2001 Acura RL radiator

Safety Labels

These labels are in the locations shown. They warn you of potential
hazards that could cause serious injury. Read these labels carefully.
If a label comes off or becomes hard
to read, contact your Acura dealer
for a replacement.

Driver and Passenger Safety
SUN VISOR

U.S. models
Canadian models

RADIATOR CAP
DASHBOARD

U.S. models only

HOOD

Service Station Procedures

3. Insert it all the way back in its tube.

4. Remove the dipstick again and
check the level. It should be
between the upper and lower
marks.

If it is near or below the lower mark,
see Adding Oil on page 217 .
Engine Coolant Check

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 Adding
Engine Coolant on page 221 for
information on adding the proper
coolant.
Refer to Owner Maintenance
Checks on page 215 for information
on checking other items in your
Acura.

Before Driving
RESERVE TANK

MAX

MIN
UPPER MARK
LOWER MARK

Owner 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 page given. Engine oil level — Check every
time you fill the fuel tank. See page 171.
Engine coolant level — Check the
radiator reserve tank every time
you fill the fuel tank. See page 172 .

Windshield washer fluid — Check the level in the reservoir monthly.
If weather conditions cause you to
use the washers frequently, check
the reservoir each time you stop
for fuel. See page 227 . Automatic transmission — Check
the fluid level monthly. See page
228.
Brakes — Check the fluid level
monthly. See page 230 . Tires — Check the tire pressure
monthly. Examine the tread for
wear and foreign objects. See page
245.

Lights — Check the operation of
the headlights, parking lights,
taillights, high-mount brake light,
turn signals, brake lights, and
license plate lights monthly. See

page 250.

Maintenance

Fluid Locations

AUTOMATIC
TRANSMISSION
FLUID DIPSTICK

(Yellow loop)

POWER STEERING

FLUID

(Red cap)
RADIATOR CAP BRAKE FLUID
(Gray cap)
ENGINE OIL
FILL CAP
ENGINE
COOLANT
RESERVOIR

WASHER FLUID (Blue cap)
ENGINE OIL DIPSTICK

(Orange loop)

Maintenance

Cooling System

Adding Engine Coolant
If the coolant level in the reserve
tank is at or below the MIN line, add
coolant to bring it up to the MAX line.
Inspect the cooling system for leaks.
This coolant should always be a mixture of 50 percent antifreeze and
50 percent water. Never add straight
antifreeze or plain water.
Always use Honda All Season
Antifreeze/Coolant Type 2. This coolant is pre-mixed with 50 percent
antifreeze and 50 percent water. It
does not require any additional

mixing.

If it is not available, you may use
another major-brand non-silicate
coolant as a temporary replacement.
Make sure it is a high-quality coolant
recommended for aluminum engines.
However, continued use of any non-
Honda coolant can result in
corrosion, causing the cooling system to malfunction or fail. Have
the cooling system flushed and
refilled with Honda antifreeze/ coolant as soon as possible.
If the reserve tank is completely
empty, you should also check the
coolant level in the radiator.
1. Make sure the engine and radiator
are cool.

CONTINUED

Maintenance
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.

Cooling System

2. Turn the radiator rap counter-
clockwise, without pressing down
on it, until it stops. This relieves
any pressure remaining in the
cooling system.
3. Remove the radiator cap by pushing down and turning
counterclockwise. 4. The coolant level should be up to
the base of the filler neck. Add
coolant if it is low.

5. Put the radiator cap back on.

Tighten it fully.

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 car's coolingsystem. They may not be compatible
with the coolant or engine compo- nents.
Maintenance RADIATOR CAP

RESERVE TANK

Cooling System
Replacing Engine Coolant
The cooling system should be completely drained and refilled with
new coolant according to the time
and distance recommendations in
the maintenance schedule. Only use Honda All Season Antifreeze/Coolant Type 2. Use of any non-
Honda coolant or plain water can
result in corrosion and deposits in
the cooling system.
Draining the coolant requires access
to the underside of the car. Unless
you have the tools and knowledge,
you should have this maintenance done by a skilled mechanic.
1. Turn the ignition ON (II). Turn
the heater temperature control
dial to maximum heat (climate
control to 90°F/32°C). Turn off
the ignition. Open the hood. Make
sure the engine and radiator are
cool to the touch.

2. Remove the radiator cap.
3. Loosen the drain plug on the
bottom of the radiator. The
coolant will come out through the
hole in the splash cover.

CONTINUED

Maintenance
DRAIN PLUG

Cooling System

4. On the right side of the engine
block, remove the clip with a plier, and then remove the drain cap.

5. Remove the reserve tank from its

holder by pulling it straight up.Drain the coolant, then put the
tank back in its holder.

6. When the coolant stops draining,

tighten the drain plug at the
bottom of the radiator.

Put the drain cap back in place
tightly, then reinstall the clip on
the drain cap securely.

Maintenance

CLIP

DRAIN CAP RESERVE TANK CAP
RESERVE TANK
HOLDER