tires Acura RL 2005 Owner's Guide

If you check the pressure when the
tires are hot [driven f or several miles
(kilometers)], you will see readings 4
to6psi(30to40kPa,0.3to0.4
kgf /cm ) higher than the cold
reading. This is normal; do not
release air to match the cold
pressure.Every time you check inf lation, you
should also examine the tires for
damage, f oreign objects, and wear.
Youshouldlookfor:
Excessive tread wear. Cuts, splits, or cracks in the side
of the tire. Replace the tire if you
can see f abric or cord. Bumps or bulges in the tread or
side of the tire. Replace the tire if
youfindeitherof theseconditions.
Youshouldgetyourowntire
pressure gauge and use it whenever
you check your tire pressures. This
will make it easier f or you to tell if a
pressure loss is due to a tire problem
and not due to a variation between
gauges.
While tubeless tires have some
ability to self -seal if they are
punctured, you should look closely
for punctures if a tire starts losing
pressure. For convenience, the recommended
tire sizes and cold tire pressures are
on a label on the driver’s doorjamb. This chart shows the recommended
cold tire pressures f or most normal
and high speed driving conditions.
For additional technical inf ormation
about your tires, see page .
367
Tire Size/Ttpe
Compact Spare Cold Tire Pressure
Front
Rear
Tires
Tire Inspection
Recommended Tire Pressures
326
T155/70D17
110M
P245/50R17 98V
32 psi (220 kPa , 2.2 kgf/cm
)
30 psi (210 kPa , 2.1 kgf/cm
)
60 psi (420 kPa , 4.2 kgf/cm
)

In addition to proper inf lation,
correct wheel alignment helps to
decrease tire wear. If you f ind a tire
is worn unevenly, have your dealer
check the wheel alignment.
Have your dealer check the tires if
you f eel a consistent vibration while
driving. A tire should always be
rebalanced if it is removed f rom the
wheel. When you have new tires
installed, make sure they are
balanced. This increases riding
comf ort and tire lif e. For best results,
have the installer perform a dynamic
balance.To help increase tire lif e and
distribute wear more evenly, rotate
the tires every 7,500 miles (12,000
km). Move the tires to the positions
showninthecharteachtimethey
are rotated. If you purchase
directional tires, rotate only f ront-to-
back.
Your tires have wear indicators
molded into the tread. When the
tread wears down, you will see a
band 1/2 inch (12.7 mm) wide across
the tread. This shows there is less
than 1/16 inch (1.6 mm) of tread lef t
on the tire.
A tire this worn gives very little
traction on wet roads. You should
replace the tire if you can see three
or more tread wear indicators.
If you rotate tires, check air pressure
of all tires.
Tires
T ire Maintenance
T ire Rotation
Maint enance
327
INDICATOR LOCATION MARKS
TREAD WEAR INDICATORS Front
Front
(For Directional
Tires and Wheels)
(For Non-directional
Tires and Wheels)
Improper wheel weights can damage
your vehicle’s aluminum wheels. Use
only Acura wheel weights f or balancing.

It is best to replace all f our tires at
thesametime.If thatisnotpossible
or necessary, replace the two f ront
tires or two rear tires as a pair.
Replacing just one tire can seriously
af f ect your vehicle’s handling.Wheels:
Tires:
See page f or DOT tire quality
grading inf ormation, and page
f or tire size explanation.
Replace your tires with radial tires of
the same size, load range, speed
rating, and maximum cold tire
pressure rating (as shown on the
tire’s sidewall).
Mixing radial and bias-ply tires on
your vehicle can reduce braking
ability, traction, and steering
accuracy. Using tires of a dif f erent
size or construction can cause the
ABS and vehicle stability assist
system (VSA) to work inconsistently. If you ever need to replace a wheel,
make sure the wheel’s specif ications
match those of the original wheel
that came on your vehicle.
Replacement wheels are available at
your Acura dealer. 368
370
Tires
Replacing T ires and Wheels Wheels and T ires
328
17x8.0JAL(TPMS)
P245/50R17 98V
Installing improper tires on your
vehicle can affect handling and
stability. This can cause a crash
in which you can be seriously
hurt or killed.
Always use the size and type of
tires recommended in this
owner’s manual.

´
Tires marked ‘‘M S’’ or ‘‘All
Season’’ on the sidewall have an all-
weather tread design suitable for
most winter driving conditions.
For the best perf ormance in snowy
or icy conditions, you should install
snow tires or tire chains. They may
be required by local laws under
certain conditions. Mount snow chains on your tires
when required by driving conditions
or local laws. Install them only on the
f ront tires.
If you mount snow tires on your
vehicle, make sure they are radial
tires of the same size and load range
as original tires. Mount snow tires on
all f our wheels. The traction
provided by snow tires on dry roads
maybelowerthanyouroriginaltires.
Check with the tire dealer f or
maximum speed recommendations. Because your vehicle has limited tire
clearance, Acura strongly
recommends using the chains listed
below, made by Security Chain
Company (SCC).
Cable-type: SCC Radial Chain
CH2612T
CONT INUED
Tires
Winter DrivingT ire Chains
Snow T ires
Maint enance
329

When installing cables, f ollow the
manuf acturer’s instructions, and
mount them as tight as you can.
Make sure they are not contacting
the brake lines or suspension. Drive
slowly with them installed. If you
hear them coming into contact with
the body or chassis, stop and
investigate. Remove them as soon as
you begin driving on cleared roads.
Tires
330
Using the wrong chains, or not
properly installing chains, can
damage the brake lines and
cause a crash in which you can
be seriously injured or killed.
Follow all instructions in this
owner’s manual regarding the
selection and use of tire chains.Traction devices that are the wrong
size or improperly installed can
damage your vehicle’s brake lines,
suspension, body, and wheels. Stop
driving if they are hitting any part of
the vehicle.

If you need to park your vehicle f or
an extended period (more than 1
month), there are several things you
should do to prepare it f or storage.
Proper preparation helps prevent
deterioration and makes it easier to
get your vehicle back on the road. If
possible, store your vehicle indoors.Fill the f uel tank.
Change the engine oil and f ilter. Block the rear wheels.
If the vehicle is to be stored f or a
longer period, it should be
supported on jackstands so the
tires are of f the ground.
Leave one window open slightly (if
the vehicle is being stored
indoors).
Disconnect the battery.
Support the f ront wiper blade
arms with a f olded towel or rag so
they do not touch the windshield.
To minimize sticking, apply a
silicone spray lubricant to all door
and trunk seals. Also, apply a
vehiclebodywaxtothepainted
surfaces that mate with the door
and trunk seals.Cover the vehicle with a
‘‘breathable’’ cover, one made
f rom a porous material such as
cotton. Non-porous materials, such
as plastic sheeting, trap moisture,
which can damage the paint.
If possible, periodically run the
engine until it reaches f ull
operating temperature (the
cooling f ans cycle on and of f
twice). Pref erably, do this once a
month.
Wash and dry the exterior
completely.
Cleantheinterior.Makesurethe
carpeting, floor mats, etc., are
completely dry.
Leave the parking brake off. Put
the transmission in Park.
Vehicle Storage
Maint enance
333

Use the compact spare tire as a
temporary replacement only. Get
your regular tire repaired or replaced,
and put it back on your vehicle as
soon as you can.
Check the inf lation pressure of the
compact spare tire every time you
check the other tires. It should be
inf lated to:
Follow these precautions:Never exceed 50 mph (80 km/h).
This tire gives a harsher ride and
less traction on some road sur-
f aces. Use greater caution while
driving. Do not mount snow chains on the
compact spare tire.
Do not use your compact spare
tire on another vehicle unless it is
thesamemakeandmodel.
Turn of f the VSA system (see
page ). Driving with the
compact spare tire may activate
the VSA system.
Replace the tire when you can see
the tread wear indicator bars. The
replacement should be the same size
and design tire, mounted on the
same wheel. The spare tire is not
designed to be mounted on a regular
wheel, and the spare wheel is not
designed f or mounting a regular tire.
282
Compact Spare Tire
336
INDICATOR LOCATION MARKS
TREAD WEAR INDICATORS
60 psi (420 kPa , 4.2 kgf/cm)

If your vehicle needs to be towed,
call a prof essional towing service or
organization. Never tow your vehicle
with just a rope or chain. It is very
dangerous.The operator will load
your vehicle on the back of a truck.
Any other method of towing will
damage the drive system. When you
contact the towing agency, inf orm
them a f lat-bed is required.
Emergency T owing
The only way you can saf ely tow
your vehicle is with f lat-bed
equipment.
360
Towing with only two tires on the
ground will damage parts of the
all-wheel-drive system. Y our vehicle
should be transported on a f lat-bed
truck or trailer.

................
Identif ication Numbers . 364
................................
Specif ications .366
DOT Tire Quality Grading ......................
(U.S. Vehicles) .368
.................................
Treadwear .368
......................................
Traction .368
.............................
Temperature .369
.................................
Tire Labeling .370 .......................
Emissions Controls .371
.....................
The Clean Air Act .371
Crankcase Emissions Control ....................................
System .371
Evaporative Emissions Control ....................................
System .371
Onboard Ref ueling Vapor ................................
Recovery .371
...
Exhaust Emissions Controls . 372
....................
PGM-FI System .372
Ignition Timing Control ................................
System .372
Exhaust Gas Recirculation ...................
(EGR) System . 372
Three Way Catalytic ...........................
Converter .372
....................
Replacement Parts . 372
..
Three Way Catalytic Converter . 373
..............
State Emissions Testing . 374
Thediagramsinthissectiongive
you the dimensions and capacities of
your vehicle, and the location of
identif ication numbers. It also
includes inf ormation you should
know about your vehicle’s tires and
emissions control systems.
T echnical Inf ormat ion
T echnical Inf ormation
363

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Specif ications
T echnical Inf ormation
367
Battery
FusesEngine
Tires
Lights
Alignment
12 V
12 V
60 W
24/2.2 CP
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
60 psi (420 kPa , 4.2 kgf/cm
)
3CP
21 W
21 W
55 W
5W
8W
8W
5W
2CP
5W
Capacity
Interior
Under-hood 12 V
12 V
55 AH/5 HR
72 AH/20 HR Type
BorexStroke
Displacement
Compression ratio
Spark plugs
Spark plug gap
3.54x3.58in(89x93mm)
212 cu-in (3,471 cm
)
11.0 : 1
IZFR6K11
SKJ20DR-M11
0.04 in (1.1 mm)
Size
Pressure 0.00 in (0.0 mm)
0.08 in (2.0 mm)
0°8’
1°15’
2°10’
P245/50R17 98V
T155/70D17 110M
32 psi (220 kPa , 2.2 kgf/cm
)
30 psi (210 kPa , 2.1 kgf/cm)
SOHC VTEC V-6 gasoline engine
See page 359and 360or the fuse
label attached to the inside of
each fuse box cover.
See page 358or the fuse box
cover.
Headlights (High Beam)
Front turn signal
Front side marker
Rear turn signal lights
Back-up light
Fog lights
License plate lights
Ceiling lights
Vanity mirror lights
Door courtesy lights
Trunk light
Low beam headlight bulbs are a type of high voltage discharge
tube (D2S). Toe-in
Camber
Caster
Front
Rear
Front
Rear
Front
Front
Rear
NGK:
DENSO:
Front/Rear
Spare
Front
Rear
Spare
(Amber)
: (Amber)
0
0.1 mm