2004 Acura RL 3.5 Owner's Manual

334

Thediagramsinthissectiongive
you the dimensions and capacities of
your Acura, and the locations of the
identif ication numbers. It also
includes inf ormation you should
know about your car’s tires and
emissions control systems.................
Identif ication Numbers . 336
................................
Specif ications .338
DOT Tire Quality Grading .............................
(U.S.Cars) .340
.................................
Treadwear .340
......................................
Traction .340
.............................
Temperature .341
...........................
Tire Inf ormation .342
.........................
Oxygenated Fuels .343
......
Driving in Foreign Countries . 344.......................
Emissions Controls .345
.....................
The Clean Air Act .345
Crankcase Emissions Control ....................................
System .345
Evaporative Emissions Control ....................................
System .345
Onboard Ref ueling Vapor ................................
Recovery .345
...
Exhaust Emissions Controls . 346
....................
PGM-FI System .346
Ignition Timing Control ................................
System .346
Exhaust Gas Recirculation ...................
(EGR) System . 346
Three Way Catalytic ...........................
Converter .346
....................
Replacement Parts . 346
..
Three Way Catalytic Converter . 347
..............
State Emissions Testing . 348
T echnical Inf ormat ion
T echnical Inf ormation335

Î
Your car has several identif ying
numbers located in various places.
The Vehicle Identif ication Number
(VIN) is the 17-digit number your
Acura dealer uses to register your
car f or warranty purposes. It is also
necessary f or licensing and insuring
your car. 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.
Identif ication Numbers
T echnical Inf ormation336
VEHICLE IDENTIFICATION NUMBERCERTIFICATION LABEL
The U.S. car model

The Engine Number is stamped into
the engine block. It is on the f ront
left, below the valve cover.
The Transmission Number is on a
label on top of the transmission.
Identif ication Numbers
T echnical Inf ormation337
TRANSMISSION NUMBER
ENGINE NUMBER

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T echnical Inf ormation
Specif ications
338
Dimensions
Weights
Air Conditioning Capacities
Excluding the oil remaining in the engine. Including the coolant in the reserve tank and that remaining in the
engine.
Reserve tank capacity: 4.5 US qt (4.3
)
196.7 in (4,995 mm)
71.7 in (1,820 mm)
54.5 in (1,385 mm)
114.6 in (2,910 mm)
61.0 in (1,550 mm)
60.6 in (1,540 mm)
HFC-134a (R-134a)
24.7 26.5 oz (700 750 g) ND-OIL8 18.0 US gal (68
)
1.61 US gal (6.1)
2.27 US gal (8.6)
4.9 US qt (4.6
)
5.6 US qt (5.3
)
3.2 US qt (3.0)
9.1 US qt (8.6)
1.11 US qt (1.05
)
1.16 US qt (1.10)
2.6 US qt (2.5)
6.9 US qt (6.5)
0.172 US gal (0.65
)
Length
Width
Height
Wheelbase
Track
Gross vehicle weight rating See the certification label attached
to the driver’s doorjamb.
Refrigerant type
Charge quantity
Lubricant type Fuel tank
Engine
coolant
Engine oil
Automatic
transmission
fluid
Differential
oil
Windshield
washer
reservoir
1:
2: Approx.
Front
Rear Change
Total
Change
Including filter
Without filter
Total
Change
Total
Change
Total
U.S. Cars
Canada Cars
1
2

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µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
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T echnical Inf ormation
Specif ications
339
Engine
Alignment
Tires
Battery
Fuses Lights 12 V
12 V55 W (H1) (High beam)
27/8 W
3.54x3.58in(90x91mm)212 cu-in (3,474 cm
)
9.6 : 1
0.00 in (0.0 mm)
0.08 in (2.0 mm) 0°
0°30’
2°50’
P225/55R16 94V
T135/80D16 101M
30 psi (210 kPa , 2.1 kgf/cm
)
60 psi (420 kPa , 4.2 kgf/cm)
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
21 W
21/5 W
55 W (H1)
21 W
3CP
21 W
3CP
5W
5W
3.4 W
3.4 W
2W Type
BorexStroke
Displacement
Compression ratio
Spark plugs
Water cooled 4-stroke
SOHC V-6 gasoline engine
Toe
Camber
Caster
Size
Pressure
Capacity 12 V 55 AH/5 HR
Interior
Under-hood 65 AH/20 HR
12 V
See page 331or the fuse label
attached to the inside of the fuse
box door under the dashboard.
See page 330or the fuse box
cover. See spark plug maintenance
section page
272.
Headlights
Front turn signal/parking lights
Rear turn signal lights
Brake/Taillights
Front fog lights
High-mount brake light
Front side marker lights
Back-up lights
License plate lights
Ceiling lights
Trunk light
Door courtesy lights
Vanity mirror light
Front
Rear
Front
Rear
Front
Front/Rear
Spare
Front/Rear
Sparein
Front
Rear
Low beam headlight bulbs are a type of high voltage discharge
tube (D2R).
1:
1

µ
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.
All passenger vehicle tires must
conf orm to Federal Saf ety
Requirements in addition to these
grades. T readwear
Unif orm T ire Quality Grading T readwear 200
Traction AA
Temperature A Traction AA, A, B, C
DOT T ire Quality Grading (U.S. Cars)
T echnical Inf ormation340

µWarning: The temperature grade f or
this tire is established f or a tire that
is properly inf lated and not over-
loaded. Excessive speed, underinf la-
tion, or excessive loading, either
separately or in combination, can
cause heat buildup and possible tire
f ailure.
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 specif ied 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 f ailure. The
grade C corresponds to a level of
perf ormance which all passenger
vehicle tires must meet under the
Federal Motor Vehicle Saf ety
Standard No. 109. Grades B and A
represent higher levels of
perf ormance on the laboratory test
wheel than the minimum required by
law.
DOT T ire Quality Grading (U.S. Cars)
T echnical Inf ormation
Temperature A,B,C
341