2009 HONDA CIVIC ignition

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.
The PGM-FI system uses sequential
multiport f uel injection. It has three
subsystems: air intake, engine
control, and f uel control. The
powertrain control module (PCM) in
automatic transmission vehicles or
the engine control module (ECM) in
manual transmission vehicles uses
various sensors to determine how
much air is going into the engine. It then controls how much f uel to inject
under all operating conditions.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
The exhaust emissions controls
includethreeorfoursystems:
PGM-FI, ignition timing control,
exhaust gas recirculation, and three
way catalytic converter. These f our
systems work together to control the
engine’s combustion and minimize
the amount of HC, CO, and NOx that
come out the tailpipe. The exhaust
emissions control systems are
separate f rom the crankcase and
evaporative emissions control
systems.
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 ), nitrogen
(N ), and water vapor.
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.
2
2
Except Si model
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
Emissions Cont rols
T echnical Inf ormation
373
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CONT INUED
...
Accessories and Modif ications . 257
ACCESSORY (Ignition Key
.......................................
Position) . 80
.............
Accessory Power Socket . 108
..................
Active Head Restraints . 96
....................
Additives, Engine Oil . 301
...............................
Airbag (SRS) . 9, 21
...
Airbags, Additional Information . 21
...
Additional Safety Precautions . 32
..........
AdvancedAirbagSystem .26
.............................
Airbag Service . 31
How the Passenger Airbag Of f
......................
Indicator Works . 30
How the Side Airbag Of f ......................
Indicator Works . 30
..
How the SRS Indicator Works . 29
How Your Front Airbags
.........................................
Work . 24
...
How Your Side Airbags Work . 27
How Your Side Curtain Airbags
.........................................
Work . 29
........................
SRS Components . 21
..............
Air Conditioning System . 110
.......................
Air Pressure, Tires . 325 ......................................
Antif reeze . 304
Anti-lock Brakes (ABS)
...............................
Indicator . 60, 276
...................................
Operation . 276
..............
Anti-thef t, Audio System . 205
Anti-thef t Steering Column
..............................................
Lock . 80
............................................
Armrest . 97
................................
Audio System . 114
.....
Auto Door Locking/Unlocking . 83
.........................
Auto Door Locking . 83
.....................
Auto Door Unlocking . 85
...
Automatic Seat Belt Tensioners . 19
.............
Automatic Speed Control . 208
..............
Automatic Transmission . 270
..........................
Capacity, Fluid . 365
...............
Checking Fluid Level . 308
.......................................
Shif ting . 270
Shif t Lever Position
...............................
Indicators . 270
................
Shif t Lever Positions . 271
....................
Shif t Lock Release . 273
......................
Auxiliary Input Jack . 204 Battery
Charging System ...........................
Indicator . 65, 349
............................
Jump Starting . 344
..............................
Maintenance . 332
............................
Specif ications . 366
..............................
Bef ore Driving . 247
....................................
Belts,Seat .8,18
.........................
Beverage Holders . 108
.......
Bluetooth
HandsFreeLink. 211
Brakes ...........
Anti-lock System (ABS) . 276
.............
Break-in, New Linings . 248
....................
Bulb Replacement . 315
...........................................
Fluid . 310
.................
Pad Wear Indicators . 275
.......................................
Parking . 105
.................
System Indicator . 59, 351
.............................
Braking System . 275
.................
Break-in, New Vehicle . 248
..
Brightness Control, Instruments . 75
Index
A B
INDEX
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.................................................
Fuel . 248
......................
Fill Door and Cap . 249
...........................................
Gauge . 70
................
Octane Requirement . 248
...............................
Oxygenated . 249
........................
Reserve Indicator . 64
........................
Tank, Filling the . 249
.....................
Fuses, Checking the . 352
...
Identif ication Number, Vehicle . 362
Ignition
..............................................
Keys . 78 ...........................................
Switch . 80
............
Timing Control System . 373
.........
Important Safety Precautions . 6
.........
Indicators, Instrument Panel . 59
...............................
Inf ant Restraint . 38
Inf ant Seats
.............
LATCH Anchor System . 42
...........................
Lower Anchors . 42
................
Tether Anchor Points . 45
Inf lation, Recommended Tire ...................................
Pressures . 325
........................
Inf ormation Display . 67
.................................
Inside Mirror . 104
.............................
Inspection, Tire . 326
............................
Instrument Panel . 57
................
Instrument Panel Lights . 59
........
Instrument Panel Brightness . 75
..............
Instruments and Controls . 55
...............................
Interior Lights . 106
........................................
Introduction . i
......................................
iPod
. 133, 183
.................
Jacking up the Vehicle . 338
.......................................
Jack, Tire . 337
...............
Gas Mileage, Improving . 254
.........................................
Gasoline . 248
...............
Fuel Reserve Indicator . 64
...........................................
Gauge . 70
................
Octane Requirement . 248
........................
Tank, Filling the . 249
................
Gas Station Procedures . 249
Gauges
...
Engine Coolant Temperature . 70
...............................................
Fuel . 70
Gearshif t Lever Positions ..........
Automatic Transmission . 270
..............
Manual Transmission . 267
......................................
Glove Box . 108 .............
Halogen Headlight Bulbs . 312
...........................
HandsFreeLink
. 211
..............
Hazard Warning Flashers . 76
Headlights
........................................
Aiming . 312
............
Daytime Running Lights . 74
..................
High Beam Indicator . 61
........................
Reminder Beeper . 73
........
Replacing Halogen Bulbs . 312
...................................
Turning on . 73
..............................
Head Restraints . 94
.............................
Heated Mirrors . 105
.....................
Heating and Cooling . 110
.............
High Altitude, Starting at . 266
.................
High-Low Beam Switch . 73
..............
High-mount Brake Light . 317
.......................
Hood, Opening the . 250
..............................................
Horn .4,71
Index
H I
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J
IV
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CONT INUED
................................
Jump Starting . 344
..................................................
Keys . 78
.......................
Label, Certif ication . 362
.................
Lane Change, Signaling . 73
..................
Lap/Shoulder Belts . 14, 19
.................
LATCH Anchor System . 42
Lights
....................
Bulb Replacement . 312
.......................................
Indicator . 59
.........................................
Parking . 73
..................................
Turn Signal . 73
....................................
Load Limits . 260
......
LOCK (Ignition Key Position) . 80
Locks
.......
Anti-thef t Steering Column . 80
............................
Fuel Fill Door . 249
.................................
Power Door . 82
...........................................
Trunk . 88
........................
Low Coolant Level . 253
.........................
Low Fuel Indicator . 64 ................................
Lower Anchors . 42
...
Lower Gear, Downshif ting to a . 267
...
Low Oil Pressure Indicator . 65, 349
Low Tire Pressure
.............................
Indicator . 63, 280
...
Lubricant Specif ications Chart . 365
..................................
Maintenance . 289
................................
Minder . 291-297
.........................
Minder Indicator . 65
...
Owner Maintenance Checks . 296
..........................................
Saf ety . 290
.......
Malf unction Indicator Lamp . 350
...................
Manual Transmission . 267
........
Manual Transmission Fluid . 309
...............................
Meters, Gauges . 66
...................
Methanol in Gasoline . 249
........................
Mirrors, Adjusting . 104
.......................................
Moonroof . 102
...........................
MP3/WMA . 126, 162
...................
Neutral Gear Position . 271 ..................
New Vehicle Break-in . 248
.....................
Normal Shif t Speeds . 268
...................
NOTICE, Explanation of . i
...............
Numbers, Identif ication . 362
...
Octane Requirement, Gasoline . 248
.........................................
Odometer . 67
...............................
Odometer, Trip . 68
Oil
........................
Change, How to . 302
......................
Change, When to . 291
......................
Checking Engine . 251
..............
Pressure Indicator . 65, 349
.......
Selecting Proper Viscosity . 300
...........
ON (Ignition Key Position) . 80
Onboard Ref ueling Vapor
....................................
Recovery . 372
............................
Outside Mirrors . 104
....
Outside Temperature Indicator . 68
....................
Overheating, Engine . 347
....
Owner’s Maintenance Checks . 296
.........................
Oxygenated Fuels . 249
Index
M N O
K L
INDEX
V
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CONT INUED
Seat Belts...................
System Components . 18
...............
Use During Pregnancy . 16
...
Wearing a Lap/Shoulder Belt . 14
........................
Seats, Adjusting the . 93
............................
Security System . 207
...............................
Serial Number . 362
...........................
Service Intervals . 291
...........................
Service Manual . 381
.........
Service Station Procedures . 249
..........................
Setting the Clock . 206
...
Shif t Lever Position Indicators . 270
........................
Shif t Lock Release . 273
................................
Side Airbags . 9, 27
..........................
Of f Indicator . 30, 60
..................
Side Curtain Airbags . 9, 29
Side Marker Lights, Bulb
......................
Replacement . 314, 315
...............................
Signaling Turns . 73
.....................................
Snow Tires . 331
................................
Sound System . 114
Spare Tire
......................................
Inf lating . 336
............................
Specif ications . 366
....................
Specif ications Charts . 364
................................
Speed Control . 208 Speed-sensitive Volume
.......
Compensation (SVC) . 119, 159
.......................................
Spotlights . 106
..........
SRS, Additional Inf ormation . 21
...
Additional Safety Precautions . 32
..........
AdvancedAirbagSystem .26
.............................
Airbag Service . 31
How the Passenger Airbag Of f
......................
Indicator Works . 30
How the Side Airbag Of f ......................
Indicator Works . 30
How the SRS Indicator .......................................
Works . 29
How Your Front Airbags .........................................
Work . 24
...
How Your Side Airbags Work . 27
How Your Side Curtain Airbags
.........................................
Work . 29
........................
SRS Components . 21
.............................
SRS Indicator . 29, 60
....
START (Ignition Key Position) . 80
.......................
Starting the Engine . 266
In Cold Weather at High
..................................
Altitude . 266
................
With a Dead Battery . 344
........
Steam Coming f rom Engine . 347 Steering Wheel
..................................
Adjustment . 77
.............
Anti-theft Column Lock . 80
...................
Stereo Sound System . 114
....................
Storing Your Vehicle . 334
Supplemental Restraint
..................................
System .9,21
......................................
Servicing . 31
.........................
SRS Indicator . 29, 60
...................
System Components . 21
.........................................
SVC . 119, 159
..................................
Synthetic Oil . 301
Taillights, Changing
..................................
Bulbs . 315, 316
.
Taking Care of the Unexpected . 335
Index
T
INDEX
VII
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