check engine HONDA S2000 2002 1.G Owner's Guide

This indicator should light when the
ignition switch is ON (II), and go out
af ter the engine starts. It should
never come on when the engine is
running. If it starts f lashing, it
indicates that the oil pressure
dropped very low f or 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.Start the engine and watch the oil
pressure indicator. If the light
does not go out within ten seconds,
turn of f the engine. There is a
mechanical problem that needs to
be repaired bef ore you can
continue driving. (See
on page .)
Saf ely pull of f the road and shut
of f the engine. Turn on the hazard
warning indicators.
If necessary, add oil to bring the
level back to the full mark on the
dipstick (see page ).
Letthecarsitforaminute.Open
the hood and check the oil level
(see page ). 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.
1. 2. 3. 4.
125 163 247
Emergency
Towing
L ow Oil Pressure Indicator
T aking Care of t he Unexpect ed
234
LLOOWWOOIILLPPRREESSSSUURREEIINNDDIICCAATTOORR
Running the engine with low oil
pressure can cause serious mechanical
damage almost immediately. Turn of f
the engine as soon as you can saf ely get
the car stopped.

This indicator comes on f or a f ew
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 f eel no dif f erence in your
car’s perf ormance, it can reduce
your f uel economy and cause your
car to put out excessive emissions.
Continued operation may cause
serious damage.If you have recently ref ueled your
car, the cause of this indicator
coming on could be a loose or
missing f uel f ill cap. Check the cap
and tighten it until it clicks several
times. Replace the fuel fill cap if it is
missing. Tightening the cap will not
make the indicator turn of f
immediately; it takes three driving
trips.
If the indicator remains on past three
driving trips, or the f uel 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.
Youshouldalsohavethedealer
inspect your car if this indicator
comes on repeatedly, even though it
may turn of f as you continue driving.
Malf unction Indicator L amp
T aking Care of t he Unexpect ed
236
MMAALLFFUUNNCCTTIIOONNIINNDDIICCAATTOORRLLAAMMPP
If you keep driving with the
malf unction indicator lamp on, you can
damage your car’s emissions controls
and engine. Those repairs may not be
covered by your car’s warranties.

Your car has certain ‘‘readiness
codes’’ that are part of the on-board
diagnostics f or the emissions
systems. In some states, part of the
emissions testing is to make sure
these codes are set. If they are not
set, the test cannot be completed.
If your car’s battery has been
disconnected or gone dead, these
codes are erased. It takes several
days of driving under various
conditions to set the codes again.If possible, do not take your vehicle
f or a state emissions test until the
readiness codes are set. To check if
they are set, turn the ignition ON (II),
but do not start the engine. The
Malf unction Indicator Lamp will
come on f or 20 seconds. If it then
goes of f , the readiness codes are set.
If it blinks 5 times, the readiness
codes are not set. Ref er to State
Emissions Testing f or more
inf ormation.(See page and .)
261 262
T aking Care of t he Unexpect ed
Readiness Codes
Malf unction Indicator L amp
237

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This manual describes the procedures involved in the
replacement of damaged body parts.
This manual covers maintenance and recommended
procedures f or repair to engine and chassis components.
It is written f or the Journeyman mechanic, but is simple
enough f or most mechanically-inclined owners to under-
stand.
This manual complements the Service Manual by
providing in-depth troubleshooting inf ormation f or each
electrical circuit in your car.
Authorized Manuals
Service Manual:
Electrical T roubleshooting Manual:
Body Repair Manual:
268 NOTE: Dealers and Companies please provide dealer or company name,
and also the name of the person to whose attention the shipment should
be sent. For purchases outside U.S.A. please write to the address shown
below for a quotation.
P.O. BOX 07280·DETROIT, MICHIGAN 48207·1-800-782-4356
Customer Name
Attention
Apartment Number
State & Zip Code
City
Daytime Telephone Number
Check or money order enclosed payable to Helm Inc U.S. funds only.
Do not send cash
Master
Card VISA Check here if your billing address is different
from the shipping address shown above.
Account Number Expiration: Mo. Yr.
CUSTOMER SIGNATURE DATE
Street Address No P.O. Box Number
()
These Publications cannot be returned for credit without receiving advance authorization within 14
days of delivery. On returns, a restocking fee may be applied against the original order.

Changing Oil........................................
How to . 165
......................................
When to . 152
....................
Changing a Flat Tire . 221
............
Changing Engine Coolant . 169
...
Charging System Indicator . 44, 235
...............
Check Engine Light . 45, 236
............
Checklist, Bef ore Driving . 136
.....................................
Child Saf ety . 19
.......................................
Child Seats . 22
...................................
Cleaner, Air . 178
.........................................
Cleaning . 209
....................
Aluminum Wheels . 212
...................................
Carpeting . 213
......................................
Exterior . 210
.................................
Floor Mats . 213
.......................................
Interior . 213
.......................................
Leather . 214
...................................
Seat Belts . 214
...........................................
Vinyl . 214
....................................
Windows . 215
...................................
Clutch Fluid . 177
........................
CO in the Exhaust . 258
............
Cold Weather, Starting in . 138
......................
Compact Spare Tire . 220
.............
Controls, Instruments and . 41 ................................
Covertible Top . 70
...............
Convertible Top Cover . 75
..
Lowering the Convertible Top . 70
................................
Maintenance . 76
........
Raising the Covertible Top . 73
Coolant ........................................
Adding . 167
....................................
Checking . 126
.........................
Proper Solution . 167
...................
Temperature Gauge . 47
....................
Corrosion Protection . 215
Crankcase Emission Control
........................................
System . 258
..............
Cruise Control Operation . 55
Customer Relations
................................
Inf ormation . 264
..............................
Economy, Fuel . 127
............
Emergencies on the Road . 219
.............
Battery, Jump Starting . 228
................
Changing a Flat Tire . 221
.....
Charging System Indicator . 235
..................
Checking the Fuses . 241
................
DANGER, Explanation of . ii
.......................................
Dashboard . 42
................
Daytime Running Lights . 52
............
Defects, Reporting Safety . 268
................
Defrosting the Windows . 89
....................................
Dimensions . 252
...............
Dimming the Headlights . 51 Dipstick
..................................
Engine Oil . 125
..........................
Directional Signals . 53
........
Disc Brake Wear Indicators . 142
.....................
Disposal of Used Oil . 166
...................
Do Not Tow a Trailer . 147
Doors
..............
Locking and Unlocking . 60
..............................
Monitor Light . 45
......................
Power Door Locks . 60
..........
DOT Tire Quality Grading . 254
Downshif ting, 6-speed Manual
.............................
Transmission . 140
...........................................
Driving . 135
....................................
Economy . 127
.........................
In Bad Weather . 146
................
In Foreign Countries . 257
Index
D
E
II

CONT INUED
...
Closing the Convertible Top . 239
.....
Low Oil Pressure Indicator . 234
...
Malf unction Indicator Lamp . 236
..................
Overheated Engine . 231
...........................
Emergency Brake . 79
......................
Emergency Flashers . 78
............
Emergency Trunk Opener . 65
.......................
Emissions Controls . 258
.............
Emissions Testing, State . 261 Engine
...........
Check Engine Light . 45, 236
Compartment, Checking
......................................
in the . 124
.......................................
Coolant . 126
....
Coolant Temperature Gauge . 47
...................................
Drive Belt . 190
Malf unction Indicator
................................
Lamp . 45, 236
........
Oil Pressure Indicator . 44, 234
..............
Oil, What Kind to Use . 163
...............................
Overheating . 231
............................
Specif ications . 252
............................
Speed Limiter . 140
.......................................
Starting . 137
.........
Engine Cover, Opening the . 124
......................
Ethanol in Gasoline . 256 ...
Evaporative Emission Controls . 258
...............................
Exhaust Fumes . 39
Expectant Mothers, Use of Seat
........................................
Belts by . 17
..................
Exterior, Cleaning the . 210
..........................................
Gasohol . 256
.........................................
Gasoline . 122
...............
Fuel Reserve Indicator . 46
...........................................
Gauge . 48
................
Octane Requirement . 122
.....................
Oxygenated Fuels . 256
........................
Tank, Filling the . 123
............................
Fabric, Cleaning . 214
.....................................
Fan, Interior . 84
Features, Comfort and
................................
Convenience . 83
....................
Filling the Fuel Tank . 123
Filters
...............................................
Oil . 165
.............
Flashers, Hazard Warning . 78
...................
Flat Tire, Changing a . 221
Fluids
..........................................
Brake . 176
.........................................
Clutch . 177
..............
Manual Transmission . 174
..................
Windshield Washer . 173
........
FM Stereo Radio Reception . 101
.....
Foreign Countries, Driving in . 257
..........................
Four-way Flashers . 78 .................................................
Fuel . 122
......................
Fill Door and Cap . 123
...........................................
Gauge . 48
................
Octane Requirement . 122
...............................
Oxygenated . 256
........................
Reserve Indicator . 46
........................
Tank, Filling the . 123
..............
Fuel Mileage, Improving . 127
..............
Fuel Station Procedures . 123
.....................
Fuses, Checking the . 241
Index
F
G
III

CONT INUED
...
Low Oil Pressure Indicator . 44, 234
...
Lubricant Specif ications Chart . 252
.........................................
Luggage . 130
..................................
Maintenance . 149
...
Owner Maintenance Checks . 161
........................................
Record . 159
....................................
Schedule . 152
..
Maintenance Required Indicator . 49
.
Malf unction Indicator Lamp . 45, 236
...................
Manual Transmission . 139
........
Manual Transmission Fluid . 174
...............................
Meters, Gauges . 47
...................
Methanol in Gasoline . 256
..........................
Mirrors, Adjusting . 78
..................
New Vehicle Break-in . 122
.....................
Normal Shif t Speeds . 140
..................
NOTICE, Explanation of . ii
...............
Numbers, Identif ication . 250 ...
Octane Requirement, Gasoline . 122
.........................................
Odometer . 48
...............................
Odometer, Trip . 48
Oil
........................
Change, How to . 165
......................
Change, When to . 152
......................
Checking Engine . 125
..............
Pressure Indicator . 44, 234
Selecting Proper Viscosity
......................................
Chart . 164
...........
ON (Ignition Key Position) . 59
.........................
Opening the Trunk . 64
..
Operation in Foreign Countries . 257
..............................
Outside Mirrors . 78
....................
Overheating, Engine . 231
.........................
Oxygenated Fuels . 256
..............................
Paint Touch-up . 212
..............
Panel Brightness Control . 52
.................................
Parking Brake . 79
.................................
Parking Lights . 51
.............................
PGM-FI System . 259 ..................
Polishing and Waxing . 211
Power
..................................
Door Locks . 60
..............
Engine, Specif ications . 252
.........................................
Mirrors . 78
......................................
Windows . 68
.........
Pregnancy, Using Seat Belts . 17
............................
Protecting Adults . 12
...
Additional Safety Precautions . 18
.....
Advice f or Pregnant Women . 17
........................
Protecting Children . 19
.......
Protecting Larger Children . 29
.........
Protecting Small Children . 26
...................
Radiator Overheating . 231
.......................
Radio Sound System . 92
...........................
Readiness Codes . 261
..
Rear Lights, Bulb Replacement . 204
............................
Rear View Mirror . 78
................
Reclining the Seat-backs . 67
.......
Recommended Shif t Speeds . 140
Index
M N O P
R
V

Recovery Vehicle, Emergency.......................................
Towing . 247
.............................
Reminder Lights . 43
.......................
Remote Transmitter . 61
Replacement Inf ormation
................................
Air Cleaner . 178
..........................
Engine Coolant . 169
................
Engine Oil and Filter . 165
..........................................
Fuses . 241
................................
Light Bulbs . 200
....................................
Schedule . 152
................................
Spark Plugs . 180
...........................................
Tires . 195
.............................
Wiper Blades . 186
Replacing Seat Belts Af ter a
............................................
Crash . 34
...............................
Restraint, Child . 19
................................
Rotation, Tire . 194
........................................
Saf ety Belts . 8
............
Safety Defects, Reporting . 268
.............
Saf ety Labels, Location of . 40
...............................
Saf ety Messages . ii ...........................................
Seat Belts . 8
...............
Additional Information . 33
.....
Advice f or Pregnant Women . 17
.....................................
Cleaning . 214
......................
Lap/Shoulder Belt . 33
................................
Maintenance . 34
......
Reminder Light and Beeper . 44
...................
System Components . 33
...............
Use During Pregnancy . 17
........................
Seats, Adjusting the . 67
...............................
Serial Number . 250
...........................
Service Intervals . 152
.............................
Service Manual . 269
.........
Service Station Procedures . 123
Shif ting
The 6-speed Manual .........................
Transmission . 139
Side Marker Lights, Bulb .........................
Replacement in . 202
...............................
Signaling Turns . 53
6-speed Manual Transmission
...............
Checking Fluid Level . 174
................................
Shif ting the . 139
.....................................
Snow Tires . 197
...................
Solvent-type Cleaners . 210
..................................
Sound System . 92 Spare Tire
......................................
Inf lating . 220
............................
Specif ications . 253
................
Spark Plugs, Replacing . 180
....................
Specif ications Charts . 252
..................................
Speed Control . 55
...................................
Speedometer . 47
..........
SRS, Additional Inf ormation . 35
...
Additional Safety Precautions . 38
How the Automatic Seat Belt
....................
Tensioners Work . 37
How the SRS Indicator .......................................
Works . 37
...........
How Your Airbags Work . 35
........................
SRS Components . 35
..................................
SRS Service . 38
..................
SRS Indicator Light . 37, 45
.......................
Starting the Engine . 137
In Cold Weather at High ..................................
Altitude . 138
................
With a Dead Battery . 228
..............
State Emissions Testing . 261
........
Steam Coming f rom Engine . 231
Steering Wheel
.............
Anti-theft Column Lock . 58
.....................
Stereo Sound System . 92
Index
S
VI