check engine Acura RL 2001 3.5 Owner's Guide

Cooling System

11.Fill the reserve tank to the MAX
mark. Install the reserve tank cap.

12.Check the level in the radiator,

add coolant if needed.

13.Install the engine cover. First

tighten the two bolts on the front of the engine cover, then tighten
the three nuts on the engine cover.
Tightening torque:
7 lbf .
ft (10 N .
m , 1.0 kgf .
m)

14.Install the radiator cap, and

tighten it to the first stop.

15.Start the engine and let it run until

the radiator cooling fan comes on
at least twice. Then stop the
engine.

16.Remove the radiator cap. Pour

coolant into the. radiator up to the base of the filler neck and into the
reserve tank up to the MAX mark.

17.Start the engine and hold it at

1,500 rpm until the cooling fan comes on. Turn off the engine.
Check the coolant level in the
radiator and add coolant if needed.

18.Install the radiator cap, and

tighten it fully.

19.If necessary, fill the reserve tank

to the MAX mark. Install the
reserve tank cap.

Maintenance

Fill up to here
FILLER NECK
RESERVE TANK

Windshield Washers

Check the level in the windshield
washer reservoir at least monthly during normal usage. In bad weather,
when you use the washers often, check the level every time you stop

for fuel.

The windshield washer reservoir is located behind the driver's side

headlight.

Check the reservoir's fluid level by
removing the cap and looking at the
float. It should be up to the top of the neck. If the float is at the bottom of
the neck, the reservoir is nearly
empty.
Fill the reservoir with a good-quality
windshield washer fluid. This increases the cleaning capability and
prevents freezing in cold weather.

Do not use engine antifreeze or a
vinegar/water solution in the
windshield washer reservoir.
Antifreeze can damage your ear's paint, while a vinegar/water solution can
damage the windshield washer pump.
Use only commercially-available
windshield washer fluid.

When you refill the reservoir, clean the edges of the windshield wiper
blades with windshield washer fluidon a clean cloth. This will help to
condition the blade edges.

Maintenance

FLOAT

NOTICE

Automatic Transmission Fluid

Check the fluid level with the engine
at normal operating temperature.
1. Park the car on level ground. Shut
off the engine.

2. Remove the dipstick (yellow loop)

from the transmission and wipe it
with a clean cloth.

3. Insert the dipstick into the

transmission. Make sure the notch
in the rubber cap fits in thedipstick guide and that you push
the dipstick in all the way.

4. Remove the dipstick and check

the fluid level. It should be
between the upper and lower
marks.

5. If the level is below the lower

mark, add fluid into the tube to
bring it to the upper mark. Always
use Honda ATF-Z1 (Automatic
Transmission Fluid). If it is not available, you may use a
DEXRON
® III automatic
transmission fluid as a temporary
replacement. However, continued
use can affect shift quality. Have
the transmission flushed and refilled with Honda ATF-Z1 assoon as it is convenient.

To thoroughly flush the
transmission, the technician should drain and refill it with
Honda ATF-Z1 (Automatic
Transmission Fluid), then drive the vehicle a short distance. Do
this three times. Then drain and
refill the transmission a final time.
Maintenance

DIPSTICK GUIDE

DIPSTICK

UPPER MARKLOWER MARK

Brake Fluid, Power Steering

Brake Fluid

Check the fluid level in the brake
fluid reservoir monthly.
The brake fluid should be replaced according to the time recommenda-
tion in the maintenance schedule.
Always use Honda Heavy Duty Brake Fluid DOT 3. If it is not
available, you should use only DOT 3
or DOT 4 fluid, from a sealed
container, as a temporary
replacement. However, the use of any non-Honda brake fluid can cause
corrosion and decrease the life of the
system. Have the brake system
flushed and refilled with Honda Heavy Duty Brake Fluid DOT 3 assoon as possible.
Brake fluid marked DOT 5 is not
compatible with your car's braking system and can cause extensive

damage.
Brake System
The fluid level should be between the MIN and MAX marks on the side
of the reservoir. If the level is at or
below the MIN mark, your brake system needs attention. Have the
brake system inspected for leaks or
worn brake pads. Power Steering
You should check the fluid level in the power steering reservoir at leastonce a year. Check the level when
the engine is cold. Look at the side of the reservoir. The fluid should be
between the UPPER LEVEL and LOWER LEVEL. If it is below the
LOWER LEVEL, add power steering
fluid to the UPPER LEVEL.

Maintenance
MAX
MIN
UPPER

LEVEL
LOWER

LEVEL

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

Taking Care of the Unexpected

This section covers the more- common problems that motorists
experience with their vehicles. It
gives you information about how to safely evaluate the problem and what
to do to correct it. If the problem has stranded you on the side of the road,
you may be able to get going again. If not, you will also find instructions
on getting your car towed. Compact Spare Tire....................... 272
Changing a Flat Tire ..................... 273
If Your Engine Won't Start........... 278 Nothing Happens or the Starter Motor OperatesVery Slowly......................... 278
The Starter Operates Normally.................................
279

Jump
Starting................................. 280
If Your Engine Overheats............. 283
Low Oil Pressure Indicator.......... 285 Charging System Indicator........... 286
Malfunction Indicator Lamp ........ 287
Brake System Indicator................ 289
Closing the Moonroof................... 290

Fuses............................................... 291
Checking and Replacing........... 292

Emergency Towing....................... 296

Taking Care of the Unexpected

Changing a Flat Tire, If Your Engine Won't Start

19.Slip the hole at the top of the jack over the bracket in the trunk well.
Turn the jack's end bracket to lock it in place. Store the tool kit back
in its place.
20.Unclip the hook from the trunk lid and lower the trunk floor.
21.Store the center cap and spacer basket in the trunk. Make sure the
center cap will not get scratched
or damaged.
22.Close the trunk lid. If Your Engine Won't Start
Diagnosing why your engine won't
start falls into two areas, depending
on what you hear when you turn the
key to START (III): You hear nothing, or almost
nothing. The engine's starter
motor does not operate at all, or operates very slowly.
You can hear the starter motor operating normally, or the starter
motor sounds like it is spinning
faster than normal, but the engine does not start up and run. Nothing Happens or the Starter
Motor Operates Very Slowly
When you turn the ignition switch to START (III), you do not hear the
normal noise of the engine trying tostart. You may hear a clicking sound
or series of clicks, or nothing at all.
Check these things:
Your car has the ImmobilizerSystem. You should use a
properly-coded master or valet key
to start the engine (see page 78).
A key that is not properly coded will cause the immobilizer system indicator in the dash panel to blink
rapidly.
Check the transmission interlock.
The transmission must be in Park or Neutral or the starter will not
operate.

Taking Care of the Unexpected

Loose items can fly around the

interior in a crash and could

seriously injure the occupants.

Store the wheel, jack and tools

securely before driving.

If Your Engine Won't Start

Turn the ignition switch to ON (II).
Turn on the headlights and check
their brightness. If the headlights
are very dim or don't light at all,
the battery is discharged. See

Jump Starting on page 280 .
Turn the ignition switch to START
(III). If the headlights do not dim,
check the condition of the fuses. If
the fuses are OK, there is proba-
bly something wrong with the electrical circuit for the ignition
switch or starter motor. You will
need a qualified technician to
determine the problem. (See

Emergency Towing on page 296 .)
If the headlights dim noticeably or
go out when you try to start the engine, either the battery is dis-
charged or the connections are
corroded. Check the condition of
the battery and terminal connec-
tions (see page 236). You can
then try jump starting the car from a booster battery (see page 280).
The Starter Operates Normally In this case, the starter motor'sspeed sounds normal, or even faster
than normal, when you turn the ignition switch to START (III), but
the engine does not run. Are you using the proper starting
procedure? Refer to Starting the
Engine on page 181. Do you have fuel? Turn the
ignition switch to ON (II) for a
minute and watch the fuel gauge.
The low fuel level warning light may not be working, so you were
not reminded to fill the tank. There may be an electrical
problem, such as no power to the
fuel pump. Check all the fuses
(see page 292).

If you find nothing wrong, you will
need a qualified technician to find
the problem. See Emergency
Towing on page 296 .

Taking Care of the Unexpected

Jump Starting
If your car's battery has run down,
you may be able to start the engine by using a booster battery. Although
this seems like a simple procedure,
you should take several precautions.
You cannot start your Acura bypushing or pulling it. To jump start your car, follow these
directions closely:
1. Open the hood and check the physical condition of the battery(see page 236). In very cold
weather, check the condition of
the electrolyte. If it seems slushy or like ice, do not try jump starting
until it thaws.

Taking Care of the Unexpected
A battery can explode if you do
not follow the correct procedure,
seriously injuring anyone nearby.
Keep all sparks, open flames,
and smoking materials away
from the battery.

If Your Engine Overheats
4. If the temperature gauge stays at the red mark, turn off the engine.
5. Wait until you see no more signs of steam or spray, then open the

hood.

6. Look for any obvious coolant leaks, such as a split radiator hose.
Everything is still extremely hot,so use caution. If you find a leak, it
must be repaired before you
continue driving (see Emergency
Towing on page 296 ).
7. If you don't find an obvious leak, check the coolant level in the
radiator reserve tank (see page172 ). If the level is below the
MIN mark, add coolant to halfway
between the MIN and MAX marks.
8. If there was no coolant in the reserve tank, you may also have toadd coolant to the radiator. Let the
engine cool down until the pointer reaches the middle of the tempera-
ture gauge, or lower, before check- ing the radiator.
9. Using gloves or a large heavy cloth, turn the radiator capcounterclockwise, without pushing
down, to the first stop. This
releases any remaining pressure in
the cooling system. After the
pressure releases, push down on
the cap and turn it until it comes off. 10.Start the engine and set the
temperature control dial tomaximum (climate control to
FULL AUTO at 90°F/32°C). Add
coolant to the radiator up to the
base of the filler neck. If you do not have the proper coolant
mixture available, you can add
plain water. Remember to have
the cooling system drained andrefilled with the proper mixture assoon as you can.
11. Put the radiator cap back on tightly. Run the engine and watch
the temperature gauge. If it goes
back to the red mark, the engine
needs repair. (See Emergency
Towing on page 296 .)
12.If the temperature stays normal, check the coolant level in the
radiator reserve tank. If it has
gone down, add coolant to the MAX mark. Put the cap back on

tightly.

Taking Care of the Unexpected
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.