engine coolant Acura TL 2006 Owner's Manual

This shows the temperature of the
engine’s coolant. During normal
operation, the pointer should rise to
about the middle of the gauge. In
severe driving conditions, the pointer
may rise to the upper zone. If it
reaches the red (hot) mark, pull
safely to the side of the road. Turn to
page f or instructions and
precautions on checking the engine’s
cooling system.
This shows how much f uel you have.
It may show slightly more or less
than the actual amount. Driving
uphill or making turns can cause the
needle to f luctuate or the low f uel
indicator to come on early. The
needle returns to the bottom after
you turn of f the ignition.254
Temperature Gauge
Fuel Gauge
Gauges
Inst rument s and Cont rols
66
FUEL GAUGE
TEMPERATURE GAUGE
SPEEDOMETER
TACHOMETER
Avoid driving with an extremely low f uel level. Running out of f uel could cause
the engine to misf ire, damaging the catalytic converter.

The f low-through ventilation system
draws in outside air, circulates it
through the interior, then exhausts it
through vents near the rear window.Set the temperature to maximum.
Make sure the A/C is of f .
Select and fresh air mode.
Set the f an to the desired speed.
The heater uses engine coolant to
warm the air. If the engine is cold, it
will be several minutes bef ore you
f eel warm air coming f rom the
system. Select and fresh air mode.
Set the f an to the desired speed.
Adjust the warmth of the air with
the temperature control buttons.
When you select , the system
automatically switches to f resh air
mode and turns on the A/C.
Thedriver’ssidemodeand
passenger’s side mode can be
selected separately when the dual
button is pressed. However, when
is selected on the driver’s
side, mode selection on the
passenger’s side is not possible.
When is selected, the
passenger’s temperature cannot be
set separately f rom the driver’s.
You can set the temperatures and
modes f or the driver’s side and the
passenger’s side separately when
this button is pressed (indicator on).
When the indicator in the DUAL
button is off, you can adjust both
sides to the same temperature and
mode with the driver’s side
temperature control buttons and
mode control button.
Use the mode control button to
select the vents the air flows from.
Some air will flow from the
dashboard vents in all modes.
Air flows from the center
and corner vents in the dashboard.
Airf low is divided between
the f loor vents and the def roster
vents at the base of the windshield.
Air f lows f rom the def roster
vents at the base of the windshield. Airf low is divided between
the vents in the dashboard and the
f loor vents. Air f lows f rom the f loor
vents. When you select , the
system automatically switches to
f resh air mode. 1.
2.
3.
4.
1.
2.
3.
Vents, Heating, and A/C
Ventilation
Using the Heater
Dual Button
Mode Control Button
Features
123

To remove f og f rom inside the
windows:Select . When you select , the system automatically
switches to f resh air mode and
turns on the A/C. (The A/C ON
indicator will not come on in U.S.
vehicles, if the A/C was of f to
start with.)
Adjust the temperature so the
airflow feels warm.
Select to help clear the
rear window.
When you switch to another mode
f rom , the A/C turns of f . But
if it was on to start with, it stays on.
Air conditioning, as it cools, removes
moisture from the air. When used in
combination with the heater, it
makes the interior warm and dry.
Switch the f an on.
Turn on the air conditioning.
Select and fresh air mode.
Adjust the temperature to your
pref erence.
This setting is suitable f or all driving
conditions whenever the outside
temperature is above 32°F (0°C).
Air conditioning places an extra load
on the engine. Watch the engine
coolant temperature gauge (see page
). If it moves near the red zone,
turn of f the A/C until the gauge
reading returns to normal.
Turn on the A/C by pressing the
button. The indicator in the button
comesonwhenafanspeedis
selected.
Make sure the temperature is set
to maximum heat.
Select .
If the outside air is humid, select
recirculation mode. If the outside
air is dry, select f resh air mode.
Set the f an to the desired speed. you can
cool it down more rapidly by partially
opening the windows, turning on the
A/C, and setting the fan to
maximum speed in f resh air mode. 1.
2.
3.
4.
1.
2.
3.
66
1.
2.
3.
4.
5.
If the interior is very warm,
Vents, Heating, and A/C
To Def og and Def rost
Dehumidif y the Interior
Using the A/C
124

Bef ore you begin driving your
vehicle, you should know what
gasoline to use and how to check the
levels of important f luids. You also
need to know how to properly store
luggage or packages. The
inf ormation in this section will help
you. If you plan to add any
accessories to your vehicle, please
read the information in this section
first..............................
Break-in Period .176
.................
Fuel Recommendation .176
.........
Service Station Procedures .177
....................................
Ref ueling .177
Opening and Closing the .......................................
Hood .178
...................................
Oil Check .179
.............
Engine Coolant Check .180
...............................
Fuel Economy .180
...
Accessories and Modif ications .181
.............................
Carrying Cargo .183
Bef ore Driving
Bef ore Driving
175

Try to maintain a constant speed.
Everytimeyouslowdownand
speed up, your vehicle uses extra
f uel. Use cruise control when
appropriate.
Combine several short trips into
one.
The air conditioning puts an extra
load on the engine which makes it
usemorefuel.Usethefresh-air
ventilation when possible.
Always maintain your vehicle
according to the maintenance
messages given by the multi-
inf ormation display. See
on page
.
an underinf lated tire
causes more ‘‘rolling resistance,’’
which uses more f uel.
The build-up of snow or mud on
your vehicle’s underside adds
weight and rolling resistance.
Frequent cleaning helps your f uel
mileage and reduces the chance of
corrosion.
Drive moderately. Rapid
acceleration, abrupt cornering,
and hard braking use more f uel.
Always drive in the highest gear
possible.
Refer to
on page f or inf ormation
about checking other items on your
vehicle. Look at the coolant level in the
radiator reserve tank. Make sure it is
between the MAX and MIN lines. If
it is below the MIN line, see on page f or
inf ormation on adding the proper
coolant. 221
212 212
For example,
Service Station Procedures, Fuel Economy
Improving Fuel Economy
Owner’s
Maintenance Checks
Engine Coolant Check
Owner’s Maintenance
Checks A dding
Engine Coolant
180
RESERVE TANK
MINMAX

This section explains why it is
important to keep your vehicle well
maintained and how to f ollow basic
maintenance saf ety precautions.
If you have the skills and tools to
perf orm more complex maintenance
tasks on your vehicle, you may want
to purchase the service manual. See
page f or inf ormation on how to
obtain a copy, or see your dealer. 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 .......................
Maintenance Saf ety .208
....................
Maintenance Minder .209
....................
Maintenance Record .214
..............................
Fluid Locations .216
......
Engine Compartment Covers .217
........................
Adding Engine Oil .218
.........
Changing the Oil and Filter .219
..............................
Engine Coolant .221
....................
Windshield Washers .222
....
Automatic Transmission Fluid .223
........
Manual Transmission Fluid .224
................
Brake and Clutch Fluid .225
....................
Power Steering Fluid .226
.............................................
Lights .227
................
Cleaning the Seat Belts .231
.....................................
Floor Mats .232
.................................
Wiper Blades .232
...............................................
Tires .234
...................
Checking the Battery .240
.............................
Vehicle Storage .241
283
Maintenance
Maint enance
207

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µ
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U.S. Vehicles:
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 .
According to state and federal
regulations, f ailure to perf orm
maintenance on the items marked
with will not void your emissions
warranties. However, all
maintenance services should be
perf ormed in accordance with the
intervals indicated by the multi-
inf ormation display.
179
180
223 225
236 227
Maintenance Minder
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
212

Î
Ì Ì
Ì
Ì
Î
Maintenance Minder
213
:
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 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. Independent of the maintenance messages in the multi-information
display, replace the brake fluid every 3 years.
NOTE: 1:
212
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

Fluid Locations
216
ENGINE OIL
FILL CAP
ENGINE OIL DIPSTICK
(Orange loop)
WASHER FLUID
(Blue cap)
POWER STEERING
FLUID (Red cap)BRAKE FLUID
(Gray cap)
AUTOMATIC
TRANSMISSION
FLUID DIPSTICK
(Yellow loop)
ENGINE
COOLANT
RESERVOIR
RADIATOR CAP
CLUTCH FLUID
(Manual Transmission
only)

If the coolant level in the reserve
tank is at or below the MIN line, add
coolant to bring it up to between the
MIN and MAX lines. Inspect the
cooling system f or leaks.If the reserve tank is completely
empty, you should also check the
coolant level in the radiator.
Always use Honda Long-lif e Anti-
f reeze/Coolant Type 2. This coolant
is pre-mixed with 50 percent
antif reeze and 50 percent water.
Never add straight antifreeze or
plain water. If Honda antif reeze/coolant is not
available, you may use another
major-brand non-silicate coolant as a
temporaryreplacement.Makesureit
is a high-quality coolant
recommended f or aluminum engines.
Continued use of any non-Honda
coolant can result in corrosion,
causing the cooling system to
malf unction or f ail. Have the cooling
system f lushed and ref illed with
Honda antif reeze/coolant as soon as
possible.
Engine Coolant
A dding Engine Coolant
Maint enance
221
RESERVE TANK
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.