2000 Acura TL fuel cap

Emissions Controls
The burning of gasoline in your car'sengine 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
form photochemical "smog." Carbon monoxide does not contribute tosmog creation, but it is a poisonous
gas. 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.
Scheduled maintenance is on page 192.
* In Canada, Acura vehicles comply
with the Canadian Motor Vehicle Safety Standards (CMVSS) for
Emissions valid at the time they are
manufactured.
Crankcase Emissions Control
System
Your car has a Positive Crankcase
Ventilation System. This keeps gasses that build up in the engine'scrankcase 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 emissionscontrol 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. Whiledriving, the fuel vapors are drawn
into the engine and burned off.
Technical Information

Index
Fan, Interior............................... 114, 120
Features, Comfort andConvenience.............................. 109
Filling the Fuel Tank...................... 147
Filter Air Conditioning.......... ................. 226
Oil.................................................. 203
First Gear, Shifting.......... ............ 169
Flashers, Hazard Warning.......... 67
Flat Tire, Changing a.................... 255
Fluids
Automatic Transmission.. .......... 213
Brake.......... ................................ 214
Power Steering.............................. 215
Windshield Washer.................... 212
FM Stereo Radio Reception........................................ 129
Foreign Countries, Driving in.......... 287
Four-way Flashers......................... 67
Front End, Towing by
Emergency Wrecker.................... 277
Fuel.................................................. 146
Fill Door and Cap...................... 147 Gauge........................................ 60 Octane Requirement..........
.......... 146
Oxygenated.......... ...................... 286
Tank, Filling the.......... ............ 147
Fuses, Checking the.......... .......... 272Headlights.......................................
. 63
Automatic Lighting Off.................... 64 Daytime Running Lights......... ........... 64
High Beam Indicator.................... 56
High Beams, Turning on......... ........... 63
Low Beams, Turning on......... ........... 63
Reminder Chime...................... 63
Replacing Halogen Bulbs.......... 236
Turning on......... ....................... 63
Head Restraints.......................... 91
High Altitude, Starting at.......... .......... 161
High-Low Beam Switch......... ........... 63
HomeLink Universal Transmitter.............................
.......... . 84
Hood, Opening the...................... 148
Hot Coolant, Warning about.......... 207
Hydroplaning.............................
........... 178
F
G
Gas Mileage, Improving.......... .......... 152
Gasohol.................................................. 286
Gasoline.................................................. 146
Gauge......... ........................................ . 60
Octane Requirement.......... .......... 146
Tank, Filling the.......... .................... 147
Gas Station Procedures.................... 146
Gauges
Engine Coolant Temperature... .... 60
Fuel................................................. . 60
Gearshift Lever Positions Automatic Transmission.................... 162
Glass Cleaning.............................. 249
Glove Box....................................... . 83
H
Halogen Headlight Bulbs.................... 236
Hazard Warning Flashers.......... .. 67I
Identification Number, Vehicle............. 280
If Your Car Has to be Towed.......... 277
Ignition
Keys................................................. . 73
Switch......................................... . 75
Timing Control System.......... .......... 289

Index
Taillights, Changing Bulbs in.............. 238
Taking Care of the Unexpected........ 253
Tape Player........................................137
Technical Descriptions
Driving in Foreign Countries....... 287
Emissions Control Systems.......... 288
Oxygenated Fuels....................... 286
Three Way Catalytic
Converter.................................290
Tire Information.............................. 284
Temperature Gauge......................... 60
Tether Attachment Points................ 39
Three Way Catalytic Converter........ 290
Time, Setting the............................... 100
Timing Belt........................................ 227
Tire Chains...................................... 233
Tire, How to Change a Flat....... 255
Tires................................................ 227
Air Pressure................................ 228
Checking Wear............................ 229
Compact Spare.............................. 254
DOT Tire Quality Grading.......... 284
Inflation........................................228
Inspection................................... 229
Replacing................................... 231
Rotating........................................ 231
Snow........................................ 233
Specifications.............................. 283
Tools, Tire Changing......................... 255
Towing
ATrailer........................................180
Emergency Wrecker.................... 277
Traction Devices.......... .................... 233
Transmission Checking Fluid Level,
Automatic.............................. 213
Fluid Selection.......... .................... 213
Identification Number.................... 280
Shifting the Automatic.................... 162
Treadwear............................. 229, 284
Trip Meter....................................... . 59
Trunk......... ........................................ . 82
Opening the......... .............................. . 82
Open Monitor Light...................... 56
Turn Signals....................................... . 65Unleaded Gasoline..........
.............. 146
Upholstery Cleaning...................... 248
Used Oil, How to Dispose of.......... . 205
U
Underside, Cleaning.......... .......... 250
Unexpected, Taking Care
of the.......................................... 253
Uniform Tire Quality Grading.......... 284
V
Vanity Mirror........................................ 104
Vehicle Capacity Load.......... .......... 156
Vehicle Dimensions...................... 282
Vehicle Identification Number.......... 280
Vehicle Storage.............................. 243
VIN.................................................. 280
Vinyl Cleaning................................ 248
Viscosity, Oil................................ 202
W
Warning Beepers Key in Ignition......... ..................... 76
Seat Belts......... .............................. . 54
WARNING, Explanation of......... ........ ii
Warning Labels, Location of......... ........... 50
Warranty Coverages*.......... ............ 294
Washer, Windshield Checking the Fluid Level.......... 212
Operation................................67

Service Information Summary
Gasoline:
Premium unleaded gasoline,
pump octane number of 91 or
higher.
Fuel Tank Capacity:
17.17 US gal (65.0 l , 14.30 Imp gal)
Recommended Engine Oil:
API Service SJ "Energy Conserving" oil, SAE 5W-30
viscosity (see page 201).
Oil change capacity (including
filter):
4.6 US qt (4.4 l , 3.9 Imp qt)
Automatic Transmission Fluid: Honda Premium Formula
Automatic Transmission Fluid preferred, or a DEXRON
® III ATF
as a temporary replacement (see page 213). Power Steering Fluid:
Genuine Honda Power Steering
Fluid preferred, or another brand
of power steering fluid as a
temporary replacement. Do not use ATF (see page 215).
Brake Fluid:
Genuine Honda DOT 3 Brake Fluidpreferred, or a DOT 3 or DOT 4
brake fluid as a temporary
replacement (see page 214). Tire Pressure (measured cold):
32 psi (220 kPa , 2.2 kgf/cm
2)