2011 HONDA FIT fuel

Exhaust Emissions Controls
The exhaust emissions controls
include four 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
come out the tailpipe. The exhaust
emissions control systems are
separate from the crankcase and
evaporative emissions controlsystems.PGM-FI System
The PGM-FI system uses sequential
multiport fuel injection. It has three
subsystems: air intake, engine
control, and fuel 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 fuel to inject
under all operating conditions.
Ignition Timing Control System
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
Exhaust Gas Recirculation (EGR)System
The exhaust gas recirculation (EGR)
system takes some of the exhaust gas
and routes it back into the intake
manifold. Adding exhaust gas to the
air/fuel mixture reduces the amount
of NOx produced when the fuel is burned.
Three Way Catalytic Converter
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 2), nitrogen
(N 2), and water vapor.
Replacement Parts
The emissions control systems are
designed and certified to work
together 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 for repairs. Using lower
quality parts may increase the
emissions from your vehicle.
The emissions control systems are
covered by warranties separate from
the rest of your vehicle. Read your
warranty manual for moreinformation.
Emissions Controls
329
Technical Information
Main MenuTable of Contents

A
Accessories andModifications .......................... 208
ACCESSORY (Ignition Key
Position) ................................... 80
Accessory Power Socket ............106
Additives, Engine Oil .................256
Adjusting the Steering Wheel ......77
Advanced Airbags ........................26
Airbag (SRS) ............................ 9, 22
Air Conditioning System ............110
Usage ...................................... 112
Air Pressure, Tires ..............275, 276
Alcohol in Gasoline ....................200
Antifreeze ................................... 258
Anti-lock Brakes (ABS) Indicator ............................ 62, 233
Operation ................................ 233
Anti-theft, Audio System .............192
Anti-theft Steering Column Lock ......................................... 80
Audio Antenna ........................... 270
Auto Door Locking .......................83
Auto Door Locking/Unlocking ....83 Auto Door Unlocking
...................
86
Automatic Seat Belt Tensioners ...20
Automatic Speed Control ...........195
Automatic Transmission ............221
Capacity, Fluid ........................321
Checking Fluid Level ..............261
Paddle Shifters ........................226
Shifting ................................... 221
Shift Lever Position
Indicators ............................ 221
Shift Lever Positions ...............222
Shift Lock Release ...................225
Automatic Transmission Fluid ...261
Auxiliary Input Jack ...................191
Average Fuel Economy ................70
B
Battery Charging System
Indicator ........................ 60, 305
Jump Starting .......................... 301
Maintenance ........................... 281
Specifications .......................... 322
Before Driving ........................... 199Belts, Seat
................................
8, 18
Beverage Holders ......................106
Booster Seats ............................... 50
Brakes
Anti-lock Brakes (ABS) ...........233
Break-in, New Linings .............200
Bulb Replacement ...................268
Fluid ....................................... 263
Parking ................................... 103
System Design ........................232
System Indicator ...............60, 307
Wear Indicators .......................232
Braking System .......................... 232
Break-in, New Vehicle ................200
Brightness Control,
Instruments .............................. 76
CONTINUED
Index
I
INDEX
Main Menu

Bulb ReplacementBack-up Lights ........................268
Brake Lights ........................... 268
Fog Lights ............................... 267
Front Parking Lights ...............265
Front Side Marker Lights ........265
Front Turn Signal Lights .........266
Headlights .............................. 264
High-mount Brake Light .........268
Rear Bulbs .............................. 268
Specifications .......................... 321
Taillights ................................. 268
Turn Signal Lights ..........266, 268
Bulbs, Halogen .......................... 264
C
Capacities Chart .........................321
Carbon Monoxide Hazard ............53
Cargo ......................................... 210
Cargo Hooks .............................. 214
Cargo, How to Carry ..................210
Carrying Cargo .......................... 210
CAUTION, Explanation of ............iii
CD Care ..................................... 187CD Error Messages
............
128, 157
CD Player ........................... 122, 149
Ceiling Light .............................. 107
Certification Label ......................318
Chains, Tires .............................. 280
Changing a Flat Tire ..................287
Changing Oil How to .................................... 256
When to .................................. 247
Charging System Indicator ........................... 60, 305
Check Fuel Cap Indicator .............70
Checklist, Before Driving ...........217
Childproof Door Locks .................83
Child Safety .................................. 34
Booster Seats ........................... 50
Child Seats .................... 39, 40, 41
Important Safety Reminders .....38
Infants ...................................... 39
Larger Children .......................49
LATCH ..................................... 43
Risks with Airbags ...................35
Small Children ......................... 40
Tethers .................................... 47
Warning Labels ........................36
Where Should a Child Sit? ........35Child Seats
............................. 34, 41
LATCH Anchorage Points ........43
Tether Anchorage Points .........47
Cleaning the Seat Belts ..............269
Clock .......................................... 193
Clutch Fluid ............................... 263
Code, Audio System ...................192
CO in the Exhaust ................53, 328
Cold Weather, Starting in ...........218
Compact Spare Tire ....................286
Controls, Instruments and ............57
Coolant
Adding .................................... 258
Checking ................................ 204
Proper Solution .......................258
Temperature Indicator .............63
Crankcase Emissions Control System ................................... 328
Cruise Control Indicator ...............65
Cruise Control Operation ...........195
Cruise Main Indicator ..................65
Cup Holders ............................... 106
Customer Service .......................334
Index
II
Main Menu

D
DANGER, Explanation of.............iii
Dashboard ............................... 3, 58
Daytime Running Lights ..............75
Daytime Running Lights Indicator ................................... 65
Dead Battery .............................. 301
Defects, Reporting Safety ...........336
Defogger, Rear Window ...............76
Defrosting the Windows ............113
Detachable Anchor ......................99
Dimensions ................................ 320
Dimming the Headlights ..............74
Dipstick Automatic Transmission .........261
Engine Oil ............................... 204
Directional Signals .................63, 74
Disc Brake Wear Indicators .......232
Disc Care ................................... 187
Disc Player .......................... 122, 149
Disc Player Error
Messages ........................ 128, 157
Disposal of Used Oil ...................257Doors
Auto Door Locking/ Unlocking .............................
83
Childproof Door Locks .............83
Locking and Unlocking ............81
Power Door Locks ...................82
DOT Tire Quality Grading (U.S. Vehicles) ................................ 323
Downshifting, Manual
Transmission .......................... 219
Driver and Passenger Safety ..........5
Driving ....................................... 215
Economy ................................. 205
Driving Guidelines .....................216
Driving with the Paddle Shifters
(Sport only) ............................ 226
Dust and Pollen Filter ................270
E
Economy, Fuel ........................... 205
Electric Power Steering (EPS) Indicator ................................... 62
Emergencies on the Road ..........285
Battery, Jump Starting .............301 Brake System Indicator
.....
60, 307
Changing a Flat Tire ...............287
Charging System Indicator ........................ 60, 305
Checking the Fuses ................309
Driving with a Flat Tire ...........287
Hazard Warning Flashers ........76
Jump Starting .......................... 301
Low Oil Pressure
Indicator ........................ 60, 305
Malfunction Indicator
Lamp ............................. 60, 306
Overheated Engine .................303
Towing .................................... 313
Emergency Brake ......................103
Emergency Flashers ....................76
Emergency Towing ....................313
Emissions Controls ....................328
Emissions Testing ......................331
CONTINUED
Index
III
INDEX
Main Menu

EngineAdding Engine Coolant ...........258
Coolant Temperature Indicator ............................... 63
If it Won't Start ........................299
Malfunction Indicator Lamp ............................. 60, 306
Oil Life Indicator .....................247
Oil Pressure Indicator .......60, 305
Oil, What Kind to Use .............255
Overheating ............................ 303
Specifications .......................... 320
Speed Limiter ..................220, 224
Starting ................................... 218
Engine Coolant .......................... 258
Engine Number .........................319
Ethanol in Gasoline ....................200
Evaporative Emissions Controls .................................. 328
Exhaust Emissions Controls ......329
Exhaust Fumes ............................ 53
Expectant Mothers, Use of Seat
Belts by .................................... 16F
Fan, Interior
............................... 111
Features ..................................... 109
Filters
Dust and Pollen .......................270
Oil ........................................... 256
Flashers, Hazard Warning ...........76
Flat Tire, Changing a .................287
Floor Mats ................................. 269
Fluids Automatic Transmission .........261
Brake ...................................... 263
Clutch ..................................... 263
Location .................................. 254
Manual Transmission ..............262
Windshield Washer .................260
FM/AM Radio Reception ...........185
Fog Lights .................................... 75
Four-way Flashers ........................76
Front Airbags ........................... 9, 24
Front Seat
Adjusting .................................. 93
Fuel ............................................ 200
Check Fuel Cap Indicator .........70 Economy
.................................
205
Fill Door and Cap ....................201
Gauge ...................................... 70
Low Fuel Indicator ...................62
Octane Requirement ...............200
Reserve Indicator .....................62
Tank, Filling the ......................201
Fuel Economy ............................ 205
Fuses, Checking the ..................309
G
Gas Mileage, Improving .............206
Gasoline ..................................... 200
Low Fuel Indicator ...................62
Octane Requirement ...............200
Tank, Refueling .......................201
Gas Station Procedures ..............201
Gauges Fuel .......................................... 70
Odometer ................................. 70
Speedometer ............................ 68
Tachometer .............................. 68
Index
IV
Main Menu

Gearshift Lever PositionsAutomatic
Transmission ...............221, 222
Manual Transmission ..............219
Glove Box .................................. 105
Gross Vehicle Weight Rating (GVWR) ................................. 212
H
Halogen Headlight Bulbs ...........264
Hazard Warning Flashers ............76
Headlights ................................... 74
Aiming .................................... 264
Daytime Running Lights ..........75
High Beam Indicator ................65
High Beams, Turning on ..........74
Lights On Indicator ..................64
Low Beams, Turning on ...........74
Reminder Chime ......................75
Replacing Halogen Bulbs ........264
Turning on ............................... 74
Head Restraints ............................ 94
Heated Mirror ............................ 102
Heating and Cooling ..................110High Altitude, Starting at
............
218
High Beam Lever ...................74, 75
High-Low Beam Switch ................74
Hood, Opening and Closing
the .......................................... 203
Horn ........................................ 4, 72
Hydraulic Clutch ........................263
IIdentification Number, Vehicle ................................... 318
Ignition Keys ......................................... 78
Switch ...................................... 80
Timing Control System ...........329
Immobilizer System .....................79
Important Safety Precautions .........6
Indicators, Instrument Panel ........59
ABS (Anti-lock Brake) .......62, 233
Brake (Parking and Brake System) ......................... 60, 307
Charging System ..............60, 305
Check Fuel Cap .......................70
Cruise Control .......................... 65Cruise Main
.............................
65
Door and Tailgate Open ...........62
DRL (Daytime Running Lights) .................................. 65
Electric Power Steering ............62
Fog Lights ................................ 64
High Beam ............................... 65
High Temperature ...................63
Key (Immobilizer System) .......66
Lights On ................................. 64
Low Fuel .................................. 62
Low Oil Pressure ..............60, 305
Low Temperature .....................63
Low Tire Pressure .............64, 237
Maintenance Minder
TM..... 66, 247
Malfunction Indicator
Lamp ............................. 60, 306
Passenger Airbag Off ...............31
Seat Belt Reminder .............18, 60
Security System .......................66
Side Airbag Off ....................30, 61
SRS ..................................... 30, 61
TPMS ................................ 64, 238
Turn Signal and Hazard Warning ............................... 63
CONTINUED
Index
V
INDEX
Main Menu

VSA OFF.................................. 67
VSA System ............................. 67
Washer Level ........................... 65
Infant Restraint ............................ 39
Infant Seats .................................. 39
Tether Anchorage Points .........47
Inflation, Proper Tire ..................275
Recommended Pressures .......276
Inside Mirror ............................. 101
Inspection, Tire .......................... 277
Installing a Child Seat ..................42
Instant Fuel Economy ..................70
Instrument Panel ..........................59
Instrument Panel Brightness .......76
Instruments and Controls .............57
Interior Lights ............................ 107
Ceiling Light ........................... 107
Introduction ................................... i
iPod

Shifting................................... 219
Manual Transmission Fluid .......262
Meters, Gauges ............................ 68
Methanol in Gasoline .................200
Mirrors, Adjusting ......................102
Modifications ............................. 209
Modifying Your Vehicle .............209
N
Neutral Gear Position .................223
New Vehicle Break-in .................200
Normal Shift Speeds ...........220, 230
NOTICE, Explanation of ................i
Numbers, Identification .............318
O
Octane Requirement, Gasoline ................................. 200
Odometer ..................................... 70
Odometer, Trip ............................ 69
Oil Change, How to ......................256
Change, When to ....................247Checking Engine
....................
204
Life, Engine ............................. 247
Pressure Indicator .............60, 305
Selecting Proper Viscosity
Chart ................................... 255
Onboard Refueling Vapor Recovery ................................ 328
ON (Ignition Key Position) ..........80
Outside Mirrors .........................101
Overheating, Engine ..................303
Owner's Maintenance Checks ....252
Oxygenated Fuels ......................200
P
Paddle Shifters ........................... 226
Panel Brightness Control .............76
Park Gear Position .....................222
Parking ...................................... 231
Parking Brake ............................ 103
Parking Brake and Brake System Indicator ........................... 60, 307
Parking Lights ............................. 74
Parking Over Things that
Burn ................................ 231, 330Passenger Airbag Off Indicator
....
31
PGM-FI System .......................... 329
Playing a Disc .....................122, 149
Playing an iPod