUID DIPSTICK
(Yellow loop) ENGINE OIL
FILL CAP BRAKE FLUID
(Black cap)
CONTINUED
Fluid Locations
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2009 MDX

6. Pour coolant into the reserve tank.Fill it to halfway between the MAX
and MIN marks. Put the cap back
on the reserve tank.
Do not add any rust inhibitors or
other additives to your vehicle's
cooling system. They may not be
compatible with the coolant or
engine components. Windshield Washers
Check the fluid level in the
windshield washer reservoir at least
monthly during normal use.
If the washer fluid is low, a
‘‘
WASHER FLUID LOW ’’message
appears on the multi-information
display.
Fill the reservoir with a good-quality
windshield washer fluid. This
increases the cleaning capability and
prevents freezing in cold weather.
When you refill the reservoir, clean
the edges of the windshield wiper
blades with windshield washer fluid
on a clean cloth. This will help to
condition the blade edges.
Do not use engine antifreeze or a
vinegar/water solution in the
windshield washer reservoir. Antifreeze
can damage your vehicle's paint, while
a vinegar/water solution can damage
the windshield washer pump. Use only
commercially-available windshield
washer fluid.
MAX
MIN
RESERVE TANK
Engine Coolant, Windshield Washers39808/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

The transmission should be drained
and refilled with new fluid when this
service is shown on a maintenance
message in the multi-information
display.
Check the fluid level with the engine
at normal operating temperature.1. Park the vehicle on level ground. Start the engine, let it run until the
radiator fan comes on, then shut
off the engine. For accurate
results, wait about 60 seconds (but
no longer than 90 seconds) before
doing step 2.
2. Remove the dipstick (yellow loop)from the transmission, and wipe it
with a clean cloth.
3. Insert the dipstick all the way intothe transmission securely as
shown in the illustration.
4. Remove the dipstick and check the fluid level. It should be between
the upper and lower marks.
DIPSTICK
DIPSTICK
UPPER MARK
LOWER MARK
CONTINUED
Automatic Transmission Fluid
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2009 MDX

5. If the level is below the lowermark, add fluid into the dipstick
hole to bring it to the level
between the upper and lower
marks.
Pour the fluid slowly and carefully
so you do not spill any. Clean up
any spill immediately; it could
damage components in the engine
compartment.
Always use Acura ATF-Z1
(automatic transmission fluid.)
6. Insert the dipstick all the way back into the transmission securely as
shown in the illustration.
Make sure the rubber cap on the
dipstick fits in the dipstick guide
and that you push the dipstick in
all the way. The transmission should be drained
and refilled with new fluid when this
service is shown on a maintenance
message in the multi-information
display.
If you are not sure how to add fluid,
contact your dealer.
Use only Acura ATF-Z1 (Automatic
Transmission Fluid). Do not mix with
other transmission fluids.
Using transmission fluid other than
Acura ATF-Z1 may cause deterioration
in transmission operation and
durability, and could result in damage
to the transmission.
Damage resulting from the use of
transmission fluid other than Acura
ATF-Z1 is not covered by the Acura
new vehicle warranty.
Automatic Transmission Fluid40008/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

Replace the brake fluid when this
service is indicated on a maintenance
message in the multi-information
display.
Check the fluid level in the brake
fluid reservoir monthly.Always use Honda Heavy Duty
Brake Fluid DOT 3. If it is not
available, you should use only DOT 3
or DOT 4 fluid, from a sealed
container, as a temporary
replacement.
Using any non-Honda brake fluid can
cause corrosion and decrease the life
of the system. Have the brake
system flushed and refilled with
Honda Heavy Duty Brake Fluid DOT
3 as soon as possible.
Brake fluid marked DOT 5 is not
compatible with your vehicle's
braking system and can cause
extensive damage.
The fluid level should be between
the MIN and MAX marks on the side
of the reservoir. If the level is at or
below the MIN mark, your brake
system needs attention. Have the
brake system inspected for leaks or
worn brake pads.
MIN
MAX
Brake Fluid
401
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2009 MDX