engine HONDA S2000 2007 2.G Repair Manual

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Specif ications
202
Dimensions
Engine WeightsCapacities
162.0 in (4,115 mm)
68.9 in (1,750 mm)
50.6 in (1,285 mm)
94.5 in (2,400 mm)
57.9 in (1,470 mm)
59.4 in (1,510 mm) 13.2 US gal (50)
132 cu-in (2,157 cm
)
11.1 : 1 1.72 US gal (6.5
)
2.01 US gal (7.6)
5.1 US qt (4.8
)
4.8 US qt (4.5)
5.9 US qt (5.6)
1.6 US qt (1.5)
1.7 US qt (1.6)
0.78 US qt (0.74
)
0.81 US qt (0.77)
2.6 US qt (2.5)
6.3 US qt (6.0)
3.43 x 3.57 in (87.0 x 90.7 mm)
Length
Width
Height
Wheelbase
Track
See the certification label attached
to the driver’s doorjamb.Water cooled 4-stroke DOHC
VTEC 4-cylinder gasoline engine
Type
BorexStroke
Displacement
Compression ratio
Spark plugs
Spark Plug Gap
0.04 in (1.1 mm)PK22PR-L11S PFR7G-11S
Including the coolant in the reserve tank and that remaining in the
engine
Reserve tank capacity:
0.16 US gal (0.6
)
Excluding the oil remaining in the engine
Gross vehicle weight rating
(GVWR)
Fuel tank
Engine coolant
Engine oil
Manual
transmission
fluid
Differential
fluid
Windshield
washer
reservoir
Front
Rear
1:
2:
NGK :
DENSO : Change
Total
Change
Total
Change
Total
Change
Total
U.S. Vehicles
Canadian
Vehicles
0mm
0.1 mm
1
2
Including filter
Without filter

Î
ÎThe burning of gasoline in your
vehicle’s engine produces several by-
products. Some of these are carbon
monoxide (CO), oxides of nitrogen
(NOx), and hydrocarbons (HC).
Gasoline evaporating f rom the tank
also produces hydrocarbons.
Controlling the production of NOx,
CO, and HC is important to the
environment. Under certain
conditions of sunlight and climate,
NOx and HC react to f orm
photochemical ‘‘smog.’’ Carbon
monoxide does not contribute to
smog creation, but it is a poisonous
gas. The United States Clean Air Act
sets standards f or automobile
emissions. It also requires that
automobile manufacturers explain to
owners how their emissions controls
workandwhattodotomaintain
them. This section summarizes how
the emissions controls work.
In Canada, Honda vehicles comply
with the Canadian emission
requirements, as specif ied in an
agreement with Environment
Canada, at the time they are
manuf actured.
Your vehicle has a positive
crankcase ventilation system. This
keeps gasses that build up in the
engine’s crankcase f rom going into
the atmosphere. The positive
crankcase ventilation valve routes
them from the crankcase back to the intake manif old. They are then
drawn into the engine and burned.
As gasoline evaporates in the f uel
tank, an evaporative emissions
control canister f illed with charcoal
adsorbs the vapor. It is stored in this
canister while the engine is of f . Af ter
the engine is started and warmed up,
the vapor is drawn into the engine
and burned during driving.
The onboard ref ueling vapor
recovery (ORVR) system captures
the f uel vapors during ref ueling. The
vapors are adsorbed in a canister
f illed with activated carbon. While
driving, the f uel vapors are drawn
into the engine and burned of f .
Emissions Cont rols
The Clean Air Act
Crankcase Emissions Control
System
Evaporative Emissions Control
System
Onboard Ref ueling Vapor
Recovery
Technical Inf ormation
207

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
Emissions Cont rols
Exhaust Emissions Controls Replacement PartsIgnit ion T iming Cont rol Syst em
PGM-FI System Three Way Catalytic Converter
208

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
Technical Inf ormation
209
THREE WAY CATALYTIC CONVERTER

If you take your vehicle f or a state
emissions test shortly af ter the
battery has been disconnected or
gone dead, it may not pass the test.
This is because of certain ‘‘readiness
codes’’ that must be set in the on-
board diagnostics f or the emissions
systems. These codes are erased
when the battery is disconnected,
and set again only after several days
of driving under a variety of
conditions.
If the testing f acility determines that
the readiness codes are not set, you
will be requested to return at a later
date to complete the test. If you must
get the vehicle retested within the
next two or three days, you can
condition the vehicle f or retesting by
doing the f ollowing.Make sure the gas tank is nearly,
but not completely, f ull (around
3/4). Without touching the accelerator
pedal, start the engine, and let it
idle f or 20 seconds.
Keep the vehicle in Neutral.
Increase the engine speed to 2,000
rpm,andholditthereuntilthe
temperature gauge rises to at least
1/4of thescale(about3minutes).
Then drive in city/suburban
traffic for at least 10 minutes.
When traf f ic conditions allow, let
the vehicle coast f or several
seconds without using the
accelerator pedal or the brake
pedal.
Make sure the vehicle has been
parked with the engine of f f or 6
hours or more.
Make sure the ambient
temperature is between 40° and
95°F.
If the testing facility determines the
readiness codes are still not set, see
your dealer.Stop the vehicle, turn of f the
ignition switch, and leave it of f f or
30 minutes.
Select a nearby lightly traveled
major highway where you can
maintain a speed of 50 to 60 mph
(80to97km/h)foratleast20
minutes. Drive on the highway in
6th.Donotusethecruisecontrol.
When traffic allows, drive for 90
seconds without moving the accelerator pedal. (Vehicle speed
may vary slightly; this is okay.) If
you cannot do this f or a
continuous 90 seconds because of
traffic conditions, drive for at least
30 seconds, then repeat it two
more times (for a total of 90
seconds).
State Emissions T esting
T esting of Readiness Codes
210

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#
) This manual covers maintenance and recommended
procedures f or repair to engine and chassis components.
It is written f or the journeyman mechanic, but is simple
enough f or most mechanically-inclined owners to under-
stand.
This manual complements the service manual by
providing in-depth troubleshooting inf ormation f or each
electrical circuit in your vehicle.
This manual describes the procedures involved in the
replacement of damaged body parts.
Authorized Manuals
Service Manual:
Electrical T roubleshooting Manual:
Body Repair Manual:
216
NOTE: Dealers and Companies please provide dealer or company name,
and also the name of the person to whose attention the shipment should
be sent. For purchases outside U.S.A. please write to the address shown
below for a quotation.
P.O. BOX 07280·DETROIT, MICHIGAN 48207·1-800-782-4356
Customer Name Attention
Apartment Number
State & Zip Code
City
Daytime Telephone Number
Check or money order enclosed payable to Helm Inc U.S. funds only.
Do not send cash
Master
Card VISA
Check here if your billing address is different
from the shipping address shown above.
Account Number Expiration: Mo. Yr.
CUSTOMER SIGNATURE DATE
Street Address No P.O. Box Number
()
These Publications cannot be returned for credit without receiving advance authorization within 14
days of delivery. On returns, a restocking fee may be applied against the original order.

CONT INUED
....................................
Accessories .115
ACCESSORY (Ignition Key .......................................
Position) .62
...............
Accessory Power Socket . 78
....................
Additives, Engine Oil . 146
...............................
Airbag (SRS) . 9, 20
................
Air Conditioning System . 84
............................................
Usage .86
.......................
Air Pressure, Tires .165
.......................
Alcohol in Gasoline .110
AM/FM Stereo Radio .....................................
Reception .91
......................................
Antif reeze .149
Anti-lock Brakes (ABS) ...............................
Indicator . 45, 129
...................................
Operation .128
.
Anti-thef t Steering Column Lock . 62
............................
Anti-thef t System .61
......................................
Audio Panel .79
..................................
Audio System .88
...
Automatic Seat Belt Tensioners . 18
.............
Automatic Speed Control . 106 ........
Back-up Light Replacement . 159
Battery Charging System ...........................
Indicator . 46, 186
............................
Jump Starting .182
..............................
Maintenance .169
............................
Specif ications .203
..............................
Bef ore Driving .109
....................................
Belts,Seat .8,16
.............................
Beverage Holder .78
..................................
Booster Seats .38
............................................
Brakes .127
...........
Anti-lock System (ABS) . 128
.............
Break-in, New Linings . 110
...........................................
Fluid .154
.........................................
Parking .76
..........................
System Design .128
.................
System Indicator . 46, 188
........................
Wear Indicators .128
.............................
Braking System .127
.................
Break-in, New Vehicle . 110
..
Brightness Control, Instruments . 58
........................
Brights, Headlights .57 .........................
Bulb Replacement .155
..........................
Back-up Lights .159
.................................
Headlights .155
...........
Side Turn Signal Lights . 158
............................
Specif ications .203
....................
Turn Signal Lights . 157
..............................
Bulbs, Halogen .155
............................
Capacities Chart .202
.............
Carbon Monoxide Hazard . 41
....................
Cargo, How to Carry .117
.............
CAUTION, Explanation of . iii
.........................................
CD Care .101
...................................
CD Changer .100
.....
CD Changer Error Messages . 103
.........
CD Player Error Messages . 102
.........................................
CD Player .98
........................
Certif ication Label .200
.................................
Chains, Tires .168
....................
Changing a Flat Tire .175
Index
B
A
C
INDEX
I

ÎÎÎ
Changing Oil
........................................
How to .147
......................................
When to .135
...
Charging System Indicator . 46, 186
............
Checklist, Bef ore Driving . 123
.....................................
Child Saf ety .29
..............................
Booster Seats .38
...................................
Child Seats .34
.....
Important Saf ety Reminders . 32
..........................
Larger Children .37
.......................
Risk with Airbags .30
.............................
Small Children .33
.......................................
Child Seats .34
.......................
Cleaning Seat Belts .160
.................................................
Clock .54
...................................
Clutch Fluid .154
........................
CO in the Exhaust .207
............
Cold Weather, Starting in . 124
......................
Compact Spare Tire .174
...............
Consumer Inf ormation . 212
.............
Controls, Instruments and . 43
..............................
Convertible Top .70
...............
Convertible Top Cover . 72
..
Lowering the Convertible Top . 70
................................
Maintenance .74
.....
Raising the Convertible Top . 73Coolant
........................................
Adding .149
....................................
Checking .114
.........................
Proper Solution .149
...................
Temperature Gauge . 53
Crankcase Emission Control ........................................
System .207
................
Cruise Control Indicator . 47
............
Cruise Control Operation . 106
......................................
Cup Holder .78
.............
Customer Service Of f ice . 212
...............
DANGER, Explanation of . iii
...................................
Dashboard . 3, 44
..............
Dashboard Lower Pocket . 80
................
Daytime Running Lights . 57
Daytime Running Lights .......................................
Indicator .48
.................................
Dead Battery .182
.........
Defects, Reporting Safety . 214
................
Def ogger, Rear Window . 59
................
Defrosting the Windows . 87
..........................
Dif f erential Fluid .153
....................................
Dimensions .202 ...............
Dimming the Headlights . 57
Dipstick ..................................
Engine Oil .113
..........................
Directional Signals .57
........
Disc Brake Wear Indicators . 128
.....................
Disposal of Used Oil .149
...................
Do Not Tow a Trailer . 131
Doors ..............
Locking and Unlocking . 63
.......................
Monitor Indicator .47
......................
Power Door Locks .63
........
DOT Tire Quality Grading . 204
Downshif ting, Manual .............................
Transmission .126
...........
Driver and Passenger Safety . 5
...........................................
Driving .121
....................................
Economy .114
........................
Driving Guidelines .122
..................
DustandPollenFilter . 161
..............................
Economy, Fuel .114
..................................
Emergencies .173
.............
Battery, Jump Starting . 182
...........
Brake System Indicator . 188
Index
D
E
II

CONT INUED
................
Changing a Flat Tire . 175
.....
Charging System Indicator . 186
..................
Checking the Fuses . 191
...
Closing the Convertible Top . 189
.........
Hazard Warning Flashers . 58
............................
Jump Starting .182
.....
Low Oil Pressure Indicator . 186
...
Malf unction Indicator Lamp . 187
..................
Overheated Engine . 183
.......................................
Towing .196
...........................
Emergency Brake .76
......................
Emergency Flashers .58
......................
Emergency Towing .196
............
Emergency Trunk Opener . 64
.......................
Emissions Controls .207
.............
Emissions Testing, State . 210
Engine ............
Adding Engine Coolant . 149
....
Coolant Temperature Gauge . 53
.........................
If It Won’t Start .180
Malf unction Indicator ................................
Lamp . 47, 187
.......................
Oil Lif e Indicator .136
........
Oil Pressure Indicator . 46, 186
..............
Oil, What Kind to Use . 146
...............................
Overheating .183 ............................
Specif ications .202
............................
Speed Limiter .126
...............................
Start Button .124
.......................................
Starting .124
......................
Ethanol in Gasoline .110
...
Evaporative Emission Controls . 207
...............................
Exhaust Fumes .41
Expectant Mothers, Use of Seat ........................................
Belts by .14
.....................................
Fan, Interior .85
...........................................
Features .83
....................
Filling the Fuel Tank . 111
Filters .........................
Dust and Pollen .161
...............................................
Oil .147
.............
Flashers, Hazard Warning . 58
...................
Flat Tire, Changing a . 175
Fluids ..........................................
Brake .154
.........................................
Clutch .154
..............
Manual Transmission . 152
..................
Windshield Washer . 151
..........................
Four-way Flashers .58 .................................................
Fuel .110
......................
Fill Door and Cap .111
...........................................
Gauge .52
.....................
Low Fuel Indicator .49
................
Octane Requirement . 110
...............................
Oxygenated .110
........................
Tank, Ref ueling .111
...............................
Fuel Economy .114
..............
Fuel Station Procedures . 111
.....................
Fuses, Checking the .191
...............
Gas Mileage, Improving . 114
.........................................
Gasoline .110
...........................................
Gauge .52
.....................
Low Fuel Indicator .49
................
Octane Requirement . 110
........................
Tank, Ref ueling .111
.............................................
Gauges .51
...
Engine Coolant Temperature . 53
...............................................
Fuel .52
Gearshif t Lever Positions ..............
Manual Transmission . 126
Index
F
G
INDEX
III

CONT INUED
..................................
Maintenance .133
........................................
Minder .135
.........................
Minder Indicator .50 Owner’s Maintenance
...................................
Checks .141
........................................
Record .143
..........................................
Saf ety .134
.
Malfunction Indicator Lamp . 47, 187
...................
Manual Transmission . 125
........
Manual Transmission Fluid . 152
...............................
Meters, Gauges .51
...................
Methanol in Gasoline . 110
..........................
Mirrors, Adjusting .75
...............
Modif ying Your Vehicle . 116
..................
New Vehicle Break-in . 110
.....................
Normal Shif t Speeds .126
...................
NOTICE, Explanation of . i
...............
Numbers, Identif ication . 200..............
Panel Brightness Control . 58
...........................................
Parking .127
.................................
Parking Brake .76
Parking Brake and Brake System .....................................
Indicator .188
.................................
Parking Lights .57
.............................
PGM-FI System .208
.......................
Label, Certif ication .200
.................
Lane Change, Signaling . 57
..................
Lap/Shoulder Belts . 12, 17
Lights ....................
Bulb Replacement .155
..................................
Turn Signal .57
....................................
Load Limits .118
......
LOCK (Ignition Key Position) . 62
Locks .......
Anti-thef t Steering Column . 62
............................
Fuel Fill Door .111
.................................
Power Door .63
...........................................
Trunk .63
........................
Low Coolant Level .114
.........................
Low Fuel Indicator .49
...
Low Oil Pressure Indicator . 46, 186
...
Lubricant Specif ications Chart . 202
...........
Luggage, Storing (Cargo) . 117
...
Octane Requirement, Gasoline . 110
.........................................
Odometer .51
...............................
Odometer, Trip .51
Oil ........................
Change, How to .147 ......................
Change, When to .135
......................
Checking Engine .113
..............
Pressure Indicator . 46, 186
Selecting Proper Viscosity ......................................
Chart .147
...........
ON (Ignition Key Position) . 62
Onboard Ref ueling Vapor ....................................
Recovery .207
.........................
Opening the Trunk .63
..............................
Outside Mirrors .75
....
Outside Temperature Indicator . 53
....................
Overheating, Engine .183
....
Owner’s Maintenance Checks . 141
.........................
Oxygenated Fuels .110
Index
M N
O
P
LINDEX
V