Engine Acura TL 2009 Owner's Manual

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With the f ront wheels on the ground,
it is best to tow the vehicle no farther
than 50 miles (80 km), and keep the
speedbelow35mph(55km/h).
If your vehicle is equipped with a
f ront spoiler, remove it bef ore
towing so it is not damaged. Models equipped with the keyless
access system have an engine start/
stop button instead of an ignition
switch. ACCESSORY Mode is the
equivalent of ACCESSORY (I). See
page f or ignition switch and
power mode comparison.
If you decide to tow your vehicle
with all f our wheels on the ground,
make sure you use a properly-
designed and attached tow bar.
Prepare the vehicle for towing as
described above, and leave the
ignition switched in the
ACCESSORY (I) position so the
steering wheel does not lock. Make
sure the radio and any items plugged
into the accessory power socket are
turned of f so they do not run down
the battery. 178
CONT INUED
Emergency Towing
T aking Care of t he Unexpect ed
607
Trying to lif t or tow your vehicle by the
bumpers will cause serious damage.
The bumpers are not designed to
support the vehicle’s weight. Improper towing preparation will
damage the transmission. Follow the
above procedure exactly. If you cannot
shif t the transmission or start the
engine, your vehicle must be
transported with the f ront wheels of f
the ground.
The steering system can be damaged if
the steering wheel is locked. Leave the
ignition switch in the ACCESSORY (I)
position, and make sure the steering
wheel turns f reely bef ore you begin
towing.On models with the Keyless Access
system, the ENGINE START/STOP
BUTTON indicator will conf irm that
the power mode is in the ACCESSORY
mode and that the steering lock is
released. If the steering wheel does not
turn f reely, rotate the wheel right and
lef t while pressing the ENGINE
START/STOP BUTTON. This
inf ormation also appears on the multi-
inf ormation display (see page ).
182
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To use the towing hook:Remove the cover f rom the f ront
bumper using your f ingers, or pry
it of f using a cloth and a f lat-tipped
screwdriver.
If your vehicle gets stuck in sand,
mud, or snow, call a towing service
to pull it out (see page ).
For very short distances, such as
f reeing the vehicle, you can use the
detachable towing hook that mounts
on the anchor in the f ront bumper.
When you need to release the
steering lock while your vehicle’s
battery is dead, do this:
Follow the proper jump starting
procedures, Step 1 through Step 5,
to apply the power to your vehicle
(see pages and ).
Remove the towing hook and
wheel nut wrench f rom the tool
case in the spare tire (see page).
Follow the jump starting
procedures, Step 8 and Step 9, and
the instructions to disconnect the
jumpercable(seepage ).The
steering will remain unlocked even
if the battery is dead.
Failure to comply means the steering
lockmaybedamaged. Press the ENGINE START/STOP
button to set the power mode to
ACCESSORY (see page ) and
verif y the steering lock is released.
1.
2.
606
1.
2.
3.
592
592591
179
583
On models with keyless access systemIf Your Vehicle Gets Stuck
Emergency Towing, If Your Vehicle Gets Stuck
608
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Your vehicle has several identif ying
numbers located in various places.
The vehicle identif ication number
(VIN) is the 17-digit number your
dealer uses to register your vehicle
f or warranty purposes. It is also
necessary f or licensing and insuring
your vehicle. The easiest place to
find the VIN is on a plate fastened to
the top of the dashboard. You can
seeitbylookingthroughthe
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
certif ication label.
Identif ication Numbers
612
CERTIFICATION LABEL
VEHICLE IDENTIFICATION NUMBER (VIN)
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The transmission number is on a
label on top of the transmission.
The engine number is stamped into
the engine block.
Identif ication Numbers
Technical Inf ormation
613
TRANSMISSION NUMBER
ENGINE NUMBER
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Specif ications
614
Capacities
Weights
Dimensions
Seating Capacities
Air Conditioning 195.5 in (4,966 mm)
Excluding the oil remaining in the engine
Including the coolant in the reserve tank and that remaining in the
engine
Reserve tank capacity: 0.182 US gal (0.69
)
6.1 US qt (5.8
)
2.6 US qt (2.5)
0.48 US qt (0.45
)
0.45 US qt (0.43)
2.93 US qt (2.77
)
2.67 US qt (2.53)
8.1 US qt (7.7)
7.9 US qt (7.5)
3.0 US qt (2.8
)
5.3 US qt (5.0
)
4.2 US qt (4.0)
4.5 US qt (4.3)
2.19 US gal (8.3
)
1.66 US gal (6.3)
18.5 US gal (70
)
3.5 US qt (3.3
)
Fuel tank
Engine coolant
Engine oil
Automatic
transmission
fluid
Rear
differential
fluid (SH-AWD)
Transfer
assembly
fluid (SH-AWD)
Windshield
washer
reservoir
74.0 in (1,880 mm)
57.2 in (1,452 mm)
109.3 in (2,775 mm)
63.2 in (1,605.5 mm)
63.8 in (1,620 mm)
Gross vehicle weight rating
Length
Width
Height
Wheelbase
Track
See the certification label attached
to the driver’s doorjamb.
Total
Front
Rear 5
2
3
Refrigerant type
Charge quantity
Lubricant type HFC-134a (R-134a)
17.6 19.4 oz (500 550 g) ND-OIL8 Approx.
Front
Rear
1:
2:Change
Total
Change
Total
Change
Total
Change
Including filter
Without filter
Total
Change
Total
U.S. Vehicle
Canada Vehicle 2WD
SH-AWD
2WD
SH-AWD
1
2
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CONT INUED
Specif ications
Technical Inf ormation
615
Engine (2WD)
Lights
Fuses Battery
Alignment Engine (SH-AWD)3.50 x 3.66 in (89.0 x 93.0 mm)
Water cooled 4-stroke
SOHC VTEC 6-cylinder (V6), gasoline engine
12 V
1.1 W 3.4 W
5W 16 W 55 W (H11)
21 W
12 V
12 V
12 V
12 V
12 V 211.7 cu-in (3,471 cm
)
11.2 : 1
ILZKR7B11
12 V 60 W (HB3)
12 V 24/2.2 CP
12 V 3 CP 12 V 35 W (D2S)
3CP
3CP
12 V 12 V Type
BorexStroke
Displacement
Compression ratio
Spark plugs
Headlight (Low beam )
Headlight (High beam/DRL)
Front turn signal/parking
lights
Front side marker lights
Front fog lights
Rear turn signal lights
Back-up lights
Rear side marker lights
License plate light
Trunk light
Door courtesy lights
Vanity mirror lights
See page603or the fuse box
cover.
Interior
Under-hood Capacity
12 V 12 V72 AH/20 HR
60 AH/5 HR
On vehicles with high voltage discharge type low beam headlights,
replacement of a bulb should be performed by your dealer.
Toe-in
Camber
Caster 3.8°1°
0.5°
0.08 in (2.0 mm) 0.00 in (0.0 mm)
Type
BorexStroke
Displacement
Compression ratio
Spark plugs
SXU22HCR11S11.2 : 1
223.5 cu-in (3,664 cm
)
3.54 x 3.78 in (90.0 x 96.0 mm) Water cooled 4-stroke
SOHC IN/EX VTEC 6-cylinder (V6), gasoline engineSXU22HCR11
ILZKR7B-11S
See pages604and605or the fuse
label attached to the inside of the
fuse box door on each side of the
dashboard. Front
Rear
Front
Rear
FrontDENSO:
(Amber)
NGK:
(Amber)
: NGK: DENSO:
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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. 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.
Your vehicle has a positive
crankcase ventilation system. This
keeps gasses that build up in the
engine’s crankcase f rom going into
the atmosphere. The positive
crankcase ventilation valve routes
them from the 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 .
The burning of gasoline in your
vehicle’s engine produces several by-
products. Some of these are carbon
monoxide (CO), oxides of nitrogen
(NOx), and hydrocarbons (HC).
Gasoline evaporating f rom the tank
also produces hydrocarbons. Con-
trolling the production of NOx, CO,
and HC is important to the environ-
ment. Under certain conditions of
sunlight and climate, NOx and HC
react to f orm photochemical ‘‘smog.’’
Carbon monoxide does not contri-
bute to smog creation, but it is a
poisonous gas.
The Clean Air Act
Crankcase Emissions Control
SystemEvaporative Emissions Control
System
Onboard Ref ueling Vapor
Recovery
Emissions Cont rols
Technical Inf ormation
623
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The exhaust emissions controls
include f our systems: PGM-FI,
ignition timing control, exhaust gas
recirculation, and three way catalytic
converter. These f our 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 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
qualitypartsmayincreasethe
emissions f rom your vehicle.
The emissions control systems are
covered by warranties separate from
the rest of your vehicle. Read your
warranty manual for more informa-
tion.
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)
uses various sensors to determine
how much 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 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.
2
2
Exhaust Emissions Controls Replacement Parts
PGM-FI SystemIgnit ion T iming Cont rol Syst em
Exhaust Gas Recirculat ion (EGR)Syst em
Three Way Catalytic Converter
Emissions Cont rols
624
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The three way catalytic converter
contains platinum, palladium, and
rhodium. These metals 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.
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.
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. Have your vehicle diagnosed and
repaired if it is misf iring, back-
f iring, stalling, or otherwise not
running properly.
Keep the engine well maintained.
Three Way Catalytic Converter
Technical Inf ormation
625
THREE WAY CATALYTIC CONVERTER
WARM UP THREE WAY CATALYTIC
CONVERTERS
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Make sure the gas tank is nearly,
but not completely, f ull (around
3/4).Without touching the accelerator
pedal, start the engine, and let it
idle f or 20 seconds.
If you take your vehicle f or an
emissions test shortly af ter the
battery has been disconnected or
gone dead, it may not pass the test.
This is because of certain ‘‘readiness
codes’’ that must be set in the on-
board diagnostics f or the emissions
systems. These codes are erased
when the battery is disconnected,
and set again only after several days
of driving under a variety of
conditions. If the testing f acility determines that
the readiness codes are not set, you
will be requested to return at a later
date to complete the test. If you must
get the vehicle retested within the
next two or three days, you can
condition the vehicle f or retesting by
doing the f ollowing.
Make sure the vehicle has been
parked with the engine of f f or 6
hours or more.
Make sure the ambient
temperature is between 40° and
95°F (4° and 35°C). Keep the vehicle in Park. Increase
the engine speed to 2,000 rpm, and
hold it there until the temperature
gauge rises to at least 1/4 of the
scale (about 3 minutes).
Without touching the accelerator
pedal, let the engine idle f or 20
seconds.
1.
2.
3. 4.
5.
6.
T esting of Readiness Codes
Emissions T esting
626
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