2007 HONDA ACCORD sensor

If your seat belts get dirty, use a sof t
brush with a mixture of mild soap
and warm water to clean them. Do
not use bleach, dye, or cleaning
solvents. Let the belts air-dry bef ore
you use the vehicle.The driver’s and right rear f loor
mats that came with your vehicle
hook over the f loor mat anchors.
This keeps the f loor mats f rom
sliding f orward and possibly
interf ering with the pedals or making
the f ront passenger’s weight sensors
inef f ective.
Dirt build-up in the loops of the seat
belt anchors can cause the belts to
retract slowly. Wipe the insides of
the loops with a clean cloth
dampened in mild soap and warm
water or isopropyl alcohol.
Cleaning the Seat Belts, Floor Mats
Cleaning the Seat Belts
Floor Mats
224
LOOP
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If you remove the f loor mats, make
sure to re-anchor them when you put
them back in your vehicle.
A non-Honda f loor mat may not f it
your vehicle properly. This could
prevent the proper operation of the
f olding rear seats and the passenger’s
seat weight sensors. We recommend
using genuine Honda f loor mats. Do
not put additional f loor mats on top
of the anchored mats.This f ilter removes the dust and
pollenthatisbroughtinfromthe
outside through the heating and
cooling system.
Have your dealer replace the filter
when this service is indicated by a
maintenance message on the
inf ormation display. It should be
replaced every 15,000 miles (24,000
km) if you drive primarily in urban
areas that have high concentrations
of soot in the air, or if the f low f rom
the heating and cooling system
becomeslessthanusual.
Floor Mats, Dust and Pollen Filter
Dust and Pollen Filter
Maint enance
225
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The exhaust emissions controls
include f our systems: 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 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. Itthen controls how much f uel to inject
under all operating conditions. 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 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.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
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.
2
2
Emissions Cont rols
Exhaust Emissions Controls Replacement Parts
PGM-FI Syst em
Three Way Catalytic Converter
Exhaust Gas Recirculat ion (EGR)
Syst em
Ignit ion T iming Cont rol Syst em
T echnical Inf ormation
275
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..............
Climate Control Sensors . 113
.........................
Clock, Setting the . 143
...................................
Clutch Fluid . 215
..................
CO in the Exhaust . 53, 274
............
Cold Weather, Starting in . 169
..............................
Compact Spare . 240
...................
Console Compartment . 99
.................
Consumer Inf ormation . 280
.............
Controls, Instruments and . 55
Coolant
........................................
Adding . 208
....................................
Checking . 160
.........................
Proper Solution . 208
...................
Temperature Gauge . 65
Crankcase Emissions Control ........................................
System . 274
............
Cruise Control Operation . 145
.............
Customer Service Of f ice . 280
...............
DANGER, Explanation of . iii
...................................
Dashboard . 4, 56
..........
Daytime Running Lights . 62, 70
............
Def ects, Reporting Saf ety . 282
................
Def ogger, Rear Window . 72 ....................................
Dimensions . 268
...............
Dimming the Headlights . 69
Dipstick
.
Automatic Transmission . 211, 212
..................................
Engine Oil . 159
..........................
Directional Signals . 69
........
Disc Brake Wear Indicators . 179
.....................
Disposal of Used Oil . 207
Doors
..............
Locking and Unlocking . 77
..........
DOT Tire Quality Grading . 271
Downshif ting, Manual
.............................
Transmission . 170
...........
Driver and Passenger Safety . 7
...........................................
Driving . 167
....................................
Economy . 161
..........
Dual Temperature Control . 111
..............................
Economy, Fuel . 161
............
Emergencies on the Road . 239
.............
Battery, Jump Starting . 248
...........
Brake System Indicator . 255
................
Changing a Flat Tire . 241
.....
Charging System Indicator . 253 ..................
Checking the Fuses . 257
.....
Low Oil Pressure Indicator . 253
...
Malf unction Indicator Lamp . 254
...
Manually Closing Moonroof . 256
..................
Overheated Engine . 251
...........................
Emergency Brake . 95
......................
Emergency Flashers . 71
......................
Emergency Towing . 262
.......................
Emissions Controls . 274Engine
....
Coolant Temperature Gauge . 65
...
Malf unction Indicator Lamp . 254
.......................
Oil Lif e Indicator . 193
..............
Oil Pressure Indicator . 253
..............
Oil, What Kind to Use . 204
...............................
Overheating . 251
............................
Specif ications . 270
....................
Speed Limiter . 172, 175
.......................................
Starting . 169
..........
Engine Speed Limiter . 172, 175
.
Evaporative Emissions Controls . 274
...............................
Exhaust Fumes . 53
Expectant Mothers, Use of Seat
........................................
Belts by . 18
Index
D E
II
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