This shows how much f uel you
have. It may show slightly more
or less than the actual amount.
The needle returns to the
bottom after you turn off the
ignition.
Gauges
Fuel Gauge
68
SPEEDOMETER
TEMPERATURE
GAUGE
U.S. model is shown. TACHOMETER
FUEL GAUGE
MULTI-INFORMATION
DISPLAY
Avoid driving with an extremely low
f uel level. Running out of f uel could
cause the engine to misf ire, damaging
the catalytic converter.
2010 TSX
Always use the parking brake when
you park your vehicle. Make sure
the parking brake is set f irmly, or
your vehicle may roll if it is parked
on an incline.
If your vehicle has an automatic
transmission, set the parking brake
bef ore you put the transmission in
Park. This keeps the vehicle f rom
moving and putting pressure on the
parking mechanism in the
transmission.Make sure the parking brake is
f ully released bef ore driving away.
Driving with the parking brake
partially set can overheat or
damage the rear brakes. If the vehicle is f acing uphill, turn
the front wheels away from the
curb. If your vehicle has a manual
transmission, put it in f irst gear.
If the vehicle is f acing downhill,
turn the front wheels toward the
curb. If your vehicle has a manual
transmission, put it in reverse gear.
Make sure the moonroof and the
windows are closed.
Turn of f the lights.
Place any packages, valuables, etc.,
in the trunk or take them with you.
Lock the doors.
Check the indicator on the
instrument panel to verif y that the
security system is set.
Never park over dry leaves, tall
grass, or other f lammable
materials. The hot three way
catalytic converter could cause
these materials to catch on fire.
Parking T ips
Parking
382
2010 TSX
µ
Thediagramsinthissectiongive
you the dimensions and capacities of
your vehicle and the locations of the
identif ication numbers. It also
includes inf ormation you should
know about your vehicle’s tires and
emissions control systems.
................
Identif ication Numbers . 486
Specif ications ..................
(4-cylinder models) . 488
Specif ications ..................
(6-cylinder models) . 491
DOT Tire Quality Grading .........................
(U.S.Vehicles) .494
.................................
Tire Labeling .496
Tire Pressure Monitoring System (TPMS) Required Federal ............................
Explanation .498
.......................
Emissions Controls .500
..
Three Way Catalytic Converter . 502
........................
Emissions Testing .503
T echnical Inf ormation
Technical Inf ormation
485
2010 TSX
The exhaust emissions controls
includethreeorfoursystems:
PGM-FI, ignition timing control,
exhaust gas recirculation (6-cylinder
models), and three way catalytic
converter. These systems work
together to control the engine’s
combustion and minimize the
amount of HC, CO, and NOx that
come out the tailpipe. The exhaust
emissions control systems are
separate f rom the crankcase and
evaporative emissions control
systems.
The PGM-FI system uses sequential
multiport f uel injection. It has three
subsystems: air intake, engine
control, and f uel control. The
powertrain control module (PCM) in
automatic transmission vehicles or
the engine control module (ECM) in
manual transmission vehicles uses
various sensors to determine howmuch air is going into the engine. It
then controls how much f uel to inject
under all operating conditions.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
The exhaust gas recirculation (EGR)
system takes some of the exhaust
gas and routes it back into the intake
manif old. Adding exhaust gas to the
air/f uel mixture reduces the amount
of NOx produced when the f uel is
burned.
The emissions control systems are
covered by warranties separate from
the rest of your vehicle. Read your
warranty manual for more informa-
tion. 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.
The emissions control systems are
designed and certif ied to work
together in reducing emissions to
levels that comply with the Clean Air
Act. To make sure the emissions
remain low, you should use only new
Acura replacement parts or their
equivalent f or repairs. Using lower
quality parts may increase the
emissions f rom your vehicle.
6-cylinder models
2
2
Exhaust Emissions Controls
Replacement Parts
Emissions Cont rols
PGM-FI SystemIgnit ion T iming Cont rol Syst em
Exhaust Gas Recirculat ion (EGR)Syst em Three Way Catalytic ConverterTechnical Inf ormation
501
2010 TSX
Always use unleaded gasoline.
Even a small amount of leaded
gasoline can contaminate the
catalyst metals, making the three
way catalytic converter inef f ective.
The three way catalytic converter
must operate at a high temperature
for the chemical reactions to take
place. It can set on f ire any
combustible materials that come
near it. Park your vehicle away from
high grass, dry leaves, or other
f lammables.
A defective three way catalytic
converter contributes to air pollution,
and can impair your engine’s per-
f ormance. Follow these guidelines to
protect your vehicle’s 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 af f ecting the metals.
The catalytic converter is ref erred 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.
Keep the engine well maintained.
Have your vehicle diagnosed and
repaired if it is misf iring, back-
f iring, stalling, or otherwise not
running properly.
Three Way Catalytic Converter
502
THREE WAY CATALYTIC CONVERTERS
4-cylinder models
6-cylinder models
2010 TSX
CONT INUED
Steering Wheel..............................
Adjustments .118
...........
Anti-thef t Column Lock . 122
Steering Wheel ................
Buttons . 71,286, 298,304
...................
Stereo Sound System . 174
......................................
Sun Visors .159
........................
Sunglasses Holder .158
Supplemental Restraint ..................................
System .9,23
......................................
Servicing .34
.........................
SRS Indicator .31 ,62
...................
System Components . 23
SVC (Speed-sensitive ...
Volume Compensation) . 182,235
..................................
Synthetic Oil .416
............
System Message Indicator . 67
System Warning Messages, ..........
Multi-inf ormation Display . 78
.
Taking Care of the Unexpected . 457
Technical Descriptions ......
DOT Tire Quality Grading . 494
.....
Emissions Control Systems . 500Three Way Catalytic
...............................
Converter .502
.......................
Temperature Gauge .69
....................
Temperature, Outside . 74
..............
Tether Anchorage Points . 50
................
Thef t Protection, Radio . 288
..
Three Way Catalytic Converter . 502
.........
Tighten Fuel Cap Message . 349
..........................
Time, Setting the .289
....................................
Timing Belt .428
....................................
Tire Chains .452
.........
Tire, How to Change a Flat . 459
...................
Tire Inf ormation . 494,496
.................................
Tire Labeling .496
Tire Pressure Monitoring ............
System (TPMS) . 386,498
.............................
Check TPMS .389
Low Tire Pressure/ ..............
TPMS Indicator . 64, 386
Required Federal ............................
Explanation .498
...............................................
Tires .446
..............
Air Pressure . 447,490,493
........................................
Chains .452
.........................
Checking Wear .448
..........................
Compact Spare .458 ......
DOT Tire Quality Grading . 494
......................................
Inf lation .446
..................................
Inspection .448
................
Pressure Monitor . 76,387
...................................
Replacing .450
......................................
Rotating .450
................................
Service Lif e .449
...........................................
Snow .451
....................
Specif ications .447, 451
..............................
Terminology .497
...................
Tools, Tire Changing . 460
Towing .....................................
A Trailer .394
................
Emergency Wrecker . 482
.....................
Weight Limit .394, 395
Transmission Checking Fluid Level, ..............................
Automatic .423
Checking Fluid Level, ...................................
Manual .426
..................
Fluid Selection . 425,426
..............
Identif ication Number . 487
.............
Shif ting the Automatic . 373
..................
Shif ting the Manual . 370
Index
INDEX
T
IX
2010 TSX