2012 Acura TL engine

The coolant level should be up to
the base of the f iller neck. Add
coolant if it is low.
Remove all engine compartment
covers (see page ).
When the radiator and engine are
cool, relieve any pressure in the
cooling system by turning the
radiator cap counterclockwise,
without pressing down.
Remove the radiator cap by
pushing down and turning
counterclockwise.
If the reserve tank is completely
empty, you should also check the
coolant level in the radiator.
Pour the coolant slowly and
caref ully so you do not spill any.
Clean up any spill immediately; it
could damage components in the
engine compartment.
Put the radiator cap back on and
tighten it.
Pour coolant into the reserve tank.
Fill it to half way between the MAX
and MIN marks. Put the cap back
on the reserve tank.
Reinstall the engine compartment
covers.
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.
1.
2. 4.
5.
3. 6.
7.
542
Engine Coolant
Maint enance
547
RADIATOR CAP
Removing the radiator cap
while the engine is hot can
cause the coolant to spray out,
seriously scalding you.
Always let the engine and
radiator cool down before
removing the radiator cap.
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2012 TL

Check the f luid level in the
windshield washer reservoir at least
monthly during normal use.If the washer f luid is low, a ‘‘LOW
WASHER FLUID’’ message appears
on the multi-information display.
Fill the reservoir with a good-quality
windshield washer f luid. This
increases the cleaning capability and
prevents f reezing in cold weather.
When you ref ill the reservoir, clean
the edges of the windshield wiper
blades with windshield washer f luid
on a clean cloth. This will help to
condition the blade edges.
To check washer f luid level, cover
the reservoir cap center hole with
your f inger while lif ting the cap and
the attached measuring tube. The
washer f luid level in the tube will
indicate the washer f luid level in the
reservoir.
On U.S. models On Canadian models
Windshield Washers
548
TUBE
Do not use engine antif reeze or a
vinegar/water solution in the
windshield washer reservoir. Antif reeze
can damage your vehicle’s paint, while
a vinegar/water solution can damage
the windshield washer pump. Use only
commercially-available windshield
washer f luid.
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Maint enance
2012 TL

CONT INUED
Insert the dipstick all the way into
the transmission securely as
shown in the illustration.
Remove the dipstick and check
the f luid level. It should be
between the upper and lower
marks.
Remove the dipstick (yellow loop)
f rom the transmission, and wipe it
with a clean cloth.
Check the f luid level with the engine
at normal operating temperature.
Park the vehicle on level ground.
Start the engine, let it run until the
radiator f an comes on, then shut
of f the engine. For accurate
results, wait about 60 seconds (but
no longer than 90 seconds) bef ore
doing step 2.
1.
2.3.
4.
Automatic Transmission
T ransmission Fluid
Maint enance
549
DIPSTICK
UPPER
MARK
LOWER
MARK GUIDE
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2012 TL

Insert the dipstick all the way back
into the transmission securely as
shown in the illustration.
If the level is below the lower
mark, add f luid into the dipstick
hole to bring it to the level
between the upper and lower
marks.
Always use Acura ATF DW-1
(automatic transmission f luid). Pour the f luid slowly and caref ully
so you do not spill any. Clean up
any spill immediately; it could
damage components in the engine
compartment.
The transmission should be drained
and ref illed with new f luid according
to the Maintenance Minder (see
page ).
If you are not sure how to check and
add f luid, contact your dealer.Make sure the rubber cap on the
dipstick f its in the dipstick guide
and that you push the dipstick in
all the way.
5.
6.
531
T ransmission Fluid
550
TM
Use only Acura ATF DW-1 (automatic
transmission f luid). Do not mix with
other transmission f luids.
Using transmission f luid other than
Acura ATF DW-1 may cause
deterioration in transmission operation
and durability, and could result in
damage to the transmission.
Damage resulting f rom the use of
transmission f luid other than Acura
AT F DW-1 is not covered by the Acura
new vehicle warranty.
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Maint enance
2012 TL

The transmission should be drained
and ref illed with new f luid according
to the Maintenance Minder (see
page ).
If you are not sure how to check and
add f luid, contact your dealer.
Reinstall the under cover, tighten the
mounting bolts securely, then put
the holding clips back in place. Make
sure the under cover is installed
under the edge of the f ront bumper.
Pour the f luid into the f iller hole
slowly and caref ully so you do not
spill any. Clean up any spills
immediately; it could damage
components in the engine
compartment.
Let the f luid run out until it stops,
then reinstall the check bolt and the
f iller bolt.
Make sure to put a new washer on
each bolt when reinstalling it. If Acura MTF is not available, you
may use an SAE 0W-20 or 5W-20
viscosity motor oil with the API
Certif ication Seal that says ‘‘FOR
GASOLINE ENGINES’’ as a
temporary replacement. However,
motor oil does not contain the proper
additives, and continued use can
cause stiffer shifting. Replace as
soon as it is convenient. 531
T ransmission Fluid
552
TM
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Maint enance
2012 TL

The f luid level should be between
theMINandMAXmarksontheside
of the reservoir. If the level is at or
below the MIN mark, your brake
system needs attention. Have the
brake system inspected f or leaks or
worn brake pads.
You need to remove the lef t engine
compartment cover to check the
f luid level (see page ).
Check the f luid level in the
reservoirs monthly. There are up to
two reservoirs, depending on the
model. They are:
Brake f luid reservoir (all models)
Clutch f luid reservoir
(manual transmission models
only)
To access the reservoirs, remove the
lef t engine compartment cover (see
page ).
You will also see a ‘‘LOW BRAKE
FLUID’’ message on the multi-
inf ormation display. Always use Honda Heavy Duty
Brake Fluid DOT 3. If it is not
available, you should use only DOT 3
or DOT 4 f luid, f rom a sealed
container, as a temporary
replacement.
Brake f luid marked DOT 5 is not
compatible with your vehicle’s
braking system and can cause
extensive damage. Using any non-Honda brake f luid can
cause corrosion and decrease the lif e
of the system. Have the brake
system f lushed and ref illed with
Honda Heavy Duty Brake Fluid
DOT 3 as soon as possible.
Independent of the Maintenance
Minder inf ormation, replace the
brake f luid every 3 years. 542
542
Brake and Clutch Fluid
Brake Fluid
Maint enance
553
MAX
MIN
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2012 TL

Theheadlightswereproperlyaimed
when your vehicle was new. If you
regularly carry heavy items in the
trunk, readjustment may be required.
Adjustmentsshouldbedonebyyour
dealer or another qualif ied
technician.Your vehicle has halogen high beam
headlight bulbs which are also used
f or the daytime running light.
Handle it by its base and protect the
glass from contact with your skin or
hard objects. If you touch the glass,
clean it with denatured alcohol and a
clean cloth.
Open the hood.
Remove all engine compartment
covers (see page ).
The low beam headlight bulbs are a
type of high voltage discharge tube.
High voltage can remain in the
circuit even with the light switch off
and the key removed (or the vehicle
is in VEHICLE OFF (LOCK) mode
on models with keyless access
system). Because of this, you
should not attempt to examine or
change a low beam headlight
bulb yourself. If a low beam
headlight bulb fails, take the vehicle
to your dealer to have it replaced.
If youarereplacingthebulbon
the driver’s side, remove the
holding clips with a f lat-tip
screwdriver. Then remove the
upper part of the air intake duct by
pulling it straight up.
1.
2. 542
CONT INUED
Headlight A iming
L ow Beam Headlight Bulb
Replacement Replacing a High Beam
Headlight/Daytime Running
Light Bulb
Lights
Maint enance
555
HOLDING CLIP
Halogen bulbs get very hot when lit. Oil,
perspiration, or a scratch on the glass
can cause the bulb to overheat and
shatter.
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2012 TL

Push the electrical connector back
onto the bulb. Make sure it is on
all the way.
Remove the electrical connector
f rom the bulb by pushing on the
tab and pulling the connector
down.
Remove the bulb by turning it one-
quarter turn counterclockwise.
Insert the new bulb into the hole,
and turn it one-quarter turn
clockwise to lock it in place.
To change a bulb on the
passenger’s side, remove the
engine coolant reserve tank by
pulling it out of its stay. Turn on the headlights to test the
new bulb.
Install the upper part of the air
intake duct securely. Reinstall the
holding clips. (Driver’s side)
Install all engine compartment
covers. Install the engine coolant reserve
tank. (Passenger’s side)
4.
5. 6.
7.
8.
3. 9.
10.
Lights
556
RESERVE TANK BULB
CONNECTOR
STAY
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Maint enance
2012 TL