2008 Honda S2000 Owners Manual

4.

If the temperature gauge stays at the red mark, turn off the engine.

5.

6.

Look for any obvious coolant leaks, such as a split radiator hose. Everything is still extremely hot, so use caution. If you find a leak, it must be repaired before you Emergency continue driving (see Towing ). 228

on page

If you don’t find an obvious leak, check the coolant level in the radiator reserve tank. Add coolant if the level is below the MIN mark (see on page

Adding Engine Coolant 173

).

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If the Engine Overheats

7.

If there was no coolant in the reserve tank, you may need to add coolant to the radiator. Let the engine cool down until the reading reaches the middle of the temperature gauge or lower before checking the radiator.

Removing the radiator cap while the engine is hot can cause the coolant to spray out, seriously scalding you.

Always let the engine and radiator cool down before removing the radiator cap.

8.

9.

Using gloves or a large heavy cloth, turn the radiator cap counterclockwise, without pushing down, to the first stop. After the pressure releases, push down on the cap, and turn it until it comes off.

Start the engine, and set the temperature control dial to maximum heat. Add coolant to the radiator up to the base of the filler neck. If you do not have the proper coolant mixture available, you can add plain water. Remember to have the cooling system drained and refilled with the proper mixture as soon as you can.

10.

Put the radiator cap back on tightly. Run the engine, and check the temperature gauge. If it goes back to the red mark, the engine needs repair (see Towing on page

Emergency 228

).

11.

If the temperature stays normal, check the coolant level in the radiator reserve tank. If it has gone down, add coolant to the MAX mark. Put the cap back on tightly.

217

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Low Oil Pressure Indicator, Charging System Indicator

Low Oil Pressure Indicator

This indicator should never come on when the engine is running. If it starts flashing or stays on, the oil pressure has dropped very low or lost pressure. Serious engine damage is possible, and you should take immediate action.

Running the engine with low oil pressure can cause serious mechanical damage almost immediately. Turn of f the engine as soon as you can saf ely get the vehicle stopped.

1.

2.

3.

4.

218

Safely pull off the road, and shut off the engine. Turn on the hazard warning indicators.

Let the vehicle sit for a minute. Open the hood, and check the oil level (see page ). An engine very low on oil can lose pressure during cornering and other driving maneuvers.

131

If necessary, add oil to bring the level back to the full mark on the dipstick (see page

170

).

Start the engine, and watch the oil pressure indicator. If it does not go out within 10 seconds, turn off the engine. There is a mechanical problem that needs to be repaired before you can continue driving (see 228

Emergency Towing ).

on page

Charging System Indicator

If the charging system indicator comes on brightly when the engine is running, the battery is not being charged.

Immediately turn off all electrical accessories. Try not to use other electrically operated controls such as the power windows. Keep the engine running; starting the engine will discharge the battery rapidly.

Go to a service station or garage where you can get technical assistance.

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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 feel no difference in your vehicle’s performance, it can reduce your fuel economy and cause increased emissions. Continued operation may cause serious damage.

If you have recently refueled your vehicle, the indicator coming on could be due to a loose or missing fuel fill cap. You will also see a ‘‘CHECK FUEL CAP’’ message on the information display. Tighten the cap until it clicks at least once. Tightening the cap will not turn the indicator off immediately; it can take several days of normal driving.

Malfunction Indicator Lamp

If the indicator comes on repeatedly, even though it may go off as you continue driving, have your vehicle checked by a dealer as soon as possible.

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 malfunction indicator lamp will come on for 20 seconds. If it then goes off, the readiness codes are set. If it blinks five times, the readiness codes are not set. If possible, do not take your vehicle for an emissions test until the readiness codes are set. Emissions Testing Refer to more information (see page

for 245

).

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.

Readiness Codes Your vehicle has certain ‘‘readiness codes’’ that are part of the on-board diagnostics for 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.

219

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Brake System Indicator

However, if the brake pedal does not feel normal, you should take immediate action. A problem in one part of the system’s dual circuit design will still give you braking at two wheels. You will feel the brake pedal go down much farther before the vehicle begins to slow down, and you will have to press harder on the pedal.

Slow down by shifting to a lower gear, and pull to the side of the road when it is safe. Because of the long distance needed to stop, it is hazardous to drive the vehicle. You should have it towed and repaired as soon as possible (see Towing 228

Emergency ).

on page

If you must drive the vehicle a short distance in this condition, drive slowly and carefully.

U.S.

Canada

The brake system indicator normally comes on when you turn the ignition switch to the ON (II) position, and as a reminder to check the parking brake. It will stay on if you do not fully release the parking brake.

If the brake system indicator comes on while driving, the brake fluid level is probably low. Press lightly on the brake pedal to see if it feels normal. If it does, check the brake fluid level the next time you stop at a service station (see page

178

).

If the fluid level is low, take your vehicle to a dealer, and have the brake system inspected for leaks or worn brake pads.

220

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ExceptCRmodels If the electric motor will not close the convertible top, do the following.

1.

2.

Check the fuse for the convertible top motor (see page ). If the fuse is blown, replace it with one of the same or lower rating.

222

Try closing the convertible top. If the new fuse blows immediately or the convertible top still does not operate, you can close it manually.

Closing the Convertible Top

CONNECTOR

3.

Locate the electrical connector for the convertible top motor. It is under the lower corner of the dashboard on the passenger’s side. Disconnect the connector by pushing the tab and pulling the connector down.

4.

Holding each corner of the convertible top, raise the top and push it forward as far as it will go.

5.

Follow steps 4 through 6 of the closing procedure on page

76

221

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Fuses

The vehicle’s fuses are contained in three fuse boxes.

UNDER-HOOD (PRIMARY)

UNDER-HOOD (AUXILIARY)

INTERIOR

KNOB

The interior fuse box is underneath the dashboard on the driver’s side. To open it, turn the knob.

The primary under-hood fuse box is on the passenger’s side next to the battery. To open it, push the two tabs as shown.

The auxiliary under-hood fuse box is on the driver’s side, near the brake fluid reservoir. To open it, push the tab on each side, and remove the lid.

222

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Fuses

226

and

Checking and Replacing Fuses If something electrical in your vehicle stops working, check for a blown fuse first. Determine from the chart on pages , or the diagram on the fuse box lid, which fuse or fuses control that device. Check those fuses first, but check all the fuses before deciding that a blown fuse is the cause. Replace any blown fuses, and check if the device works.

227

BLOWN

FUSE PULLER

1.

Turn the ignition switch to the LOCK (0) position. Make sure the headlights and all other accessories are off.

2.

Remove the cover from the fuse box.

3.

Check each of the large fuses in the primary under-hood fuse box by looking through the top at the wire inside. Removing these fuses requires a Phillips-head screwdriver.

4.

Check the smaller fuses in the under-hood fuse boxes and all the fuses in the interior fuse box by pulling out each one with the fuse puller provided in the interior fuse box.

CONTINUED

223

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If you cannot drive the vehicle without fixing the problem, and you do not have a spare fuse, take a fuse of the same rating or a lower rating from one of the other circuits. Make sure you can do without that circuit temporarily (such as the accessory power socket or radio).

If you replace the blown fuse with a spare fuse that has a lower rating, it might blow out again. This does not indicate anything wrong. Replace the fuse with one of the correct rating as soon as you can.

Replacing a f use with one that has a higher rating greatly increases the chances of damaging the electrical system. If you do not have a replacement f use with the proper rating f or the circuit, install one with a lower rating.

6.

If the replacement fuse of the same rating blows in a short time, there is probably a serious electrical problem with your vehicle. Leave the blown fuse in that circuit, and have your vehicle checked by a qualified technician.

Fuses

BLOWN

5.

Look for a blown wire inside the fuse. If it is blown, replace it with one of the spare fuses of the same rating or lower.

224

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If the radio fuse is removed, the audio system will disable itself. The next time you turn on the radio you will see ‘‘CODE’’ (U.S. model) or ‘‘Code’’ (Canadian model) in the frequency display. Use the preset buttons to enter the five-digit code (see page

123

).

If the fuse for the instrument panel is removed, the clock setting in the instrument panel will be canceled. To reset the time, see page

56

Fuses

225

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Fuse Locations

IINNTTEERRIIOORR FFUUSSEE BBOOXX

No. Amps.

Circuits Protected

No.

Amps.

Circuits Protected

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

＊

Daytime Running Lights Keyless Entry Back-up Interior Light Small Lights Radio TPMS Heater Control, Cooling Fan Relay Power Mirrors Right Power Window Left Power Window IG Coil LAF DBW

14
15
16
17
18
19
20
21

22
23
24
25
26
27

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

＊

: if equipped

226

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UNDER-HOOD FUSE BOXES:

PRIMARY FUSE BOX

No.

Amps.

Circuits Protected

No.

Amps.

Circuits Protected

Fuse Locations

10
11
12
13

− − − 40 A 20 A 20 A 30 A 20 A 40 A 20 A 20 A − −

Lighting 1 Relay Lighting 2 Relay Horn Relay Power Window Motor Right Soft Top Motor Accessory Socket Backup ACC Left Soft Top Motor Heater Motor Condenser Fan DBW Condenser Fan Relay Cooling Fan Relay

＊

＊

＊

＊

AUXILIARY FUSE BOX

No.

Amps.

Circuits Protected

20 A − 70 A −

Rear Window Defogger Not used EPS Not used

14
15
16
17
18
19
20
21
22
23
24
25

− 20 A 15 A 10 A 30 A − 15 A 20 A 30 A 30 A 100 A 40 A

＊

Magnetic Clutch Relay Right Headlight ACG S Hazard Warning Lights Cooling Fan Not used Stop Left Headlight VSA F/S VSA Motor Battery IG1 Main

＊ ＊

1 : Except CR models 2 : if equipped

227

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Emergency Towing, If Your Vehicle Gets Stuck

If Your Vehicle Gets Stuck If your vehicle gets stuck in sand, mud, or snow, call a towing service to pull it out (see the previous column).

To use the towing hook: 1.

Remove the cover from the bumper.

For very short distances, such as freeing the vehicle, you can use the detachable towing hook that mounts on the anchors in the front and rear bumpers.

2.

3.

Remove the towing hook, hook extension, and wheel nut wrench from the tool box.

Using the wheel nut wrench, fasten the extension into the bolt hole in the anchor.

Emergency Towing If your vehicle needs to be towed, call a professional towing service or organization. Never tow your vehicle with just a rope or chain. It is very dangerous.

The only way you can safely tow your vehicle is with flat-bed equipment. The operator will load your vehicle on the back of a truck. Any other method of towing will damage the drive system. When you contact the towing agency, inform them a flat-bed is required.

228

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TIRE WHEEL WRENCH

If Your Vehicle Gets Stuck

4.

Screw the towing hook into the extension, and tighten it securely using the wheel nut wrench.

To avoid damage to your vehicle, use the towing hook f or straight, f lat ground towing only. Do not tow at an angle. The tow hook should not be used to tow the vehicle onto a f lat bed. Do not use it as a tie down.

229

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230

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Technical Information

The diagrams in this section give you the dimensions and capacities of your vehicle and the locations of the identification numbers. It also includes information you should know about your vehicle’s tires and emissions control systems.

Identification Numbers Specifications DOT Tire Quality Grading

................ ................................

. 232
. 234

(U.S. Vehicles)

......................

. 236

Uniform Tire Quality

Grading Treadwear Traction Temperature

.................................. ................................. ...................................... ............................. Tire Labeling ................................. Tire Pressure Monitoring System

. 236
. 236
. 236
. 237
. 238

(TPMS)

−

Explanation

Required Federal ............................

. 240

Emissions Controls ....................... The Clean Air Act ..................... Crankcase Emissions Control .................................... Evaporative Emissions Control ....................................

System

System

Onboard Refueling Vapor

. 242
. 242

. 242

. 242

Recovery

. 242
Exhaust Emissions Controls . 243
. 243

................................ ... ....................

PGM-FI System Ignition Timing Control

System

................................

. 243

Three Way Catalytic

Converter

Replacement Parts

. 243
........................... .................... . 243
.. Three Way Catalytic Converter . 244
........................ . 245
Emissions Testing

231

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VEHICLE IDENTIFICATION NUMBER

Identification Numbers

Your vehicle has several identifying numbers located in various places.

The vehicle identification number (VIN) is the 17-digit number your dealer uses to register your vehicle for warranty purposes. It is also necessary for licensing and insuring your vehicle. The easiest place to find the VIN is on a plate fastened to the top of the dashboard. You can see it by looking through the windshield on the driver’s side. It is also on the certification label attached to the driver’s doorjamb, and is stamped on the engine compartment bulkhead. The VIN is also provided in bar code on the certification label.

232

CERTIFICATION LABEL

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The engine number is stamped on the front right corner of the engine block, below the valve cover.

The transmission number is on a label underneath the transmission.

TRANSMISSION NUMBER

Identification Numbers

ENGINE NUMBER

233

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Specifications

Dimensions Length Width Height Wheelbase Track

Front Rear

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)

Seating Capacities Total Front

Capacities Fuel tank Engine coolant

Weights Gross vehicle weight rating (GVWR)

See the certification label attached to the driver’s doorjamb.

Engine oil

Engine Type

Bore x Stroke Displacement Compression ratio Spark plugs

Spark Plug Gap

Water cooled 4-stroke DOHC

VTEC 4-cylinder gasoline engine 3.43 x 3.57 in (87.0 x 90.7 mm)

132 cu-in (2,157 cm )

11.1 : 1

NGK : DENSO :

PFR7G-11S PK22PR-L11S 0.04 in (1.1 mm)

＋ −

0 mm 0.1 mm

Manual transmission fluid Differential fluid Windshield washer reservoir

Change ＊ Total Change ＊

Including filter Without filter

Total Change Total

Change Total U.S. Vehicles Canadian Vehicles

13.2 US gal (50 )

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 )

＊

1 :

＊

2 :

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

234

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Lights Headlights

High Low ＊

Front turn signal lights Rear turn signal lights Front side marker/ parking lights Back-up lights License plate light Interior light Trunk light Side turn signal lights

12 V 12 V 12 V 12 V 12 V

12 V 12 V 12 V 12 V 12 V

− − − − −

− − − − −

55 W 35 W 21 W 21 W 5 W

21 W 5 W 5 W 5 W 5 W

(H1)

(AMBER)

＊

On vehicles with high voltage discharge type headlights, replacement of a headlight bulb should be performed by your dealer.

Air conditioning Refrigerant type Charge quantity Lubricant type

HFC-134a (R-134a) −

21.2 22.9 oz (600 650 g)

−

SP-10

Battery Capacity

Fuses Under-hood

Interior

Alignment Toe

Camber

Caster

Tires Size

Pressure

Front Rear

Front Rear Front

Front Rear

Spare Tire ＊ Front Rear Spare Tire ＊

＊ ＊

1 : Except CR models 2 : CR models

Specifications

12 V 12 V

− −

36 AH/5 HR 45 AH/20 HR

See page 227 or the fuse box cover. See page 226 or the fuse label attached to the inside of the fuse box door under the dashboard.

0.00 in (0.0 mm) 0.15 in (3.7 mm) 0.22 in (5.6 mm)

＊

＊

in in

− −

0°30’ 1°30’ 6°

215/45R17 87W 245/40R17 91W 255/40R17 94W ＊ T125/70D16 96M

＊

32 psi (220 kPa , 2.2 kgf/cm ) 32 psi (220 kPa , 2.2 kgf/cm ) 60 psi (420 kPa , 4.2 kgf/cm )

235

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DOT Tire Quality Grading (U.S. Vehicles)

Treadwear The treadwear grade is a compara- tive rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and one- half (1 1/2) times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual condi- tions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate.

Traction The traction grades, from highest to lowest, are AA, A, B, and C. Those grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance.

Warning: The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics.

The tires on your vehicle meet all U.S. Federal Safety Requirements. All tires are also graded for treadwear, traction, and temperature performance according to Department of Transportation (DOT) standards. The following explains these gradings.

Uniform Tire Quality Grading Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example:

Treadwear 200
Traction AA Temperature A

All passenger car tires must conform to Federal Safety Requirements in addition to these grades.

236

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DOT Tire Quality Grading (U.S. Vehicles)

Warning: The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.

Temperature The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel than the minimum required by law.

237

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Tire Labeling

The tires that came on your vehicle have a number of markings. Those you should be aware of are described below.

Tire Labeling Example

(1)

TireSize Whenever tires are replaced, they should be replaced with tires of the same size. Following is an example of tire size with an explanation of what each component means.

215/45R17 87W

215

−

Tire width in millimeters.

45

−

Aspect ratio (the tire’s section height as a percentage of its width).

−

Tire construction code (R indicates radial).

(4)

(1)

17

−

Rim diameter in inches.

(3)

(2)

(1) Tire Size (2) (3) (4)

Tire Identification Number (TIN) Maximum Tire Pressure Maximum Tire Load

238

87

−

Load index (a numerical code associated with the maximum load the tire can carry).

−

Speed symbol (an alphabetical code indicating the maximum speed rating).

TireIdentificationNumber(TIN) The tire identification number (TIN) is a group of numbers and letters that look like the following example. TIN is located on the sidewall of the tire.

DOT B97R FW6X 2202

DOT

−

This indicates that the tire meets all requirements of the U.S. Department of Transportation.

B97R

−

Manufacturer’s identification mark.

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FW6X

−

Tire type code.

2202

−

Date of manufacture. Year Week

MaximumTirePressure Max Press

−

The maximum air pressure the tire can hold.

MaximumTireLoad Max Load

−

The maximum load the tire can carry at maximum air pressure.

Tire Labeling

239

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Tire Pressure Monitoring System (TPMS)

−

Required Federal Explanation

Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the inflation pressure recommended by the vehicle manufacturer on the vehicle placard or tire inflation pressure label.

(If your vehicle has tires of a different size than the size indicated on the vehicle placard or tire inflation pressure label, you should determine the proper tire inflation pressure for those tires.)

As an added safety feature, your vehicle has been equipped with a tire pressure monitoring system (TPMS) that illuminates a low tire pressure telltale

when one or more of your tires is significantly under-inflated.

Accordingly, when the low tire pressure telltale illuminates, you should stop and check your tires as soon as possible, and inflate them to the proper pressure.

Driving on a significantly under- inflated tire causes the tire to overheat and can lead to tire failure. Under-inflation also reduces fuel efficiency and tire tread life, and may affect the vehicle’s handling and stopping ability.

Please note that the TPMS is not a substitute for proper tire maintenance, and it is the driver’s responsibility to maintain correct tire pressure, even if under-inflation has not reached the level to trigger illumination of the TPMS low tire pressure telltale.

240

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Tire Pressure Monitoring System (TPMS)

−

Required Federal Explanation

Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when the system is not operating properly. The TPMS malfunction indicator is provided by a separate telltale, which displays the symbol ‘‘TPMS’’ when illuminated.

Always check the TPMS malfunction telltale after replacing one or more tires or wheels on your vehicle to ensure that the replacement or alternate tires and wheels allow the TPMS to continue to function properly.

When the malfunction indicator is illuminated,

the system may not be able to detect or signal low tire pressure as intended.

TPMS malfunctions may occur for a variety of reasons, including the installation of replacement or alternate tires or wheels on the vehicle that prevent the TPMS from functioning properly.

241

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Emissions Controls

The 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 from 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 form photochemical ‘‘smog.’’ Carbon monoxide does not contribute to smog creation, but it is a poisonous gas.

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＊

The Clean Air Act The United States Clean Air Act sets standards for automobile emissions. It also requires that automobile manufacturers explain to owners how their emissions controls work and what to do to maintain them. This section summarizes how the emissions controls work.

＊

In Canada, Honda vehicles comply

with the Canadian emission requirements, as specified in an agreement with Environment Canada, at the time they are manufactured.

Crankcase Emissions Control System Your vehicle has a positive crankcase ventilation system. This keeps gasses that build up in the engine’s crankcase from going into the atmosphere. The positive crankcase ventilation valve routes them from the crankcase back to the

intake manifold. They are then drawn into the engine and burned.

Evaporative Emissions Control System As gasoline evaporates in the fuel tank, an evaporative emissions control canister filled with charcoal adsorbs the vapor. It is stored in this canister while the engine is off. After the engine is started and warmed up, the vapor is drawn into the engine and burned during driving.

Onboard Refueling Vapor Recovery The onboard refueling vapor recovery (ORVR) system captures the fuel vapors during refueling. The vapors are adsorbed in a canister filled with activated carbon. While driving, the fuel vapors are drawn into the engine and burned off.

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IgnitionTimingControlSystem This system constantly adjusts the ignition timing, reducing the amount of HC, CO, and NOx produced.

ThreeWayCatalyticConverter 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.

Exhaust Emissions Controls 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 from the crankcase and evaporative emissions control systems.

PGM-FISystem The PGM-FI System uses sequential multiport fuel injection. It has three subsystems: air intake, engine control, and fuel control. The engine control module (ECM) 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.

Emissions Controls

Replacement Parts The emissions control systems are designed and certified 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 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 more informa- tion.

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2008 S2000 Keep the engine well maintained.

Have your vehicle diagnosed and repaired if it is misfiring, back- firing, stalling, or otherwise not running properly.

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Three Way Catalytic Converter

The three way catalytic converter contains precious metals that serve as catalysts, promoting chemical reactions to convert the exhaust gasses without affecting the metals. The catalytic converter is referred 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 fire any combustible materials that come near it. Park your vehicle away from high grass, dry leaves, or other flammables.

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THREE WAY CATALYTIC CONVERTER

A defective three way catalytic converter contributes to air pollution, and can impair your engine’s per- formance. 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 ineffective.

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Testing of Readiness Codes If you take your vehicle for an emissions test shortly after 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 for 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 facility 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 for retesting by doing the following.

1.

2.

3.

Make sure the gas tank is nearly, but not completely, full (around 3/4).

Make sure the vehicle has been parked with the engine off for 6
hours or more.

Make sure the ambient temperature is between 40° and 95°F (4° and 35°C).

Emissions Testing

4.

5.

Without touching the accelerator pedal, start the engine, and let it idle for 20 seconds.

Keep the vehicle in Neutral. Increase the engine speed to 2,000
rpm, and hold it there until the temperature gauge rises to at least 1/4 of the scale (about 3 minutes).

6.

Without touching the accelerator pedal, let the engine idle for 20
seconds.

CONTINUED

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Emissions Testing

7.

Select a nearby lightly traveled major highway where you can maintain a speed of 50 to 60 mph (80 to 97 km/h) for at least 20
minutes. Drive on the highway in 6th. Do not use the cruise control. 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 for 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).

8.

Then drive in city/suburban traffic for at least 10 minutes. When traffic conditions allow, let the vehicle coast for several seconds without using the accelerator pedal or the brake pedal.

9.

Make sure the vehicle has been parked with the engine off for 30
minutes.

If the testing facility determines the readiness codes are still not set, see your dealer.

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Warranty and Customer Relations

Customer Service Information . 248
Warranty Coverages . 249
Reporting Safety Defects

.... ....................

(U.S. Vehicles)

Authorized Manuals

.......................... .....................

. 250
. 251

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Customer Service Information

Canadian Owners: Customer Relations Honda Canada Inc. 715 Milner Avenue Toronto, ON M1B 2K8

Tel: 1-888-9-HONDA-9
Fax: Toll-free 1-877-939-0909
Toronto (416) 287-4776

In Puerto Rico and the U.S. Virgin Islands: Vortex Motor Corp. Bella International P.O. Box 190816