check engine light HONDA PRELUDE 1992 User Guide

Periodic 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 gas tank. See
page 102.

Engine coolant level — Check

the radiator reserve tank every
time you fill the gas tank. See

page 103.

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 gas. See

page 143 .

Automatic transmission — Check the fluid level monthly.
See page 144. Brakes, clutch and power
steering — Check the fluid level
monthly. See page 146.Tires — Check the tire pressure
monthly. Examine the tread for
wear and foreign objects. See
page 159.
Battery — Check its condition
and the terminals for corrosion
monthly. See page 152.
Air conditioner — Check its operation weekly. See page 157.
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 164.

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Engine Oil

4. Install a new oil filter according to instructions that come with it.
5. Put a new washer on the drain bolt, then reinstall the drain bolt.
Tighten it to:
40 N .
m (4.0 kg-m , 29 Ib-ft) 6. Refill the engine with the recom-

mended oil.

Engine oil capacity
(including filter):
(US: S, Canada: S)
3.8
(4.0 US qt, 3.3 Imp qt)

(US: Si, Si 4WS, Canada: SR, SR 4WS)

4.3
(4.5 US qt, 3.8 Imp qt)

7. Replace the oil filler cap. Start the engine. The oil pressure
indicator light should go out
within five seconds. If it does not, turn off the engine and reinspect
your work.
8. Let the engine run for several minutes and check the drain bolt
and oil filter for leaks.
9. Turn off the engine, let it sit for several minutes, then check the
oil level. If necessary, add oil to
bring the level to the upper mark
on the dipstick. If you change your own oil, please
dispose of the used oil properly. Put
it in a sealed container and take it

to a recycling center. Do not

discard it in a trash bin or dump it

on the ground.

The oil and filter should be chang-

ed every 6 months or 12,000 km

(7,500 miles), whichever comes first.

Under severe driving conditions,

they should be changed every 3
months or 6,000 km (3,750 miles).

See page 130 for a description of

severe driving conditions.

Maintenance
NOTICE

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Cooling System, Windshield Washers

10.Turn off the engine. Check the
level in the radiator, add coolant
if needed. Install the radiator cap,
tighten it fully.

11.Fill the
reserve tank to the MAX

mark. Install the reserve tank
cap.

Windshield Washers
Chec
k 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 gas.
The windshield washer reservoir is
located behind the left 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 car's paint, while a vinegar/water
solution can damage the windshield
washer pump.
Use only commercially-available
windshield washer fluid.

Maintenance

NOTICE

RESERVE TANK
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Air Conditioner

Optional for S model

Your car's air conditioner is a
sealed system. Any major mainte-
nance, such as recharging, should
be done by a qualified technician. There are a couple of things you
can do to make sure the air condi-
tioner 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.
The condenser and radiator fins
bend easily. Only use a low- pressure spray or soft-bristle brush

to clean them.

Run the air conditioner 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 contained in the refrigerant. If the air conditioner does not get
as cold as before, it is probably
because some of the refrigerant has
leaked from the system. Have your dealer check the system for leaks
and recharge the system with
Refrigerant 12 (R-12).
Charging quantity: 750 — 800 g (26.5 — 28.3 oz)
Whenever you have the air condi-
tioning system serviced, make sure
the service facility uses a refrige-
rant recycling system. This system captures the refrigerant for reuse.
Releasing refrigerant into the at-
mosphere can damage the environ-
ment.

Maintenance

AIR CONDITIONING

CONDENSER
NOTICE
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Taking Care of the Unexpected
This section covers the more- common problems that motorists
experience with their cars. 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..................... 184
Changing a Flat Tire................... 185
If Your Engine Won't Start........ 190 Nothing Happens...................... 190
The Starter OperatesNormally................................ 191
Jump Starting................................ 191 If Your Engine Overheats.......... 193
Low Oil Pressure.......................... 195
Charging System Indication ...... 196
Check Engine Light..................... 197
Closing the Sunroof ..................... 198
Fuses............................................... 199 Checking and Replacing.........
200

Towing...........................................
202

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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, but the
engine does not start up and run. Nothing Happens or the
Starter Motor Operates Very
Slowly
When you turn the ignition switchto 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:
Check the

transmission interlock.
If you have a 5-speed, 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 dis-
charged.
See Jump Starting on

page 191
.
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 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 Towing on page
202.)

If the headlights dim noticeably
or go out when you try to start
the engine, either the battery is

discharged or the connections

are corroded. Check the condi-

tion of the battery and terminal
connections (see page 153 ). You

can then try jump starting the

car from a booster battery (see
page 191).

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If Your Engine Won't Start, Jump Starting

The Starter Operates
Normally

In this case, the starter motor
sounds 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 109 . Do you have gas? Turn the
ignition switch to ON (II) for a
minute and watch the fuel gauge.
There may be an electrical
problem, such as no power to the
fuel pump. Check all the fuses
(see page 199 ).

If you find nothing wrong, you will
need a qualified technician to find
the problem. See Towing on page
202.
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, there are several precau-
tions you should take. Follow the
directions closely.
You cannot start a Honda with an
automatic transmision by pushingor pulling it. To jump start your car:
1. Open the hood and check the physical condition of the battery
(see page 152 ). 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.
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 or explode.
2. Turn off all the electrical acces- sories: heater, A/C, stereo system,
lights, etc. Put the transmission in Neutral
or Park and set the parking
brake.

Taking Care of the Unexpected
CONTINUED
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.
NOTICE
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Low Oil Pressure

The low oil pressure light should never come on when the engine is
running. If this light comes on with
the engine running, take immediate

action.

Running the engine with low oil
pressure can cause serious mechani-
cal 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.

2. Le
t
the car sit for a minute. Open

the hood and check the oil level
(see page 135). 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. I f
necessary, add oil to bring the

level back to the full mark on the
dipstick (see page 135
).

4. Star t
the engine and watch the

oil pressure light. 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
Towin g on

page 202 .
)

Taking Car e
of the Unexpected

LOW OIL PRESSURE LIGHT
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Check Engine Light
If the
check engine light comes on
while driving, there is a problem with your engine or its emissioncontrol systems. 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 engine damage. If this light comes on, safely pull
off the road and turn off the engine.
Restart the engine and watch the
check engine light. If it stays on,
have your car checked by the dealer as soon as possible. You
should also have the dealer inspect
your car if the light comes on
frequently, even though it goes off
when you do the above procedure. If you keep driving with the check
engine light on, you can damage
your car's emission controls and
engine. Those repairs are not
covered by your car's warranties.

Taking Care of the Unexpected

CHECK ENGINE LIGHT

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Index

Accessories
Installation................................. 105

ACCESSORY
(Ignition Key Position).............. 48

Adding
Automatic Transmission
Fluid........................................ 144

Brake Fluid............................... 146 Clutch Fluid.............................. 147

Engine Oil...:.............................. 135

Manual Transmission Fluid... 145

Power Steering Fluid.............. 148

Radiator Coolant...................... 139

Windshield Washer fluid ........ 143

Additional Safety Information .... 16
Door Locks.................................. 16

Driving with Pets....................... 17

Seat-back Position..................... 16

Storing Cargo Safely................. 17

Additives, Engine Oil................... 136

Adjustments
Mirrors....................................... .
59

Seats............................................. 51
Steering Wheel..........................

43

Airbag (SRS).................................. 1
0

Air Conditioning............................. 68

Maintenance..............................
157

Usage............................................ 6 8

Ai
r Filter........................................
149
Air Outlet
s
(Vents)......................... 68

Air Pressure, Tires ......................
159

Alcohol an d
Drugs.......................... 24

Alcohol in Gasoline........................ 98

Antifreeze......................................
139

Anti-lock Brake s
(ABS)

Description................................
208

Indicator Light.................. .
34,
118

Operation................................... 117

Anti-theft Steerin
g
Column

Lock.............................................. 48

Appearance Care..........................
175

Ashtray............................................. 65

Audio System................................. .
75

Automatic Speed Control............. 44
Automatic Transmission............ 112

Capacity, Fluid........................
.

206

Checking Fluid Level.............. 144

Shifting
...................................... 113

Shift Leve r
Positions...............
112
Shift Lock Release................... 115
Battery
Charging System Light............. 33

Jump Starting............................ 191

Maintenance.............................. 152

Specifications............................ 207

Before Driving
................................ 97

Belts, Seat ......................................... 4
Body Repair
...................................
181

Brakes

Anti-lock Syste
m (ABS)..........
117
Break-in, Ne
w
Linings.............. 98
Fluid............................................
146
Light, Burned-out................... .

169
Parking......................................... 61

System Light.............................. .
33

Wear Indicators.....................
116
Brakes, AB S

Description...............................
.
208

Operation................................... 117

System Indicator...............
.
34,
118

Braking System...........................
.

116

Break-in, Ne
w
Car ......................... 98

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