2000 HONDA PRELUDE check engine

Cooling
System
7. Loosen the bleeder bolt on top of the engine.
Pour coolant into the radiator up
to the base of the filler neck.
Tighten the bleeder bolt when coolant comes out in a steady
stream with no bubbles.
8. Fill the reserve tank to the MAX mark. Install the reserve tank cap. 9. Check the level in the radiator,

add coolant if needed.

10. Install the radiator cap, and tighten it to the first stop.

11. Start the engine and let it run until
the radiator fan comes on two
times. Then stop the engine. 12. Remove the radiator cap. Fill the
radiator with coolant up to the
filler neck and the reserve tank up
to the MAX mark.

13. Start the engine and hold it at 1,500 rpm until the radiator fancomes on. Turn off the engine.Check the coolant level in the
radiator and add coolant if needed.
14. Install the radiator cap, and
tighten it fully.

15. If necessary, fill the reserve tank
to the MAX mark. Install the
reserve tank cap.
Maintenance
FILLE
R NEC K
Fill u p to her e BLEEDER
BOL T

Windshiel
d Washer s
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 sideheadlight. 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.
Maintenanc e
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.

FLOA
T NOTIC
E

Transmissio
n Flui d

Automati c Transmissio n
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 all the way into
the transmission securely asshown in the illustration.
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 filler hole
to bring it to the upper mark.
Always use Honda Premium Formula Automatic TransmissionFluid (ATF). If it is not available,
you may use a DEXRON ®
III
automatic transmission fluid as a
temporary replacement. However, continued use can affect shiftquality. Have the transmission
drained and refilled with Honda
ATF as soon as it is convenient.
6. Insert the dipstick all the way back into the transmission securely asshown in the illustration.
The transmission should be drained and refilled with new fluid according
to the time and distance recommen- dations in the maintenance schedule.
Maintenance

DIPSTIC
K
UPPE
R MAR K
LOWE R MAR K

DIPSTIC
K

Brak
e an d Clutc h Fluid , Powe r Steerin g

Clutc h Syste m
The fluid should be between the MIN and MAX marks on the side of
the reservoir. If it is not, add brake
fluid to bring it up to that level. Use
the same fluid specified for the
brake system.
Low fluid level can indicate a leak in
the clutch system. Have this system

inspected as soon as possible.
Powe
r Steerin g
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. Always use Genuine Honda Power
Steering Fluid. If it is not available,
you may use another power steering
fluid as an emergency replacement. However, continued use can cause
increased wear and poor steering in
cold weather. Have the powersteering system flushed and refilled
with Honda PSF as soon as possible.
A low power steering fluid level can indicate a leak in the system. Check
the fluid level frequently and have
the system inspected as soon as

possible.

Maintenanc e
Turning the steering wheel to full left
or right lock and holding it there can

damage the power steering pump.

MA
X
MI N UPPE
R LEVE L
LOWE R
LEVE L
NOTICE

Spar
k Plugs , Batter y

Tighten The spark plugs carefully. A
spark plug That is too loose can overheat and damage The engine.Overtightening can cause damage to
the Threads in the cylinder head. Specifications
:
NGK:

DENSO:

Spark Plug Gap:
0.04 in (1.1 mm
PZFR6F-1
1
PKJ20CR-L1 1
Batter
y

Check the condition of your car's
battery monthly. You should check
the color of the test indicator window, and for corrosion on the terminals.
Maintenanc e

NOTIC
E

7. Install the spark plug cap.
8. Repeat this procedure for the other three spark plugs.
Reinstall the plug wire cover, and
tighten the four nuts.

Ai
r Conditionin g System , Ai r Conditionin g Filte r

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.
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 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
265.)

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.
Ai
r Conditionin g Filte r
The air conditioning filter removes pollen and dust from the outside air
the climate control system brings
into the interior.
This filter should be replaced every 30,000 miles (48,000 km) under
normal conditions. It should be
replaced every 15,000 miles (24,000
km) if you drive primarily in urban areas that have high concentrations
of soot in the air from industry and
diesel-powered vehicles. Replace it
more often if air flow from the
heating and cooling system becomes
less than usual. Have the air conditioning filter replaced by your
Honda dealer.

Maintenance

NOTIC
E NOTIC
E

Takin
g Car e o f th e Unexpecte d

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....................... 236
Changing a Flat Tire ..................... 237
If Your Engine Won't Start........... 242
Nothing Happens or theStarter Motor OperatesVery Slowly............................. 243
The Starter Operates Normally................................. 244
Jump Starting................................. 244 If Your Engine Overheats............. 246Low Oil Pressure Indicator.......... 248
Charging System Indicator........... 249
Malfunction Indicator Lamp ........ 250
Brake System Indicator................ 251
Closing the Moonroof................... 252

Fuses...............................................253

Checking and Replacing........... 254
Emergency Towing....................... 258
Takin g Car e o f th e Unexpecte d

I
f You r Engin e Won' t Star t

Nothin g Happen s o r th e Starte r
Moto r Operate s Ver y Slowl y
When you turn the ignition switch to START (III), 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 71).
A key that is not properly coded will cause the immobilizer systemindicator in the dash panel to blink
rapidly. Check the transmission interlock.
If you have a manual transmission,
the clutch pedal must be pushed all the way to the floor or the
starter will not operate. With an
automatic transmission, it must be
in Park or Neutral. 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

Jum p Startin g on page 244 .
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 ignitionswitch or starter motor. You will
need a qualified technician to
determine the problem. (See

Emergenc y Towin g on page 258.)
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 198). You can then try
jump starting the car from a booster battery (see page 244).
Takin g Car e o f th e Unexpecte d