service Acura TL 2004 User Guide

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
instructions on how to read the
maintenance messages in the Multi-
Inf ormation Display, a Maintenance
Record, and instructions 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 .194
....................
Maintenance Minder . 195
....................
Maintenance Record .200
..............................
Fluid Locations .202
......
Engine Compartment Covers . 203
........................
Adding Engine Oil .204
.........
Changing the Oil and Filter . 205
..............................
Engine Coolant .207
....................
Windshield Washers .208
....
Automatic Transmission Fluid . 209
........
Manual Transmission Fluid . 210
................
Brake and Clutch Fluid . 211
....................
Power Steering Fluid . 212
....................................
Hood Latch .212
.............................................
Lights .213
.......................................
Seat Belts .218
.....................................
Floor Mats .218
.................................
Wiper Blades .219
...............................................
Tires .220
...................
Checking the Battery . 226
.............................
Vehicle Storage .227
269
Maintenance
Maint enance193

All service items not detailed in this
sectionshouldbeperformedbyan
Acura technician or other qualif ied
mechanic.
To eliminate potential hazards, read
the instructions bef ore you begin,
and make sure you have the tools
and skills required.Make sure your vehicle is parked
on level ground, the parking brake
is set, and the engine is of f .
To clean parts, use a commercially
available degreaser or parts
cleaner, not gasoline.
To reduce the possibility of f ire or
explosion, keep cigarettes, sparks,
and f lames away f rom the battery
and all f uel-related parts. Wear eye protection and
protective clothing when working
with the battery or compressed air.
Be sure there is
adequate ventilation whenever you
operate the engine.
Let the
engine and exhaust system cool
bef ore touching any parts. Do
not run the engine unless
instructed to do so.
Some of the most important saf ety
precautions are given here. However,
we cannot warn you of every
conceivable hazard that can arise in
perf orming maintenance. Only you
can decide whether or not you
should perf orm a given task.
Maintenance Saf ety
Maint enance
Important Saf ety Precautions Potential Vehicle HazardsCarbon Monoxide poison f rom
engine exhaust.
Burns f rom hot parts. Injury f rom moving parts.
194
Improperly maintaining this
vehicle or failing to correct a
problem before driving can
cause a crash in which you can
be seriously hurt or killed.
Always follow the inspection
and maintenance
recommendations in this owner’s
manual.
Failure to properly follow
maintenance instructions and
precautions can cause you to
be seriously hurt or killed.
Always follow the procedures
and precautions in this owner’s
manual.

One of the most convenient and
important f eatures of the Multi-
Inf ormation Display on your Acura is
the Maintenance Minder.
Based on engine operating
conditions and accumulated engine
revolutions, the onboard computer in
your Acura calculates the remaining
engine oil lif e.When the remaining engine oil lif e is
15 percent, you will see the message
‘‘SERVICE DUE SOON’’ along with
all maintenance items that are
needed at oil change time. Ref er to
page f or a complete list of the
maintenance main items and sub
items.
The system also displays the code
f or other scheduled maintenance
items needing service.
The remaining engine oil lif e is
displayed on the Multi-Inf ormation
Display as a percentage when you
turn the ignition switch to ON (II).
199
CONT INUED
Maintenance Minder
Maint enance195
MAINTENANCE
MAIN ITEMMAINTENANCE
SUB ITEMS

»¼»¼
When the remaining oil lif e is less
than5percent,youwillseethe
message ‘‘SERVICE DUE NOW’’
with the same maintenance items
you saw when ‘‘SERVICE DUE
SOON’’ was displayed. When you
see this message, have the indicated
maintenance perf ormed as soon as
possible. Your Acura dealer will reset the
display af ter completing the required
maintenance service. You will see
‘‘OIL LIFE 100%’’ on the display the
next time you turn the ignition
switch to ON (II).
If maintenance service is done by
someone other than your Acura
dealer, reset the display as f ollows:
Turn the ignition switch to ON (II).
Press the or button
repeatedly until the oil lif e is
displayed.
Press and hold the Select/Reset
button f or 10 seconds. The Multi-
Inf ormation Display will ask f or a
conf irmation.If you are sure you want to reset
the display, press the Select/
Reset button to select ‘‘OK’’.
If you do not want to reset the
display, press the or
button to select ‘‘Cancel’’.
1.
2.
3.
Maintenance Minder
Maint enance196

If you have the required service
perf ormed but do not reset the
display, or reset the display without
perf orming 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.If the indicated maintenance service
is not done and the remaining engine
oil lif e gets less than 0 percent, you
will see the message ‘‘SERVICE
PAST DUE’’ on the display.
Immediately have the service
perf ormed, and make sure to reset
the display as previously described.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
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 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. These are
manuf actured to the same high-
quality standards as the original
components, so you can be conf ident
of their performance and durability.
CONT INUED
Maintenance Minder
Maint enance197

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µ
µ
µ
µ
µ
U.S. Vehicles:
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 in accordance
with the intervals indicated by the
Multi-Inf ormation Display.
Youshouldcheckthefollowing
items at the specif ied intervals. If
you are unsure of how to perf orm
any check, turn to the appropriate
page listed.
Lights Check the operation of
the headlights, parking lights,
taillights, high-mount brake light,
and license plate lights monthly.
See page .
Engine coolant level Check the
radiator reserve tank every time
you f ill the f uel tank. See page . Engine oil level Check every
time you fill the fuel tank. See
page .
Automatic transmission Check
the f luid level monthly. See page .
Brakes 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 .167
167
209 211
222 213
Maintenance Minder
Maint enance
Maintenance, 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.
Owner’s Maintenance Checks
198

Î
Ì Ì
Ì
Ì
Î
Maint enance
Maintenance Minder
199
:
Independent of the maintenance messages in the Multi-Information
Display, replace the brake fluid every 3 years.
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, the first column,
page .
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.
NOTE: 1:
198
Maintenance Main Items
Replace engine oil
Replace engine oil and oil filter
Rotate tires
Inspect front and rear brakes
Check parking brake adjustment
Visually inspect these items: Tie rod ends, steering gear box, and boots
Suspension components
Driveshaft boots
Brake hoses and line (including ABS)
All fluid levels and condition of fluids
Exhaust system
Fuel lines and connections Maintenance Sub Items
Rotate tires
Replace air cleaner element If you drive primarily in dusty conditions, replace
every 15,000 miles (24,000 km).
Replace dust and pollen filter If you drive 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
Replace transmission fluid Driving in mountainous areas at very low vehicle
speeds results in higher transmission temperatures.
This requires transmission fluid changes more
frequently than recommended by the Maintenance
Minder. If you regulary drive your vehicle under these
conditions, have the transmission fluid changed at
60,000 miles (100,000 km), then every 30,000 miles
(48,000 km).
Replace spark plugs
Replace timing belt and inspect water pump If you drive regularly in very high temperatures (over
110°F, 43°C), or in very low temperatures (under-20°F,
29°C), replace every 60,000 mile (U.S.)/100,000 km
(Canada)
Inspect valve clearance
Replace engine coolant
A
B
Symbol
Symbol
1
2
3
4
51
Maintenance Minder

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 shown on the Multi-
Inf ormation Display.
Your Acura does not require any oil
additives. Additives may adversely
af f ect your engine’s or transmission’s
perf ormance and durability.Always change the oil and f ilter
according to the maintenance
messages shown on the Multi-
Inf ormation Display. 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.
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.
2. 1.
A dding Engine Oil, Changing the Oil and Filter
Maint enance
Synthetic Oil
Engine Oil A dditives Changing the Oil and Filter
205
DRAIN BOLT
WASHER

Check the f luid level with the engine
at normal operating temperature.Park the vehicle on level ground.
Shut of f the engine.
Within 60 to 90 seconds, remove
the dipstick (yellow loop) f rom the
transmission, and wipe it with a
clean cloth.
Insert the dipstick all the way into
the transmission securely. Remove the dipstick, and check
the f luid level. It should be
between the upper and lower
marks.
If the level is below the lower
mark, add f luid into the f iller hole
to bring it to the upper mark.Always use Honda ATF-Z1
(Automatic Transmission Fluid). If
it’s not available, you may use a
DEXRON
III automatic
transmission f luid as a temporary
replacement. However, continued
use can af f ect the shif t quality.
Have the transmission flushed and
ref illed with Honda ATF-Z1 as
soon as it is convenient.
The transmission should be drained
and ref illed with new f luid when this
service is shown on a maintenance
message in the Multi-Information
Display. To thoroughly f lush the
transmission, the technician
should drain and ref ill it with
Honda ATF-Z1, then drive the
vehicle f or a short distance. Do
this three times. Then drain and
ref ill the transmission a f inal time.
Insert the dipstick all the way back
in the transmission.
1.
2.
3. 4.
5.
6.
Automatic Transmission Fluid
Maint enance209
UPPER
MARK
LOWER
MARK
DIPSTICK

Check the f luid level with the
transmission at normal operating
temperature and the vehicle sitting
on level ground. Remove the check
bolt, and look f or transmission f luid
coming out of the bolt hole. If a small
amount of f luid drips out of the bolt
hole, reinstall the check bolt.If Honda MTF is not available, you
may use an SAE 10W-30 or 10W-40
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. If no f luid comes out, remove the
f iller bolt. Slowly add Honda Manual
Transmission Fluid (MTF) until it
starts to run out of the check bolt
hole. Let the f luid run out until it
stops, then reinstall the check bolt
and the f iller bolt.
The transmission should be drained
and ref illed with new f luid when this
service is shown on a maintenance
message in the Multi-Inf ormation
Display.
Manual T ransmission Fluid
Maint enance
Manual Transmission Fluid
210
CHECK BOLT
DRAIN BOLT FILLER BOLT