catalytic converter HONDA S2000 2009 2.G Owners Manual
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Page 57 of 268
This shows how much f uel you have.
It may show slightly more or less
than the actual amount.Your vehicle’s on board diagnostic
system will detect a loose or missing
f uel f ill cap as an evaporative system
leak. The f irst time a leak is detected
a ‘‘CHECK FUEL CAP’’ message
appears on the information display.
Turn the engine of f , and conf irm the
f uel f ill cap is installed. If it is, loosen
it, then retighten it until it clicks at
least once. The message should go
off after several days of normal
driving once you tighten or replace
the f uel f ill cap. To scroll to another
display, press the trip button. The
‘‘CHECK FUEL CAP’’ message will
appear each time you restart the
engine until the system turns the
message of f .If the system still detects a leak in
the vehicle’s evaporative emissions
system, the malf unction indicator
lamp (MIL) comes on. If the f uel f ill
cap was not already tightened, turn
the engine of f , and check or
retighten the f uel f ill cap until it
clicks at least once. The MIL should
go off after several days of normal
driving once the cap is tightened or
replaced. If the MIL does not go of f ,
have your vehicle inspected by a
dealer. For more inf ormation, see
page .
219
Fuel Gauge
Check Fuel Cap Message
Gauges
54
Avoid driving with an extremely low
f uel level. Running out of f uel could
cause the engine to misf ire, damaging
the catalytic converter.
2009 S2000
Page 152 of 268
Resting your f oot on the pedal keeps
the brakes applied lightly, builds up
heat, and reduces their ef f ectiveness
and reduces brake pad life. In
addition, f uel economy can be
reduced. It also keeps your brake
lights on all the time, conf using
drivers behind you.
Your vehicle is equipped with disc
brakes at all f our wheels. A power
assist helps reduce the ef f ort needed
on the brake pedal. The anti-lock
brake system (ABS) helps you retain
steering control when braking very
hard.
Always use the parking brake when
you park your vehicle. Make sure
the parking brake is set f irmly, or
your vehicle may roll if it is parked
on an incline.
Constant application of the brakes
when going down a long hill builds
up heat and reduces their ef f ective-
ness. Use the engine to assist the
brakes by taking your f oot of f the
accelerator and downshif ting to a
lower gear.
Make sure the convertible top and
the windows are closed.
Make sure the removable hardtop
is properly installed and the
windows are closed.
Make sure the parking brake is
f ully released bef ore driving away.
Driving with the parking brake
partially set can overheat or
damage the rear brakes.
If the vehicle is f acing downhill,
turn the front wheels toward the
curb, and put the transmission in
reverse gear.
If the vehicle is f acing uphill, turn
the front wheels away from the
curb, and put the transmission in
f irst gear.
Never park over dry leaves, tall
grass, or other f lammable materials. The hot three way
catalytic converter could cause
these materials to catch on fire.
Lock the doors.
Place any packages, valuables, etc.,
in the trunk or take them with you.
Turn of f the lights.
CONT INUED
Except CR models CR models
Parking
Parking T ips Braking System
Parking, Braking System
Driving
149
2009 S2000
Page 234 of 268
µ
Thediagramsinthissectiongive
you the dimensions and capacities of
your vehicle and the locations of the
identif ication numbers. It also
includes inf ormation you should
know about your vehicle’s tires and
emissions control systems.
................
Identif ication Numbers .232
................................
Specif ications .234
DOT Tire Quality Grading ......................
(U.S. Vehicles) .236
Unif orm Tire Quality ..................................
Grading .236
.................................
Treadwear .236
......................................
Traction .236
.............................
Temperature .237
.................................
Tire Labeling .238
Tire Pressure Monitoring System (TPMS) Required Federal ............................
Explanation .240.......................
Emissions Controls .242
.....................
The Clean Air Act .242
Crankcase Emissions Control ....................................
System .242
Evaporative Emissions Control ....................................
System .242
Onboard Ref ueling Vapor ................................
Recovery .242
...
Exhaust Emissions Controls .243
....................
PGM-FI System .243
Ignition Timing Control ................................
System .243
Three Way Catalytic ...........................
Converter .243
....................
Replacement Parts .243
..
Three Way Catalytic Converter .244
........................
Emissions Testing .245
T echnical Inf ormation
Technical Inf ormation
231
2009 S2000
Page 246 of 268
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
quality parts may increase the
emissions f rom your vehicle.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
The emissions control systems are
covered by warranties separate from
the rest of your vehicle. Read your
warranty manual for more informa-
tion.
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 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
engine control module (ECM) 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. 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
Exhaust Emissions Controls Replacement PartsIgnit ion T iming Cont rol Syst em
PGM-FI System Three Way Catalytic Converter
Emissions Cont rols
Technical Inf ormation
243
2009 S2000
Page 247 of 268
The three way catalytic converter
contains precious metals that serve
as catalysts, promoting chemical
reactions to convert the exhaust
gasses without af f ecting the metals.
The catalytic converter is ref erred to
as a three-way catalyst, since it acts
on HC, CO, and NOx. A replacement
unit must be an original Honda part
or its equivalent.
The three way catalytic converter
must operate at a high temperature
for the chemical reactions to take
place. It can set on f ire any
combustible materials that come
near it. Park your vehicle away from
high grass, dry leaves, or other
f lammables.A defective three way catalytic
converter contributes to air pollution,
and can impair your engine’s per-
f ormance. Follow these guidelines to
protect your vehicle’s three way
catalytic converter.
Always use unleaded gasoline.
Even a small amount of leaded
gasoline can contaminate the
catalyst metals, making the three
way catalytic converter inef f ective. Keep the engine well maintained.
Have your vehicle diagnosed and
repaired if it is misf iring, back-
f iring, stalling, or otherwise not
running properly.
Three Way Catalytic Converter
244
THREE WAY CATALYTIC CONVERTER
2009 S2000
Page 262 of 268
Î
Î
CONT INUED
..........
Taillights, Changing Bulbs .183
.
Taking Care of the Unexpected .199
Technical Descriptions
....
DOT Tire Quality Grading .236
.....
Emissions Control Systems .242
Three Way Catalytic
...............................
Converter .244
.......................
Temperature Gauge .55
.................................
Saf ety Features .7
...........................................
Airbags .9
.......................................
Seat Belts .8
.............
Saf ety Labels, Location of .42
..............................
Saf ety Messages .iii
.....................................
Seat Belts .8,16
...............
Additional Information .16
.....
Advice f or Pregnant Women .14
Automatic Seat Belt
...............................
Tensioners .18
.....................................
Cleaning .184
......................
Lap/Shoulder Belt .17
................................
Maintenance .18
Reminder Indicator and ................................
Beeper .16,46
...................
System Components .16
...............
Use During Pregnancy .14
........................
Seats, Adjusting the .69
...............................
Serial Number .232
...................
Service Intervals .167,168
...........................
Service Manual .251
.........
Service Station Procedures .129
............................
Setting the Clock .56
Shif ting ..............
Manual Transmission .147 Side Turn Signal, Bulb
..............................
Replacement .182
...............................
Signaling Turns .59
.....................................
Snow Tires .194
................................
Sound System .104
Spare Tire ......................................
Inf lating .190
............................
Specif ications .235
....................................
Spark Plugs .234
................................
Specif ications .234
................................
Speed Control .124
................................
Speed Limiter .148
..........
SRS, Additional Inf ormation .20
...
Additional Safety Precautions .28
.............................
Airbag Service .27
......
Airbag System Components .20
How the SRS Indicator
.......................................
Works .25
How Your Airbags .........................................
Work .22
.............................
SRS Indicator .25,47
...................................
Start Button .146
.......................
Starting the Engine .146
In Cold Weather at High ..................................
Altitude .146
................
With a Dead Battery .214 ..............
State Emissions Testing .245
........
Steam Coming f rom Engine .215
Steering Wheel
.............
Anti-theft Column Lock .64
...................
Stereo Sound System .104
....................
Storing Your Vehicle .198
................................
Stuck Vehicle .228
...............................
Summer Tires .194
Supplemental Restraint System ..................................
Servicing .27
.........................
SRS Indicator .25,47
...................
System Components .20
..................................
Synthetic Oil .171
Index
T
INDEX
VII
2009 S2000
Page 263 of 268
Î
Î Î
Unexpected, Taking Care..........................................
of the .199 ..
Unif orm Tire Quality Grading .236
........................
Unleaded Gasoline .128
.......
Used Oil, How to Dispose of .173
...................
Tensioners, Seat Belts .18
................
Thef t Protection, Radio .123
..
Three Way Catalytic Converter .244
............................
Time, Setting the .56
....................................
Tire Chains .194
.........
Tire, How to Change a Flat .201
.................................
Tire Labeling .238
Tire Pressure Monitoring System ..................................
(TPMS) .154
...
Low Tire Pressure Indicator .154
........................
TPMS Indicator .155
..............................
Tire Repair Kit .206
...............................................
Tires .188
..............................
Air Pressure .190
...................................
Balancing .191
........................................
Chains .194
.................
Checking Wear .190,192
.................
Compact Spare Tire .200
....
DOT Tire Quality Grading .236
......................................
Inf lation .189
..................................
Inspection .190
....................................
Repairing .206
...................................
Replacing .192
........................
Rotation, Do not .192
...........................................
Snow .194
............................
Specif ications .235.............................
Summer Tire .194
...........................................
Wear .190
...................
Tools, Tire Changing .201
Towing
......................
A Trailer, Do Not .157
................
Emergency Wrecker .228
..................
Trailer, Do Not Tow a .157
Transmission
Checking Fluid Level, Manual .........................
Transmission .176
...........................
Fluid Selection .176
..............
Identif ication Number .233
Shif ting the Manual
.........................
Transmission .147
.....................................
Treadwear .236
.......................................
Trip Meter .53
................................................
Trunk .65
........
Emergency Trunk Opener .66
.................................
Opening the .65
.............
Open Monitor Indicator .47
....................................
Turn Signals .59
............
WARNING, Explanation of .iii
.........
Warning Labels, Location of .42
..................
Warranty Coverages .249
.................
Vehicle Capacity Load .139
......................
Vehicle Dimensions .234
....
Vehicle Identif ication Number .232
Vehicle Stability Assist (VSA
)
....................................
System .152
................
VSA System Indicator .50
...........
VSA Activation Indicator .50
.........................
VSA Of f Switch .153
.............................
Vehicle Storage .198
...............................
Ventilation .98,102
.................................................
VIN .232
..................................
Viscosity, Oil .171
Index
U V
W
VIII
2009 S2000