ignition HONDA ACCORD COUPE 2004 CL7 / 7.G Repair Manual
Page 293 of 313
The exhaust emissions controls
include f our systems: PGM-FI,
Ignition Timing Control, Exhaust
Gas Recirculation and Three Way
Catalytic Converter. These four
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 f rom the crankcase and
evaporative emissions control
systems.
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.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
The Exhaust Gas Recirculation
(EGR) system takes some of the
exhaust gas and routes it back into
the intake manif old. Adding exhaust
gas to the air/f uel mixture reduces
the amount of NOx produced when
the f uel is burned.
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.
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
Honda replacement parts or their
equivalent f or repairs. Using lower
qualitypartsmayincreasethe
emissions f rom your vehicle.
The emissions control systems are
covered by warranties separate f rom
the rest of your vehicle. Read your
warranty manual f or more inf orma-
tion.
2
2
Emissions Cont rols
T echnical Inf ormation
Exhaust Emissions Controls Replacement Parts
PGM-FI Syst emIgnit ion T iming Cont rol Syst em
Exhaust Gas Recirculat ion (EGR)Syst em
Three Way Catalytic Converter
294
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Page 304 of 313
CONT INUED
....................................
Accessories . 171
ACCESSORY (Ignition Key
.......................................
Position) . 77
............
Accessory Power Sockets . 103
....................
Additives, Engine Oil . 218
...............................
Airbag (SRS) . 9, 21
............................
Air Conditioning . 108
.................................
Usage . 113, 115
...............
Air Pressure, Tires . 245, 246
.......................
Alcohol in Gasoline . 164
......................................
Antif reeze . 221
Anti-lock Brakes (ABS)
...............................
Indicator . 60, 189
...................................
Operation . 189
..............
Anti-thef t, Audio System . 153
.
Anti-thef t Steering Column Lock . 77
............................................
Armrest . 86
................................
Audio System . 120
...
Automatic Lighting Off Feature . 71
...
Automatic Seat Belt Tensioners . 19
.............
Automatic Speed Control . 156
..............
Automatic Transmission . 183
..................
Capacity, Fluid . 284, 286
.......
Checking Fluid Level . 225, 226 .......................................
Shif ting . 183
Shif t Lever Position
...............................
Indicators . 183
................
Shif t Lever Positions . 184
....................
Shif t Lock Release . 186
Battery Charging System ...........................
Indicator . 58, 269
............................
Jump Starting . 264
..............................
Maintenance . 252
....................
Specif ications . 285, 287
..............................
Bef ore Driving . 163
....................................
Belts,Seat .8,18
...........................
Beverage Holders . 99
..................................
Booster Seats . 48
Brakes
...........
Anti-lock System (ABS) . 189
.............
Break-in, New Linings . 164
....................
Bulb Replacement . 238
...........................................
Fluid . 230
.........................................
Parking . 97
.................
System Indicator . 59, 271
........................
Wear Indicators . 188 .............................
Braking System . 188
........................
Break-in, New Car . 164
..
Brightness Control, Instruments . 72
........................
Brights, Headlights . 70
Bulb Replacement
..........................
Back-up Lights . 238
..............................
Brake Lights . 238
................
Front Parking Lights . 237
.................................
Headlights . 233
.........
High-mount Brake Light . 239
....................
Specif ications . 285, 287
....................
Turn Signal Lights . 237
..............................
Bulbs, Halogen . 233
...................
Capacities Chart . 284, 286
.............
Carbon Monoxide Hazard . 51
....................
Cargo, How to Carry . 173
......................................
Cargo Net . 176
..............
CAUTION, Explanation of . ii
.........................................
CD Care . 142
...................................
CD Changer . 137
.....
CD Changer Error Messages . 144
Index
A
B
C
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Page 307 of 313
.................................................
Fuel . 164
......................
Fill Door and Cap . 165
...........................................
Gauge . 67
................
Octane Requirement . 164
...............................
Oxygenated . 164
........................
Tank, Ref ueling . 165
.....................
Fuses, Checking the . 275
...............
Gas Mileage, Improving . 170
..........................................
Gasohol . 164
.........................................
Gasoline . 164
...........................................
Gauge . 67
................
Octane Requirement . 164
........................
Tank, Ref ueling . 165
................
Gas Station Procedures . 165
Gauges
...
Engine Coolant Temperature . 67
...............................................
Fuel . 67
Gearshif t Lever Positions ..........
Automatic Transmission . 183
5-speed Manual
.........................
Transmission . 180
6-speed Manual .........................
Transmission . 180 ........................................
Glove Box . 99
Gross Vehicle Weight Rating
.....................................
(GVWR) . 195 ... Identif ication Number, Vehicle . 282
Ignition
..............................................
Keys . 75
...........................................
Switch . 77
............
Timing Control System . 294
........................
Immobilizer System . 76
.........
Important Safety Precautions . 6
.........................................
Indicators . 58
.......
ABS (Auti-lock Brake) . 60, 189
Brake (Parking and Brake
............................
System) . 59, 271
................
Charging System . 58, 269
.............................
Cruise Control . 63
DRL (Daytime Running
......................................
Lights) . 63
...................................
High Beam . 63
........
Key (Immobilizer System) . 61
......................................
Low Fuel . 62
................
Low Oil Pressure . 58, 268
...........................
Side Airbag Of f . 59
...............................................
SRS . 59
Turn Signal and Hazard
...................................
Warning . 61
..............................
Washer Level . 63
.............
Halogen Headlight Bulbs . 233
..............
Hazard Warning Flashers . 72
........................................
Headlights . 70
........................................
Aiming . 233
..............
Automatic Lighting Off . 71
............
Daytime Running Lights . 71
............
Low Beams, Turning on . 70
.........................
Reminder Chime . 70
........
Replacing Halogen Bulbs . 233
...................................
Turning on . 70
..............................
Head Restraints . 88
.....................
Heating and Cooling . 108
.................................
Heated Mirror . 96
.....................................
Heater, Seat . 90
.............
High Altitude, Starting at . 179
HomeLink Universal
................................
Transceiver . 159
....................................
Hood Latch . 232
.......................
Hood, Opening the . 166
...........................
Hydraulic Clutch . 231
Index
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Page 308 of 313
CONT INUED
.........
Indicators, Instrument Panel . 58
...............................
Inf ant Restraint . 37
......................................
Inf ant Seats . 37
..........
Tether Anchorage Points . 45
...................
Inf lation, Proper Tire . 245
...................................
Inside Mirror . 95
.............................
Inspection, Tire . 247
............................
Instrument Panel . 57
........
Instrument Panel Brightness . 72
...............................
Interior Lights . 103
........................................
Introduction . i
........................
Jacking up the Car . 259
.......................................
Jack, Tire . 258
................................
Jump Starting . 264
..................................................
Keys . 75
.......................
Label, Certif ication . 282
.................
Lane Change, Signaling . 70 ..................
Lap/Shoulder Belts . 14, 18
Lights
....................
Bulb Replacement . 233
.......................................
Indicator . 57
.........................................
Parking . 70
..................................
Turn Signal . 70
.....................................
Load Limit . 174
......
LOCK (Ignition Key Position) . 77
Locks
.......
Anti-thef t Steering Column . 77
............................
Fuel Fill Door . 165
....................................
Glove Box . 99
...........................................
Trunk . 82
................
Low Coolant Level . 169, 221
Lower Gear, Downshifting
..............................................
to a . 180
...
Low Oil Pressure Indicator . 58, 268
Lubricant Specif ications
..................................
Chart . 284, 286
...........
Luggage, Storing (Cargo) . 173
...........
Luggage Net (Cargo Net) . 176 ..................................
Maintenance . 201
Owner’s Maintenance ...................................
Checks . 204
................................
Record . 207, 212
......................
Required Indicator . 63
..........................................
Saf ety . 202
..............
Schedule . 205-206, 210-211
.
Malf unction Indicator Lamp . 58, 269
...................
Manual Transmission . 180
Manual Transmission
...................................
Fluid . 228, 229
...............................
Meters, Gauges . 65
...................
Methanol in Gasoline . 164
..........................
Mirrors, Adjusting . 96
.................................
Modif ications . 172
...............
Modif ying Your Vehicle . 172
.........................................
Moonroof . 94
......................
Closing Manually . 274
.....................................
Operation . 94
Index
L M
J K
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Page 309 of 313
...................
Neutral Gear Position . 184
..................
New Vehicle Break-in . 164
.....................
Normal Shif t Speeds . 181
..................
NOTICE, Explanation of . ii
...............
Numbers, Identif ication . 282
...
Octane Requirement, Gasoline . 164
.........................................
Odometer . 65
Odometer/Outside Temperature
................................
Indicator . 65, 66
...............................
Odometer, Trip . 65
Oil
........................
Change, How to . 218
..............
Change, When to . 205, 210
......................
Checking Engine . 168
..............
Pressure Indicator . 58, 268
Selecting Proper Viscosity
......................................
Chart . 218
...........
ON (Ignition Key Position) . 77
..
Operation in Foreign Countries . 292
..............................
Outside Mirrors . 96
.....................
Outside Temperature . 66 ....................
Overheating, Engine . 266
....
Owner’s Maintenance Checks . 204
..........................
Oxygenated Fuel . 164
...................
Radiator Overheating . 266
Radio/CD Sound
................................
System . 120, 134
...........................
Readiness Codes . 270
..
Rear Lights, Bulb Replacement . 238
............................
Rear Seat Access . 86
..........................
Rear Seat, Folding . 89
............................
Rear View Mirror . 95
.................
Rear Window Def ogger . 73
.........
Reclining the Seat Backs . 83, 85
Recommended Shif t
........................................
Speeds . 181
.......................
Reminder Indicators . 58
.......................
Remote Transmitter . 79
Replacement Inf ormation
..............
Dust and Pollen Filter . 242
................
Engine Oil and Filter . 218
..........................................
Fuses . 275
................................
Light Bulbs . 233
............................
Schedule . 205, 210
..............
Panel Brightness Control . 72
........................
Park Gear Position . 184
...........................................
Parking . 187
.................................
Parking Brake . 97
.................................
Parking Lights . 70
..
Parking Over Things that Burn . 187
.............................
PGM-FI System . 294
...................................
Pollen Filter . 242
..........................
Power Door Locks . 78
.................
Power Socket Locations . 98
..............................
Power Windows . 91
.........
Pregnancy, Using Seat Belts . 16
.........
Protecting Adults and Teens . 11
...
Additional Safety Precautions . 16
.....
Advice f or Pregnant Women . 16
........................
Protecting Children . 32
.......................
Protecting Inf ants . 37
.......
Protecting Larger Children . 47
.........
Protecting Small Children . 38 Using Child Seats with
.....................................
Tethers . 45
.............................
Using LATCH . 41
Index
R
P
O
N
VI
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Page 310 of 313
ÎÎ
CONT INUED
...........................................
Tires . 248
.............................
Wiper Blades . 243
Replacing Seat Belts Af ter a ............................................
Crash . 19
.........
Reserve Tank, Coolant . 169, 221
...............................
Restraint, Child . 32
..................
Reverse Gear Position . 184
......................................
Roof Rack . 175
................................
Rotation, Tire . 248
..................................
Saf ety Belts . 8, 18
.........
Safety Defects, Reporting . 302
.................................
Saf ety Features . 7
.....................................
Airbags . 9, 21
.......................................
Seat Belts . 8
.............
Saf ety Labels, Location of . 52
...............................
Saf ety Messages . ii
.....................................
Seat Belts . 8, 18
...............
Additional Information . 18
Automatic Seat Belt
...............................
Tensioners . 19
.....................................
Cleaning . 240
................
Lap/Shoulder Belt . 14, 18
................................
Maintenance . 19 Reminder Indicator and
................................
Beeper . 18, 58
...................
System Components . 18
...............
Use During Pregnancy . 16
....................................
Seat Heaters . 90
........................
Seats, Adjusting the . 83
............................
Security System . 155
...................
Select/Reset Knob . 65, 66
...............................
Serial Number . 282
...................
Service Intervals . 205, 210
...........................
Service Manual . 303
.........
Service Station Procedures . 165
..........................
Setting the Clock . 154
...
Shif t Lever Position Indicators . 183
........................
Shif t Lock Release . 186
....................................
Side Airbags . 26
...
How Your Side Airbags Work . 26
How the Side Airbag Of f
......................
Indicator Works . 28
......................
Side Curtain Airbags . 27
How Your Side Curtain ..........................
Airbags Work . 27
...............................
Signaling Turns . 70
....
6-speed Manual Transmission . 180
.................................
Fluid Level . 228
.......................................
Shif ting . 180 .......................
Reverse Lockout . 182
.....................................
Snow Tires . 250
................................
Sound System . 120
Spare Tire
......................................
Inf lating . 256
....................
Specif ications . 285, 287
............................
Spark Plugs . 285, 287
...........
Specif ications Charts . 284, 286
................................
Speed Control . 156
........................
Speed Limiter . 182, 185
..........
SRS, Additional Inf ormation . 21
...
Additional Safety Precautions . 31
How Your Airbags
............................
Work . 22, 26, 27
How Your SRS Indicator .......................................
Works . 27
........................
SRS Components . 21
..................................
SRS Service . 30
.............................
SRS Indicator . 27, 59
....
START (Ignition Key Position) . 77
.......................
Starting the Engine . 179
In Cold Weather at High ..................................
Altitude . 179
................
With a Dead Battery . 264
........
Steam Coming f rom Engine . 266
Index
S
VII
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