check engine HONDA S2000 2000 1.G Owner's Manual

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
in the rear of the engine
compartment on the passenger's side. Check
the reservoir's fluid level by
removing the cap and looking at the
level gauge attached to the cap.
Windshield Washers
Fill the reservoir with a good-quality
windshield washer fluid. This
increases the cleaning capability and
prevents freezing
in cold weather.
When you refill the reservoir, clean
the edges of
the windshield wiper
blades with windshield washer fluid
on a clean cloth. This will help to
condition
the blade edges.
NOTICE
Do not use engine antifreeze or a
vinegar/water solution
in the
windshield washer reservoir.
Antifreeze can damage your car's paint,
while a vinegar/water solution can
damage the windshield washer pump.
Use only commercially-available
windshield washer fluid.
Maintenance 167

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, and
dirt
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.
NOTICE
The condenser and radiator fins bend
easily. Only use a low-pressure
~pray
or soft-bristle brush to clean them.
182 Maintenance
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 a
steady 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
245.)
NOTICE
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. Releasing
refrigerant into the atmosphere can
damage the environment.

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 .......................
212
Changing a Flat Tire ..................... 213
If Your Engine Won't Start ........... 218
Nothing Happens or the
Starter Motor
Operates
Very
Slowly ......................... 218
The Starter Operates
Normally ................................. 219
Jump Starting ................................. 220
If Your Engine Overheats ............. 223
Low Oil Pressure Indicator .......... 226
Charging System Indicator.. .........
227
Malfunction Indicator Lamp ........ 228
Brake System Indicator ................ 229
Closing the Convertible Top ........ 230
Fuses ............................................... 231
Checking and Replacing ........... 232
If Your Car Gets Stuck. ................. 236
Emergency Towing ....................... 238
Taking Care of the Unexpected 211

If Your Engine Won't Start
Diagnosing why your engine won't
start falls into two areas, depending
on what you
hear when you press
the ENGINE START button.
• 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.
218 Taking Care of the Unexpected
Nothing Happens or the Starter
Motor Operates Very Slowly
When you press the ENGINE
START button, you do not hear the
normal noise of the engine trying to
start. You may hear a clicking sound
or series of clicks, or nothing at
all.
Check these things:
• Your car has the Immobilizer
System.
You should use a
properly-coded master or valet key
to start the engine (see page 59).
A key that
is not properly coded
will cause the immobilizer system
indicator
in the dash panel to blink
rapidly.
• 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 220.
• Press
the ENGINE START button,
then release
it. If the headlights do
not dim, check the condition of the
fuses.
If the fuses are 0 K, there is
probably 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 238 .)

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 connections
(see page 177). You can then try
jump starting the car from a booster
battery (see page 220).
The Starter Operates Normally
In this case, the starter motor's
speed sounds normal, or even faster
than normal, when you press the
ENGINE START button, but the
engine does not run.
• Are you using the proper starting
procedure? Refer to
Starting the
Engine on page 131 .
• Do you have fuel? Turn the
ignition switch to
ON (ID 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.
If Your Engine Won't Start
• There may be an electrical
problem, such as
no power to the
fuel pump.
Check all the fuses
(see page
231 ) .
If you find nothing wrong, you will
need a qualified technician to find
the problem. See
Emergency
Towing on page 238.
Taking Care of the Unexpected 219

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.
220 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.
To jump start your car, follow these
directions closely:
1. Open the hood and check the
physical condition of the battery
(see page 177 ) . 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.
NOTICE
if a battery sits in extreme cold, the
electrolyte inside can freeze.
Attempting
to jump start with a frozen
battery can cause it
to rupture.
2. Turn off all the electrical acces­
sories: heater,
A/C, stereo system,
lights, etc.
Put the transmission in Neutral
and
set the parking brake.

If Your Engine Overheats
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 238 ) .
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.
224 Taking Care of the Unexpected
7. If you don't find an obvious leak,
check the coolant level in
the
radiator reserve tank (see page
120 ) . 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 to
add coolant to the radiator. Let the
engine cool down until the reading
reaches the middle of the
temperature gauge, or lower,
before checking the radiator.
9. Using gloves or a large heavy
cloth, turn
the radiator cap
counterclockwise, 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.

lO.Start the engine and set the
temperature control dial to
maximum. 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 and refilled with
the proper mixture as soon as you
can.
ll.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 238 .)
If Your Engine Overheats
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 225

Low Oil Pressure Indicator
This indicator should light when the
ignition switch is ON (II), and go out
after
the engine starts. It should
never come on when
the engine is
running.
If it starts flashing, it
indicates
that the oil pressure
dropped very low for a moment,
then
recovered. If the indicator stays on
with
the engine running, it shows
that
the engine has lost oil pressure
and serious engine damage is
possible. In either case, you should
take immediate action.
226 Taking Care of the Unexpected
NOTICE
Running the engine with low oil
pressure can cause serious mechanical
damage almost immediately. Turn
off
the engine as soon as you can safely get
the car
stopped.
1. Safely pull off the road and shut
off the engine. Turn on the hazard
warning indicators.
2. Let the car sit for a minute. Open
the hood and check the oil level
(see page 119 ). Although oil level
and
oil pressure are not directly
connected, an engine
that is very
low on
oil can lose pressure during
cornering and
other driving
maneuvers.
3. If necessary, add oil to bring the
level back to the full mark on the
dipstick (see page 120 ) .
4. Start the engine and watch the oil
pressure indicator.
If the light
does not go out within
ten seconds,
turn off
the engine. There is a
mechanical problem
that needs to
be repaired before you can
continue driving.
(See Emergency
Towing on page 238 .)

Malfunction Indicator Lamp
This indicator comes on for a few
seconds when you turn the ignition
switch
ON (II). If it comes on at any
other time, it indicates one of the
engine's emissions control systems
may have a problem. Even though
you may feel
no difference in your
car's performance, it can reduce
your fuel economy and cause your
car to put out excessive emissions.
Continued operation may cause
serious damage.
228 Taking Care of the Unexpected
If you have recently refueled your
car, the cause of this indicator
coming on could be a loose or
missing fuel
fill cap. Check the cap
and tighten it until it clicks at least
three times. Replace the fuel
fill cap
if it is missing. Tightening the cap
will not make the indicator turn off
immediately; it takes three driving
trips.
If the indicator remains on past three
driving trips, or the fuel cap was not
loose or missing, have the car
checked by the dealer as soon as
possible. Drive moderately until the
dealer has inspected the problem.
Avoid full-throttle acceleration and
driving at high speed.
You should also have the dealer
inspect your car
if this indicator
comes on repeatedly, even though it
may turn off as you continue driving.
NOTICE
If you keep driving with the
malfunction indicator lamp on, you can
damage your car's emissions controls
and engine. Those repairs may not be
covered by your car's warranties.