The treadwear grade is a compara-
tive rating based on the wear rate of
the tire when tested under controlled
conditions on a specif ied 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 perf ormance of
tires depends upon the actual condi-
tions of their use, however, and may
depart signif icantly f rom the norm
due to variations in driving habits,
service practices and dif f erences in
road characteristics and climate.
The tires on your car meet all U.S.
Federal Saf ety Requirements. All
tires are also graded for treadwear,
traction, and temperature perform-
ance according to Department of
Transportation (DOT) standards.
The f ollowing explains these
gradings.
Quality grades can be f ound where
applicable on the tire sidewall
between the tread shoulder and the
maximum section width. For
example:
The traction grades, f rom 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
specif ied government test surf aces
of asphalt and concrete. A tire
marked C may have poor traction
perf ormance.
Warning: The traction grade
assignedtothistireisbasedon
straight-ahead braking traction tests,
and does not include acceleration,
cornering, hydroplaning, or peak
traction characteristics.
T readwear
T raction
Unif orm T ire Quality Grading T readwear 200
Traction AA
Temperature A
DOT T ire Quality Grading (U.S. Cars)
T echnical Inf ormation303
Î
ÎThe 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.
Scheduled maintenance is on page .
In Canada, Acura vehicles comply
with the Canadian Motor Vehicle
Saf ety Standards (CMVSS) f or
Emissions valid at the time they are
manuf actured.
The burning of gasoline in your car’s
engine produces several byproducts.
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
f orm photochemical ‘‘smog.’’ Carbon
monoxide does not contribute to
smog creation, but it is a poisonous
gas.
Your car 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 fromthe 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 .
208
The Clean Air Act
Crankcase Emissions Control
System Evaporative Emissions Control
System
Onboard Ref ueling Vapor
Recovery
Emissions Cont rols
T echnical Inf ormation306
CONT INUED
...
Accessories and Modif ications . 167
................................
Accessories . 167
.
Additional Safety Precautions . 168
............................
Modif ications . 168
ACCESSORY (Ignition Key .......................................
Position) . 80
............
Accessory Power Sockets . 117
Adding
Automatic Transmission .......................................
Fluid . 228
................................
Brake Fluid . 229
..........................
Engine Coolant . 221
..................................
Engine Oil . 217
................
Power Steering Fluid . 230
........
Windshield Washer Fluid . 227
Additional Inf ormation About ...........................
Your Airbags . 48
...
Additional Safety Precautions . 48
.............................
Airbag Service . 48
Additional Inf ormation About ................
Your Front Airbags . 43
..
How the SRS Indicator Works . 45
How Your Front Airbags
.........................................
Work . 43........................
SRS Components . 43
Additional Inf ormation About .......................
Your Seat Belts . 40
Automatic Seat Belt ...............................
Tensioners . 41
......................
Lap/Shoulder Belt . 40
...............
Seat Belt Maintenance . 42
..
Seat Belt System Components . 40
Additional Inf ormation About ...................
Your Side Airbags . 46
How The Side Airbag Indicator ............................
Light Works . 47
...
How Your Side Airbags Work . 46
....................
Additives, Engine Oil . 218
Adjustments
..........................
Head Restraints . 98
.......................................
Mirrors . 101
.............................................
Seats . 94
...........................
Steering Wheel . 71
.........................
Airbag (SRS) . 9, 43, 46
.....................
Air Cleaner Element . 231
.................
Air Conditioning Filter . 242
..............
Air Conditioning System . 122
..............................
Maintenance . 241
.................................
Usage . 124, 129
.......................
Air Outlets (Vents) . 122.......................
Air Pressure, Tires . 244
...........................
Alarm, Anti-theft . 157
.......................
Alcohol in Gasoline . 304
.......
Aluminum Wheels, Cleaning . 265
......................................
Antif reeze . 221
Anti-lock Brakes (ABS) ....................
Indicator Light . 55, 187
...................................
Operation . 186
..............
Anti-thef t, Audio System . 157
Anti-thef t Steering Column
..............................................
Lock . 80
..........................
Anti-thef t System . 158
..........................
Appearance Care . 263
............................................
Armrest . 99
...............
Audio Controls, Remote . 156
................................
Audio System . 135
Automatic Climate Control ........................................
System . 122
...
Automatic Lighting Off Feature . 66
Automatic Seat Belt
...................................
Tensioners . 41
...............
Automatic Speed Control . 73
Index
A
I
Î
CONT INUED
.................................
Drive Belts . 242
..........................
Engine Coolant . 165
..................................
Engine Oil . 163
..........................................
Fuses . 290
................
Power Steering Fluid . 230
............
Checklist, Bef ore Driving . 174
...................................
Cleaner, Air . 231
Cleaning ....................
Aluminum Wheels . 265
...................................
Carpeting . 266
......................................
Exterior . 264
.........................................
Fabric . 267
.......................................
Interior . 266
.......................................
Leather . 267
...................................
Seat Belts . 267
...........................................
Vinyl . 267
....................................
Windows . 268
................................
Wood Trim . 268
...............
Climate Control System . 122
.........................
Clock, Setting the . 110
......................................
Coat Hook . 115
.....................
Code, Audio System . 157
........................
CO in the Exhaust . 306
........................................
Coin Box . 113
............
Cold Weather, Starting in . 175
..............................
Compact Spare . 272.................
Console Compartment . 113
.............................
Console Pocket . 114
...............
Consumer Inf ormation . 310
.............
Controls, Instruments and . 51
Coolant
........................................
Adding . 221
....................................
Checking . 165
.........................
Proper Solution . 221
...................................
Replacing . 223
...................
Temperature Gauge . 62
....................
Corrosion Protection . 269
............................
Courtesy Lights . 119
Crankcase Emissions Control ........................................
System . 306
..............
Cruise Control Operation . 73
..........
Customer Relations Of f ice . 310
................
DANGER, Explanation of . ii
...................................
Dashboard . 2, 52
................
Daytime Running Lights . 67
...........
Dead Battery, What to Do . 280
............
Defects, Reporting Safety . 313
................
Def ogger, Rear Window . 70
......
Def rosting the Windows . 128, 133 DEXRONIII Automatic
...................
Transmission Fluid . 228
....................................
Dimensions . 300
...............
Dimming the Headlights . 65
Dipstick
..........
Automatic Transmission . 228
..................................
Engine Oil . 163
..........................
Directional Signals . 67
.....
Disabled, Towing Your Car If . 295
........
Disc Brake Wear Indicators . 185
.....................
Disposal of Used Oil . 220
Doors ....................
Lockout Prevention . 82
..............................
Monitor Light . 58
......................
Power Door Locks . 81
..........
DOT Tire Quality Grading . 302
.....................................
Drive Belts . 242
...........
Driver and Passenger Safety . 5
...........................................
Driving . 173
....................................
Economy . 166
.........................
In Bad Weather . 194
................
In Foreign Countries . 305
Driving Position Memory ........................................
System . 103
Index
D
III