fuel HONDA S2000 2009 2.G User Guide

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Fuel economy is not a f ixed number.
It varies based on driving conditions,
driving habits and vehicle condition.
Theref ore, it is not possible f or one
set of estimates to predict f uel
economy precisely f or all drivers in
all environments.
Provides an estimated annual f uel
cost, based on 15,000 miles (20,000
km) per year multiplied by the cost
pergallon(basedonEPAfuelcost
data) divided by the combined f uel
economy.
For more inf ormation on f uel
economy ratings and factors that
af f ect f uel economy, visit(Canada: Visit
)
Represents urban
driving in a vehicle in light traf f ic. A
range of miles per gallon achieved is
also provided.
The EPA f uel economy estimates
shownintheexampletotheright
are a usef ul tool f or comparison
when buying a vehicle. EPA
estimates include:
Represents a combination of city and
highway driving. The scale
represents the range of combined
f uel economy f or other vehicles in
the class.
Represents a
mixture of rural and interstate
driving, in a warmed-up vehicle,
typical of longer trips in f ree-f lowing
traf f ic. A range of miles per gallon achieved is also provided.
www.
fueleconomy.gov www.
vehicles.gc.ca
Actual Mileage and EPA Fuel
Economy Estimates Comparison.
Estimated Annual Fuel Cost
City MPG Combined Fuel Economy
Highway MPG
Fuel Economy
Bef ore Driving
133
Combined Fuel
Economy (Sample U.S. EPA label shown) Estimated Annual
Fuel Cost
City MPG
Highway MPG
2009 S2000

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Aggressive driving (hard
acceleration and braking)
Excessive idling, accelerating and
braking in stop-and-go traf f ic
Cold engine operation (engines
aremoreefficientwhenwarmed
up)
Driving with a heavy load or the
air conditioner running
Improperly inf lated tires
The f ollowing f actors can lower your
vehicle’s f uel economy:
A properly maintained vehicle
maximizes f uel economy. Poor
maintenance can signif icantly reduce
f uel economy. Always maintain your
vehicle according to the maintenance
messages displayed on the
inf ormation display (see
on page ).
For example: Rapid
acceleration, abrupt cornering,
and hard braking increase fuel
consumption.
Aerodynamic drag has a big ef f ect
on f uel mileage at speeds above 45
mph (75 km/h). Reduce your
speed and you reduce the drag.
Trailers, car top carriers, roof
racks and bike racks are also big
contributors to increased drag.
If your vehicle has a
manual transmission, you can
boost your f uel economy by up
shif ting as early as possible.
Idling
results in 0 miles per gallon.
An underinf lated tire increases
‘‘rolling resistance,’’ which reduces
f uel economy.
It puts a heavier
load on the engine, increasing f uel
consumption.
In
particular, a build-up of snow or
mud on your vehicle’s underside
adds weight and rolling resistance.
Frequent cleaning helps your f uel
economy.
167
Fuel Economy Factors
Use the recommended viscosity
motor oil, displaying the A PI
Certif ication Seal (see page ).
Improving Fuel Economy Owner’s
Maintenance Checks Drive moderately
Observe the speed limit
Always drive in the highest gear
possible
Avoid excessive idling
Maintain proper tire inf lation
A void carrying excess weight in
your vehicle
K eep your vehicle clean
170
Vehicle Maint enance Drive Ef f icient ly
Fuel Economy
134
2009 S2000

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Fill the f uel tank until the nozzle automatically clicks of f .
Reset trip counter to zero.
Record the total gallons (liters) needed to ref ill.
Follow one of the simple calculations above.
The A/C
puts an extra load on the engine
which makes it use more f uel. Use
the f resh-air ventilation when
possible.
Combine several short trips into
one. A warmed-up engine is more
f uel ef f icient than a cold one.
Direct calculation is the
recommended source of inf ormation
about your actual f uel economy.
Using f requency of f ill-ups or taking
f uel gauge readings are NOT
accurate measures of f uel economy.
Fuel economy may improve over the
f irst several thousand miles. 1)
2)
3)
4)
Checking Your Fuel Economy
Measuring T echniquesMinimize the use of the air
conditioning system
Plan and combine trips
Calculating Fuel Economy
Fuel Economy
Bef ore Driving
135
Miles driven Gallons of
fuel Miles per
Gallon
100 KilometersLper100km
Liter
2009 S2000

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U.S. Vehicles:
Youshouldcheckthefollowing
items at the specif ied intervals. If
you are unsure of how to perf orm
any check, turn to the appropriate
page listed. Lights Check the operation of
the headlights, parking lights,
taillights, high-mount brake light,
and license plate lights monthly.
See page .
According to state and federal
regulations, f ailure to perf orm
maintenance on the items marked
with will not void your emissions
warranties. However, all
maintenance services should be
perf ormed in accordance with the
intervals indicated by the
inf ormation display. Tires Check the tire pressure
monthly. Examine the tread f or
wear and foreign objects. See page.
Brakes and clutch Check the
f luid level monthly. See page .
Engine coolant level Check the
radiator reserve tank every time
youfillthefueltank.Seepage.
Engine oil level Check every
time you fill the fuel tank. See
page.
131
132
178
189 179
CONT INUED
Maintenance, replacement, or
repair of emissions control
devices and systems may be done
by any automotive repair
establishment or individual using
parts that are ‘‘certif ied’’ to EPA
standards.
Owner’s Maintenance Checks
Maintenance Minder
Maint enance
167
2009 S2000

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Maintenance Minder
168
Maintenance Sub Items
Check tire inflation and condition
Replace air cleaner element
Replace dust and pollen filter
Inspect drive belt
Replace transmission fluid
Replace spark plugs
Inspect valve clearance
Replace engine coolant
Replace rear differential fluid
Maintenance Main Items
Replace engine oil
Replace engine oil and oil filter
Inspect front and rear brakes
Check parking brake adjustment
Inspect these items: Tie rod ends, steering gear box, and boots
Suspension components
Driveshaft boots
Brake hoses and lines (including VSA)
All fluid levels and condition of fluids
Exhaust system
Fuel lines and connections
Check expiration date for tire sealant bottle
:
A
B
Symbol
Symbol
1
2
3
4
5
61
2
Adjust the valves during services A, B, 1, 2, or 3 if they are noisy.
Inspect idle speed every 160,000 miles (256,000 km).
Independent of the maintenance messages in the information display,
replace the brake fluid every 3 years.
See information on maintenance and emissions warranty on page .
If the message ‘‘SERVICE’’ does not appear more than 12 months after the
display is reset, change the engine oil every year.
NOTE: 1:
2 : CR models
167
If you drive in dusty conditions, replace every 15,000
miles (24,000 km).
If you drive primarily in urban areas that have high
concentrations of soot in the air from industry and
from diesel-powered vehicles, replace every 15,000
miles (24,000 km).
Driving in mountainous areas results in higher level
of mechanical (shear) stress to fluid. This requires
differential fluid changes more frequently than
recommended by the maintenance minder. If you
regularly drive your vehicle under these conditions,
have the differential fluid changed every 15,000 miles
(24,000 km).
Maintenance Minder
2009 S2000

Keeping the tires properly inf lated
provides the best combination of
handling, tread lif e, and riding
comf ort.Underinf lated tires wear unevenly,
adversely affect handling and fuel
economy, and are more likely to
fail from being overheated.
Overinf lated tires can make your
vehicleridemoreharshly,are
more prone to damage f rom road
hazards, and wear unevenly. If you check air pressures when the
tires are hot [driven f or several miles
(kilometers)], you will see readings 4
to6psi(30to40kPa,0.3to0.4
kgf /cm ) higher than the cold
readings. This is normal. Do not let
air out to match the recommended
cold air pressure. The tire will be
underinf lated.
While tubeless tires have some
ability to self -seal if they are
punctured, you should look closely
f or punctures if a tire starts losing
pressure.
Even though your vehicle is
equipped with TPMS, we
recommend that you visually check
your tires every day. If you think a
tire might be low, check it
immediately with a tire gauge.
The tire pressure monitoring system
(TPMS) warns you when a tire
pressure is low. See page f or
more inf ormation. Use a gauge to measure the air
pressure in each tire at least once a
month. Even tires that are in good
condition may lose 1 to 2 psi (10 to
20 kPa, 0.1 to 0.2 kgf /cm ) per
month. Remember to check the
sparetireatthesametime.
Check the air pressures when the
tires are cold. This means the
vehicle has been parked f or at least 3
hours, or driven less than 1 mile (1.6
km). Add or release air, if needed, to
match the recommended cold tire
pressures on page .
Youshouldgetyourowntire
pressure gauge and use it whenever
you check your tire pressures. This
will make it easier f or you to tell if a
pressure loss is due to a tire problem
and not due to a variation between
gauges.
154
190
Inf lation Guidelines
Tires
Maint enance
189
2009 S2000

If the indicator comes on repeatedly,
even though it may go of f as you
continue driving, have your vehicle
checked by a dealer as soon as
possible.
If this indicator comes on
while driving, it means one
of the engine’s emissions control
systems may have a problem. Even
though you may f eel no dif f erence in
your vehicle’s perf ormance, it can
reduce your f uel economy and cause
increased emissions. Continued
operation may cause serious damage.
Your vehicle has certain ‘‘readiness
codes’’ that are part of the on-board
diagnostics f or the emissions
systems. In some states, part of the
emissions testing is to make sure
these codes are set. If they are not
set, the test cannot be completed.
If you have recently ref ueled your
vehicle, the indicator coming on
could be due to a loose or missing
f uel f ill cap. You will also see a
‘‘CHECK FUEL CAP’’ message on
the inf ormation display. Tighten the
cap until it clicks at least once.
Tightening the cap will not turn the
indicator of f immediately; it can take
several days of normal driving. If your vehicle’s battery has been
disconnected or gone dead, these
codes are erased. It can take several
days of driving under various
conditions to set the codes again.
To check if they are set, turn the
ignition switch to the ON (II)
position, without starting the engine.
The malf unction indicator lamp will
come on f or 20 seconds. If it then
goes of f , the readiness codes are set.
If it blinks f ive times, the readiness
codes are not set. If possible, do not
take your vehicle f or an emissions
test until the readiness codes are set.
Refer to
for
more information (see page ). 245
Malf unction Indicator L amp
Readiness Codes
Emissions T estingT aking Care of t he Unexpect ed
219
If you keep driving with the
malf unction indicator lamp on, you can
damage your vehicle’s emissions
controls and engine. Those repairs may
not be covered by your vehicle’s
warranties.
2009 S2000

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No.
No. Amps. Circuits Protected Amps. Circuits Protected
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1
2
3
4
5
6
7
8
9
10
11
12
13 7.5 A
15 A
7.5 A
7.5 A 10 A
20 A
7.5 A 15 A
7.5 A
7.5 A 15 A
10 A Windshield Wiper,
Auto Stop Signal
Washer Motor
IGP (DBW)
IGP (LAF)
Accessory Socket
Windshield Wiper
Turn Signal Light
ACG
Meter, Backup Lights
Not used
Engine Start
Fuel Pump, SRS
SRS 10 A
15 A
7.5 A
7.5 A 10 A
15 A
7.5 A
7.5 A
7.5 A 20 A
20 A
15 A
15 A
15 A Daytime Running Lights
Keyless Entry
Back-up
Interior Light
Small Lights
Radio
TPMS
Heater Control,
Cooling Fan Relay
Power Mirrors
Right Power Window
Lef t Power Window
IG Coil
LAF
DBW
: if equipped
Fuse Locations
226
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RI IOOR R F
FUUS SEE B
BOOX X
2009 S2000

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Specif ications
234
Capacities
Seating Capacities
Engine
Weights
Dimensions 162.7 in (4,133 mm)
68.9 in (1,750 mm)
50.0 in (1,270 mm)
Excluding the oil remaining in the engine
0.16 US gal (0.6
)
Including the coolant in the reserve tank and that remaining in the
engine
Reserve tank capacity:
Fuel tank
Engine coolant
Engine oil
Manual
transmission
fluid
Differential
fluid
Windshield
washer
reservoir
6.3 US qt (6.0
)
2.6 US qt (2.5)
0.81 US qt (0.77)
0.78 US qt (0.74)
1.7 US qt (1.6
)
1.6 US qt (1.5)
5.9 US qt (5.6)
4.8 US qt (4.5)
5.1 US qt (4.8)
2.01 US gal (7.6
)
1.72 US gal (6.5)
13.2 US gal (50
)
Total
Front
2
2
Type
BorexStroke
Displacement
Compression ratio
Spark plugs
Spark Plug Gap 0.04 in (1.1 mm)PK22PR-L11S
PFR7G-11S 11.1 : 1
132 cu-in (2,157 cm
)
3.43 x 3.57 in (87.0 x 90.7 mm) Water cooled 4-stroke DOHC
VTEC 4-cylinder gasoline engine
Gross vehicle weight rating
(GVWR)
See the certification label attached
to the driver’s doorjamb.59.4 in (1,510 mm)
57.9 in (1,470 mm)
Length
Width
Height
Wheelbase
Track
94.5 in (2,400 mm)
50.7 in (1,288 mm)
Front
Rear
1:
2:
NGK :
DENSO : Change
Total
Change
Including filter
Without filter
Total
Change
Total
Change
Total
U.S. Vehicles
Canadian
Vehicles
1:
2:
Except CR models
CR models
1
2
1
2
0mm
0.1 mm
2009 S2000

ÎÎÎ
............
Checklist, Bef ore Driving .145
.....................................
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 .184
.................................................
Clock .56
...................................
Clutch Fluid .178
........................
CO in the Exhaust .242
............
Cold Weather, Starting in .146
......................
Compact Spare Tire .200
...............
Consumer Inf ormation .248
.............
Controls, Instruments and .43
..............................
Convertible Top .72
...............
Convertible Top Cover .74
..
Lowering the Convertible Top .72
................................
Maintenance .77
.....
Raising the Convertible Top .76
............................
Wind Def lector .75
Coolant ........................................
Adding .173
....................................
Checking .132.........................
Proper Solution .173
...................
Temperature Gauge .55
Crankcase Emission Control ........................................
System .242
................
Cruise Control Indicator .47
............
Cruise Control Operation .124
......................................
Cup Holder .90
.........................
Customer Service .248
..............................
Economy, Fuel .133
...............
DANGER, Explanation of .iii
...................................
Dashboard .3,44
..............
Dashboard Lower Pocket .92
................
Daytime Running Lights .59
Daytime Running Lights
.......................................
Indicator .48
.................................
Dead Battery .214
.........
Defects, Reporting Safety .250
................
Def ogger, Rear Window .61
........
Def rosting the Windows .99,103
..........................
Dif f erential Fluid .177
....................................
Dimensions .234
...............
Dimming the Headlights .59
Dipstick
..................................
Engine Oil .131..........................
Directional Signals .59
........
Disc Brake Wear Indicators .150
.....................
Disposal of Used Oil .173
...................
Do Not Tow a Trailer .157
Doors
..............
Locking and Unlocking .65
.......................
Monitor Indicator .47
......................
Power Door Locks .65
........
DOT Tire Quality Grading .236
Downshif ting, Manual
.............................
Transmission .147
...........
Driver and Passenger Safety .5
...........................................
Driving .143
....................................
Economy .133
........................
Driving Guidelines .144
..................
DustandPollenFilter .185
Index
D
E
II
2009 S2000