2002 HONDA CIVIC COUPE ignition

The three way catalytic converter is
in the exhaust system. Through
chemical reactions, it converts HC,
CO, and NOx in the engine’s exhaust
to carbon dioxide (CO ), dinitrogen
(N ), and water vapor.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO and NOx produced.
The PGM-FI System uses sequential
multiport f uel injection.
It has three subsystems: Air Intake,
Engine Control, and Fuel Control.
The Engine Control Module (ECM)
or the Powertrain Control Module
(PCM) uses various sensors to
determine how much air is going
into the engine. It then controls how
much f uel to inject under all operat-
ing conditions.
The emissions control systems are
covered by warranties separate f rom
the rest of your car. Read your
warranty manual f or more inf orma-
tion.
The emissions control systems are
designed and certif ied to work to-
gether in reducing emissions to
levels that comply with the Clean Air
Act. To make sure the emissions
remain low, you should use only new
Genuine Honda replacement parts or
their equivalent f or repairs. Using
lowerqualitypartsmayincreasethe
emissions f rom your car.
The Onboard Ref ueling Vapor
Recovery (ORVR) system captures
the f uel vapors during ref ueling. The
vapors are adsorbed in a canister
f illed with activated carbon. While
driving, the f uel vapors are drawn
into the engine and burned of f .
The exhaust emissions controls
include three systems: PGM-FI,
Ignition Timing Control and Three
Way Catalytic Converter. These
three systems work together to
control the engine’s combustion and
minimize the amount of HC, CO, and
NOx that comes out the tailpipe. The
exhaust emissions control systems
are separate from the crankcase and
evaporative emissions control
systems.
2
2
Replacement Parts
Onboard Ref ueling Vapor
Recovery
Exhaust Emissions ControlsPGM-FI Syst em
Three Way Catalytic Converter
Ignit ion T iming Cont rol Syst em
Emissions Cont rols
T echnical Inf ormation301

CONT INUED
...
Accessories and Modif ications . 169
................................
Accessories . 169
...
Additional Safety Precaution . 170
............................
Modif ications . 170
ACCESSORY (Ignition Key .......................................
Position) . 79
...............
Accessory Power Socket . 99
....................
Additives, Engine Oil . 209
.............................
Airbag (SRS) . 10, 48
.....................
Air Cleaner Element . 225
..............
Air Conditioning System . 104
......................
Maintenance . 234, 235
.........................................
Usage . 104
.......................
Air Outlets (Vents) . 106
.......................
Air Pressure, Tires . 238
.........................
Normal Driving . 239
.......................
Alcohol in Gasoline . 298
......................................
Antif reeze . 213
Anti-lock Brakes (ABS)
....................
Indicator Light . 62, 192
...................................
Operation . 190
Anti-thef t Steering Column ..............................................
Lock . 79
..........................
Appearance Care . 255 ................
Audio System . 112, 124, 136
.............
Automatic Speed Control . 156
..............
Automatic Transmission . 180
..........................
Capacity, Fluid . 294
...............
Checking Fluid Level . 220
.......................................
Shif ting . 181
.
Shif t Lever Position Indicator . 180
................
Shif t Lever Positions . 181
....................
Shif t Lock Release . 184
Battery Charging System ...........................
Indicator . 62, 278
............................
Jump Starting . 273
..............................
Maintenance . 230
............................
Specif ications . 294
..............................
Bef ore Driving . 161
....................................
Belts,Seat .8,44
.............................
Beverage Holder . 98
.................................
Body Repairs . 262
Brakes
...........
Anti-lock System (ABS) . 190
.............
Break-in, New Linings . 162
............
Bulb Replacement . 250, 251 ...........................................
Fluid . 223
.........................................
Parking . 96
.................
System Indicator . 62, 282
........................
Wear Indicators . 189
.............................
Braking System . 189
........................
Break-in, New Car . 162
..
Brightness Control, Instruments . 71
........................
Brights, Headlights . 70
Bulb Replacement
..........................
Back-up Lights . 251
..............................
Brake Lights . 250
..............................
Ceiling Light . 253
................
Front Parking Lights . 248
........
Front Side Marker Lights . 248
.................................
Headlights . 247
.........
High-mount Brake Light . 251
.................
License Plate Lights . 251
.........
Rear Side Marker Lights . 250
............................
Specif ications . 294
...................................
Spotlights . 253
...............................
Trunk Light . 252
....................
Turn Signal Lights . 248
..............................
Bulbs, Halogen . 247
Index
A
B
I

.....................
Fuses, Checking the . 284
........................
Jacking up the Car . 265
.......................................
Jack, Tire . 265
................................
Jump Starting . 273
...............
Gas Mileage, Improving . 168
..........................................
Gasohol . 298
.........................................
Gasoline . 162
...............
Fuel Reserve Indicator . 63
...........................................
Gauge . 67
................
Octane Requirement . 162
........................
Tank, Filling the . 163
................
Gas Station Procedures . 163
Gauges
...
Engine Coolant Temperature . 68
...............................................
Fuel . 67
...............................
Speedometer . 66
.................................
Tachometer . 66
Gearshif t Lever Positions ..........
Automatic Transmission . 180
5-speed Manual
.........................
Transmission . 178
..............................
Glass Cleaning . 260
........................................
Glove Box . 97 .............
Halogen Headlight Bulbs . 247
..............
Hazard Warning Flashers . 74
Headlights
............
Daytime Running Lights . 71
..................
High Beam Indicator . 63
........................
Reminder Beeper . 70
........
Replacing Halogen Bulbs . 250
...................................
Turning on . 70
..............................
Head Restraints . 88
.....................
Heating and Cooling . 104
.............
High Altitude, Starting at . 177
.................
High-Low Beam Switch . 70
..............
High-mount Brake Light . 247
....................................
Hood Latch . 226
.......................
Hood, Opening the . 164
..................................................
Horn . 69
...........................
Hydraulic Clutch . 223
.................................
Hydroplaning . 194
...
Identif ication Number, Vehicle . 292
Ignition
..............................................
Keys . 76 ...........................................
Switch . 78
............
Timing Control System . 303
.........
Important Safety Precautions . 6
Indicators, Instrument
.............................................
Panel . 59
...............................
Inf ant Restraint . 30
Inf ant Seats
.......................
Lower Anchorage . 42
..........
Tether Anchorage Points . 41
...................
Inf lation, Proper Tire . 238
.........................
Normal Driving . 239
...................................
Inside Mirror . 94
.............................
Inspection, Tire . 240
........................
Instrument Panel . 2, 58
........
Instrument Panel Brightness . 71
...........................
Interior Cleaning . 258
...............................
Interior Lights . 101
........................................
Introduction . i
Index
G H I J
IV

CONT INUED
...................
Neutral Gear Position . 182
..................
New Vehicle Break-in . 162
.....................
Normal Shif t Speeds . 179 ...................
NOTICE, Explanation of . i
...............
Numbers, Identif ication . 292
..................................................
Keys . 76
.......................
Label, Certif ication . 292
.................
Lane Change, Signaling . 72
........................
Lap/Shoulder Belts . 44
Lights
....................
Bulb Replacement . 247
.......................................
Indicator . 59
.........................................
Parking . 70
..................................
Turn Signal . 72
.....................................
Load Limit . 172
......
LOCK (Ignition Key Position) . 79
Locks
.......
Anti-thef t Steering Column . 79
............................
Fuel Fill Door . 163
.................................
Power Door . 81
...........................................
Trunk . 84
........................
Low Coolant Level . 167
.........................
Low Fuel Indicator . 63
...........................
Lower Anchorage . 42
...
Lower Gear, Downshif ting to a . 179
...
Low Oil Pressure Indicator . 62, 278 ...
Lubricant Specif ications Chart . 294
.........................................
Luggage . 171
..................................
Maintenance . 195
...
Owner Maintenance Checks . 207
.................................
Record . 205-206
......................
Required Indicator . 64
..........................................
Saf ety . 196
.............................
Schedule . 198-204
.
Malf unction Indicator Lamp . 63, 280
...................
Manual Transmission . 178
........
Manual Transmission Fluid . 222
...............................
Meters, Gauges . 66
...................
Methanol in Gasoline . 298
..........................
Mirrors, Adjusting . 95
.........................................
Moonroof . 94
......................
Closing Manually . 283
.....................................
Operation . 94 ...
Octane Requirement, Gasoline . 162
.........................................
Odometer . 66
...............................
Odometer, Trip . 67
Oil
........................
Change, How to . 211
......................
Change, When to . 198
......................
Checking Engine . 166
..............
Pressure Indicator . 62, 278
Selecting Proper Viscosity
......................................
Chart . 210
...........
ON (Ignition Key Position) . 79
Onboard Ref ueling Vapor
....................................
Recovery . 301
..
Operation in Foreign Countries . 299
..............................
Outside Mirrors . 94
....................
Overheating, Engine . 275
.......
Owner Maintenance Checks . 207
.........................
Oxygenated Fuels . 298
Index
L M N O
K
V

Î
CONT INUED
................................
Maintenance . 46
......
Reminder Light and Beeper . 61
...................
System Components . 44
...............
Use During Pregnancy . 19
...
Wearing a Lap/Shoulder Belt . 16
........................
Seats, Adjusting the . 90
...............................
Serial Number . 292
...........................
Service Intervals . 198
...........................
Service Manual . 311
.........
Service Station Procedures . 163
..........
Setting the Clock . 117, 129, 141
.....
Shif t Lever Position Indicator . 180
........................
Shif t Lock Release . 184
..............................
Side Airbags . 10, 50
Side Marker Lights, Bulb
.................
Replacement in . 248, 250
...............................
Signaling Turns . 72
.....................................
Snow Tires . 243
...................
Solvent-type Cleaners . 257
................
Sound System . 112, 124, 136
Spare Tire
......................................
Inf lating . 264
............................
Specif ications . 295
................
Spark Plugs, Replacing . 227
....................
Specif ications Charts . 294
................................
Speed Control . 156 ...................................
Speedometer . 66
.......................................
Spotlights . 102
..........
SRS, Additional Inf ormation . 48
...
Additional Safety Precautions . 53
.............................
Airbag Service . 53
How the Side Airbag Indicator
............................
Light Works . 52
How the SRS Indicator .......................................
Works . 51
...........
How Your Airbags Work . 48
...
How Your Side Airbags Work . 50
........................
SRS Components . 48
.............................
SRS Indicator . 51, 61
....
START (Ignition Key Position) . 80
........
Testing of Readiness Codes . 303
.......................
Starting the Engine . 177
In Cold Weather at High ..................................
Altitude . 177
................
With a Dead Battery . 273
..............
State Emissions Testing . 303
........
Steam Coming f rom Engine . 275
Steering Wheel
..................................
Adjustment . 75
.............
Anti-theft Column Lock . 79
...
Stereo Sound System . 112, 124, 136
...........................
Storing Your Car . 254 Supplemental Restraint
................................
System . 10, 48
......................................
Servicing . 53
.........................
SRS Indicator . 51, 61
...................
System Components . 44
..................................
Synthetic Oil . 210
.....................................
Tachometer . 66
Taillights, Changing
..............................
Bulbs in . 250, 251
.
Taking Care of the Unexpected . 263
...................
Tape Player . 118, 131, 151
Technical Descriptions
......
DOT Tire Quality Grading . 296
.....
Emissions Control Systems . 300
.....................
Oxygenated Fuels . 298
Three Way Catalytic
...............................
Converter . 302
.......................
Temperature Gauge . 68
..............
Tether Anchorage Points . 41
............................
Thef t Protection . 155
..
Three Way Catalytic Converter . 302
Index
T
VII