catalytic converter Acura Integra 2000 Sedan Owner's Manual

Parkin
g

Always use the parking brake when
you park your car. The indicator on
the instrument panel shows that the
parking brake is not fully released; it does not indicate that the parking brake is firmly set. Make sure the
parking brake is set firmly or your
car may roll if it is parked on an

incline.

If your car has an automatic
transmission, set the parking brake
before you put the transmission in
Park. This keeps the car from
moving and putting pressure on the
parking mechanism in the transmission — making it easier to
move the shift lever out of Park
when you want to drive away. If the car is facing uphill, turn the
front wheels away from the curb. If
you have a manual transmission, put it in first gear.
If the car is facing downhill, turn the
front wheels toward the curb. If you
have a manual transmission, put it in
reverse gear.
Make sure the parking brake is fully released before driving away.Driving with the parking brake
partially set can overheat or damage the rear brakes. Parkin
g Tip s
Make sure the moonroof and the windows are closed. Turn off the lights.
Place any packages, valuables, etc.,
in the trunk or take them with you.
Lock the doors. Never park over dry leaves, tall
grass, or other flammable
materials. The three way catalytic
converter gets very hot, and could cause these materials to catch on

fire.

Drivin g

Technica
l Informatio n
The diagrams in this section give you the dimensions and capacities ofyour Acura, and the locations of theidentification numbers. The explana-
tions of several electronic and mechanical systems on your Acuraare for the more technically-oriented

owner.
Identification Numbers................. 244
Specifications................................. 246
DOT Tire Quality Grading
(U.S. Cars).............................. 248

Treadwear.................................. 248
Traction....................................... 248
Temperature.............................. 249
Oxygenated Fuels.......................... 250
Driving in Foreign Countries....... 251 Emissions Controls........................ 252
The Clean Air Act...................... 252Crankcase Emissions Control
System..................................... 252

Evaporative Emissions Control
System..................................... 252

Onboard Refueling Vapor Recovery................................. 252
Exhaust Emissions Controls.... 253 PGM-FI System..................... 253
Ignition Timing Control
System................................. 253

Three Way Catalytic Converter............................ 253
Replacement Parts..................... 253
Three Way Catalytic Converter... 254

Technical Informatio n

Drivin
g in Foreig n Countrie s

Technica l Informatio n

If you are planning to take your
Acura outside the U.S., contact the tourist bureaus in the areas you will
be traveling in to find out about theavailability of unleaded gasoline with
the proper octane rating.
If unleaded gasoline is not available,
be aware that using leaded gasoline
in your Acura will affect perfor-
mance and fuel mileage, and damage
its emissions controls. It will no
longer comply with U.S. and
Canadian emissions regulations, and
will be illegal to operate in North America. To bring your car back intocompliance will require the replace-
ment of several components, such as
the oxygen sensors and the three
way catalytic converter. These re- placements are not covered under
warranty.

Emission
s Control s

Exhaus t Emission s Control s

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 systemsare separate from the crankcase and
evaporative emissions control
systems.
PGM-FI System
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.
Ignition Timing Control System
This system constantly adjusts the ignition timing, reducing the amount
of HC, CO and NOx produced.
Three Way Catalytic Converter
The three way catalytic converter is in the exhaust system. Throughchemical reactions, it converts HC,CO, and NOx in the engine's exhaust
to carbon dioxide (CO 2), dinitrogen
(N 2), and water vapor. Replacemen
t Part s
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
Genuine Acura replacement parts or
their equivalent for repairs. Using
lower quality parts may increase the emissions from your car.
The emissions control systems are covered by warranties separate from
the rest of your car. Read your
warranty manual for more informa- tion.
Technical Informatio n

Thre
e Wa y Catalyti c Converte r
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 Acura 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 com-
bustible materials that come near it.Park your car away from high grass,dry leaves, or other flammables. A defective three way catalytic
converter contributes to air pollution, and can impair your engine's per-
formance. Follow these guidelines to
protect your car'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. Keep the engine tuned-up.
Have your car diagnosed and
repaired if it is misfiring, back-
firing, stalling, or otherwise not running properly.

Technica l Informatio n
THRE
E WA Y CATALYTI C CONVERTE R

Inde
x

SRS, Additional Information
SRS Components......................... 45

SRS Service................................... 47

SRS Indicator............................. 47, 55

START (Ignition Key Position) ..... 71
Starting the Engine........................ 133 In Cold Weather at HighAltitude................................... 133
With a Dead Battery................. 227
Steam Coming from Engine......... 229

Steering Wheel
Adjustment................................... 65

Anti-theft Column Lock.............. 71

Stereo Sound System...................... 98
Storing Your Car............................ 210
Supplemental Restraint System..... 45 Servicing....................................... 47

SRS Indicator......................... 47, 55

System Components.................... 45
Synthetic Oil................................... 169
Tachometer...................................... 57
Taillights, Changing Bulbs in....... 204 Taking Care of the Unexpected.. 219
Tape Player..................................... 111

Technical Descriptions
Driving In Foreign Countries... 251

Emissions Control Systems...... 252

Oxygenated Fuels...................... 250
Three Way Catalytic Converter................................ 254
Technical Information................... 243
Temperature Gauge........................ 58
Tether Attachment Points.............. 40
Three Way Catalytic Converter... 254
Time, Setting the............................. 83
Timing Belt..................................... 191
Tire Chains..................................... 197 Tire, How to Change a Flat.......... 221
Tires................................................ 192 Air Pressure............................... 192
Checking Wear.......................... 194Compact Spare........................... 220
DOT Tire Quality Grading....... 248
Inflation....................................... 192
Inspection................................... 194
Maintenance............................... 194
Replacing.................................... 195
Rotating....................................... 195
Snow............................................ 197
Specifications............................. 247

Tools, Tire Changing.................... 221

Towing
A Trailer...................................... 147

Emergency Wrecker................. 241

Transmission
Checking Fluid Level,
Automatic............................... 178

Checking Fluid Level, Manual.................................... 179
Fluid Selection............................ 178

Identification Number............... 244

Shifting the Automatic..............136
Shifting the Manual................... 134

Treadwear...................................... 248

Trip Meter........................................ 57

Trunk................................................. 73

Opening......................................... 73

Open Monitor Light.................... 55

Turn Signals..................................... 62

Underside, Cleaning...................... 216
Unexpected, Taking Care of the........................................... 219