2001 Acura RL 3.5 Owner's Manual

Battery

If your car's battery is disconnected
or goes dead, the engine's computer
needs to "relearn" the idle control.
After replacing or recharging the
battery:

1. Make sure the climate control sys-
tem is off.

2. Start the engine and let it run until

it warms up (the radiator cooling
fan comes on at least twice), and
let it idle for five more minutes.

Your audio system will also disable it-
self when the battery is disconnected
or goes dead. The next time you turn
on the radio you will see "Code" in
the frequency display. Use the Pre- set buttons to enter the five-digit
code (see page 164 ).

Charging the battery with the cables
connected can seriously damage your
car's electronic controls. Detach the
battery cables before connecting the

battery to a charger.

Maintenance
NOTICE

Wiper Blades
Check the condition of the wiper
blades at least every six months. Look for signs of cracking in the
rubber, or areas that are getting
hard. Replace the blades if you find
these signs, or they leave streaks and unwiped areas when used.
To replace the blade:1. Turn the ignition ON (II), switchthe wipers to INT or — (low
position), then turn the ignition OFF when the wiper arm is
approximately midway in its travel.
2. Disconnect the blade assembly
from the wiper arm by pushing in the lock tab. Hold it in while you
push the blade assembly toward
the base of the arm.

CONTINUED

Maintenance

WIPER ARMS

LOCK

TAB

Wiper Blades

3. Remove the blade from its holder
by grasping the tabbed end of theblade. Pull firmly until the tabscome out of the holder.

4. Examine the new wiper blades. If

they have no plastic or metal rein-forcement along the back edge,
remove the metal reinforcement strips from the old wiper blade and
install them in the slots along the
edge of the new blade.

5. Slide the new wiper blade into the

holder until the tabs lock.

6. Slide the wiper blade assembly

onto the wiper arm. Make sure it
locks in place.

7. Turn the ignition switch ON (II)

and return the windshield wipers
to their park position.

Maintenance

BLADE

BLADE
REINFORCEMENT

Air Conditioning System

Your car's air conditioning is a sealed system. Any major maintenance,such as recharging, should be done
by a qualified mechanic. You can do a couple of things to make sure the
air conditioning works efficiently.
Periodically check the engine's
radiator and air conditioning
condenser for leaves, insects, anddirt stuck to the front surface. These
block the air flow and reduce cooling efficiency. Use a light spray from a
hose or a soft brush to remove them.

The condenser and radiator fins bend
easily. Only use a low-pressure spray
or soft-bristle brush to clean them.
Run the air conditioning at least once
a week during the cold weather
months. Run it for at least ten
minutes while you are driving at asteady speed with the engine at
normal operating temperature. This
circulates the lubricating oil con-
tained in the refrigerant. If the air conditioning does not get as
cold as before, have your dealer
check the system. Recharge the
system with Refrigerant HFC-134a (R-134a). (See Specifications on page 302.)
Whenever you have the air conditioning
system serviced, make sure the service
facility uses a refrigerant recycling
system. This system captures the
refrigerant for reuse. Releasingrefrigerant into the atmosphere can
damage the environment.

Maintenance

NOTICE
NOTICE

AIR CONDITIONING CONDENSER

Air Conditioning Filter, Drive Belts

Air Conditioning Filter The air conditioning filter removespollen and dust that is brought in
from the outside through the climate control system.
This filter should be replaced every 30,000 miles (48,000 km) under nor-
mal conditions. It should be replaced
every 15,000 miles (24,000 km) if youdrive primarily in urban areas that
have high concentrations of soot in
the air from industry and diesel-pow- ered vehicles. Replace it more often
if air flow from the climate control system becomes less than usual.
Have the air conditioning filter re-
placed by your Acura dealer. Drive Belts

The belts should have the following

"play" or deflection.

Alternator belt:
0.37 — 0.45 in (9.5 — 11.5 mm)
Compressor belt:
0.31 — 0.43 in (8.0 — 11.0 mm)
Power steering belt:
0.41 — 0.49 in (10.5 — 12.5 mm)
If you see signs of wear or looseness,
have your dealer adjust or replace
the belts.

Maintenance
Check the condition of the three
drive belts. Examine the edges of
each belt for cracks or fraying.
Check the tension of each belt by
pushing on it with your thumb midway between the pulleys.
ALTERNATOR BELT
POWER STEERING BELT
COMPRESSOR BELT

Timing Belt, Tires

Timing Belt
The timing belt and balancer belt should normally be replaced at the
intervals shown in the maintenance
schedule.

Replace these belts at 60,000 miles (U.S.) or 100,000 km (Canada) if you
regularly drive your car in one or
more of these conditions:
In very high temperatures
(over 110°F, 43°C).
In very low temperatures

(under — 20°F, — 29°C).

Tires
To safely operate your car, your tiresmust be the proper type and size, in
good condition with adequate tread, and correctly inflated. The following
pages give more detailed information on how and when to check air
pressure, how to inspect your tires
for damage and wear, and what to do
when your tires need to be replaced.
Inflation

Keeping the tires properly inflated
provides the best combination of
handling, tread life and riding comfort. Underinflated tires wear
unevenly, adversely affect handling
and fuel economy, and are more
likely to fail from being overheated. Overinflated tires can make your car
ride more harshly, are more prone to damage from road hazards, and wear

unevenly.

We recommend that you visually check your tires every day. If you
think a tire might be low, check it immediately with a tire gauge.

CONTINUED

Maintenance

Using tires that are excessively
worn or improperly inflated can
cause a crash in which you canbe seriously hurt or killed.
Follow all instructions in this

owner's manual regarding tire
inflation and maintenance.

Tires

Use a gauge to measure the air
pressure at least once a month. Even
tires that are in good condition may
lose one to two psi (10 to 20 kPa, 0.1 to 0.2 kgf/cm2) per month.
Remember to check the spare tire at
the same time you check all the other tires.
Check the pressure in the tires when
they are cold. This means the car has been parked for at least three
hours. If you have to drive the car
before checking the tire pressure,
the tires can still be considered "cold" if you drive less than 1 mile
(1.6 km).
If you check the pressure when the
tires are hot (the car has been driven several miles), you will see readings

4 to 6 psi
(30
to
40 kPa,
0.3 to 0.4

kgf/cm2) higher than the cold reading. This is normal. Do not let
air out to match the specified cold
pressure. The tire will be
underinflated.

You should get your own tire pressure gauge and use it whenever
you check your tire pressures. This
will make it easier for you to tell if a pressure loss is due to a tire problem
and not due to a variation between

gauges.
Recommended Tire Pressures for
Normal Driving

The following chart shows the recommended cold tire pressures formost normal driving conditions andspeeds. Tire pressures for high
speed driving are the same as for
normal driving.
The compact spare tire pressure is:60 psi (420 kPa , 4.2 kgf/cm2)
These pressures are also given on the tire information label on thedriver's doorjamb.

Maintenance

Tires

Tubeless tires have some ability to self-seal if they are punctured.
However, because leakage is often
very slow, you should look closely for punctures if a tire starts losing

pressure.
Inspection
Every time you check inflation, you
should also examine the tires for
damage, foreign objects, and wear.
You should look for:
Bumps or bulges in the tread orside of the tire. Replace the tire if
you find either of these conditions. Cuts, splits, or cracks in the side
of the tire. Replace the tire if you
can see fabric or cord.
Excessive tread wear. Your car's tires have wear indicators
molded into the tread. When thetread wears down to that point, you
will see a 1/2 inch (12.7 mm) wide band running across the tread. This shows there is less than 1/16 inch (1.6 mm) of tread left on the tire. A
tire that is this worn gives very little
traction on wet roads. You should
replace the tire if you can see the
tread wear indicator in three or more
places around the tire.

Maintenance

INDICATOR LOCATION MARKS
TREAD WEAR INDICATORS