2012 HONDA ACCORD COUPE engine

If the indicator comes on
while driving, it means one
of the engine’s emissions control
systems may have a problem. Even
though you may f eel no dif f erence in
your vehicle’s perf ormance, it can
reduce your f uel economy and cause
increased emissions. Continued
operation may cause serious damage.
If your vehicle has an automatic
transmission, the malf unction
indicator lamp may also come on
with the ‘‘D’’ indicator. If the indicator comes on repeatedly,
even though it may turn of f as you
continue driving, have your vehicle
checked by your dealer as soon as
possible.
Your vehicle has certain ‘‘readiness
codes’’ that are part of the on-board
diagnostics f or the emissions
systems. In some states, part of the
emissions testing is to make surethese codes are set. If they are not
set, the test cannot be completed.
If the battery in your vehicle has
been disconnected or gone dead,
thesecodesmaybeerased.Itcan
take several days of driving under
various conditions to set the codes
again.
If you have recently ref ueled your
vehicle, the indicator coming on
could be due to a loose or missing
f uel f ill cap. Tighten the cap until it
clicks at least once. Tightening the
cap will not turn the indicator of f
immediately; it takes several days of
normal driving. To check if they are set, turn the
ignition switch to the ON (II)
position, without starting the engine.
The malf unction indicator lamp will
come on f or 20 seconds. If it then
goes of f , the readiness codes are set.
If it blinks f ive times, the readiness
codes are not set. If possible, do not
take your vehicle f or an emissions
test until the readiness codes are set.
Refer to
for
more information (see page ). 433
Readiness Codes
Emissions T esting
Malf unction Indicator L amp
406
If you keep driving with the
malf unction indicator lamp on, you can
damage your vehicle’s emissions
controls and the engine. Those repairs
may not be covered by your vehicle’s
warranties.

T aking Care of t he Unexpect ed
2012 Accord Coupe

µµ
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.
If , due to damage, your vehicle must
be towed with the f ront wheels on
the ground, do this:
The operator
loads your vehicle on the back of a
truck. Therearetwowaystotowyour
vehicle:
With the f ront wheels on the ground,
do not tow the vehicle more than 50
miles (80 km), and keep the speed
below35mph(55km/h).
The tow
truck uses two pivoting arms that go
under the f ront tires and lif t them of f
the ground. The rear tires remain on
the ground. Start the engine. Shif t the transmission to neutral.
Leave the ignition switch in the
ACCESSORY (I) position so the
steering wheel does not lock.
Release the parking brake.
Shif t to the D position and hold f or
5 seconds, then to N.
Turn of f the engine.
Leave the ignition switch in the
ACCESSORY (I) position so the
steering wheel does not lock.
Release the parking brake.
CONT INUED
Manual transmission:
Automatic transmission:
Emergency Towing
Flat -bed EquipmentWheel-lif t Equipment
T his is the best way to
transport your vehicle.
This is an acceptable
way to tow your vehicle.
415
Improper towing preparation will
damage the transmission. Follow the
above procedure exactly. If you cannot
shif t the transmission or start the
engine (automatic transmission), your
vehicle must be transported with the
f ront wheels of f the ground.

T aking Care of t he Unexpect ed
2012 Accord Coupe

Your vehicle has several identif ying
numbers 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
418
CERTIFICATION LABEL
VEHICLE IDENTIFICATION NUMBER (VIN)

Technical Inf ormation
2012 Accord Coupe

The transmission number is on a
label on top of the transmission. The engine number is stamped on
the f ront of the engine block.
Identif ication Numbers
419
ENGINE NUMBER
V6 models ENGINE NUMBER
MANUAL TRANSMISSION NUMBER
AUTOMATIC
TRANSMISSION
NUMBER
MANUAL
TRANSMISSION
NUMBER
AUTOMATIC TRANSMISSION NUMBER
4-cylinder models

Technical Inf ormation
2012 Accord Coupe

µµÎ
Î
Î
Î
Specif ications(4-cylinder models)
420
Dimensions Seating Capacities
Weights
Air Conditioning
Engine Capacities
107.9 in (2,740 mm)
62.2 in (1,580 mm)
Length
Width
Height
Wheelbase
Track 190.9 in (4,850 mm)
2.1 US qt (2.0
)
2.0 US qt (1.9)
5.4 US qt (5.1)
4.0 US qt (3.8)
4.2 US qt (4.0)
1.96 US gal (7.4
)
1.90 US gal (7.2)
1.64 US gal (6.2
)
1.59 US gal (6.0)
5
2
3
Total
Front
Rear
18.5 US gal (70.0
)
Gross vehicle weight rating See the certification label attached to the driver’s doorjamb.
Refrigerant type
Charge quantity
Lubricant type HFC-134a (R-134a)
14.1 15.9 oz (400 450 g) ND-OIL8
Type
BorexStroke
Displacement
Compression ratio
Spark plugs (U.S.)
Spark plugs (Canada) Water cooled 4-stroke
DOHC i-VTEC 4-cylinder gasoline engine
3.43 x 3.9 in (87.0 x 99.0 mm) 144 cu-in (2,354 cm
)
10.5 : 1
ILZKR7B11S
SXU22HCR11S
DILZKR7B11GS
ILZKR7B11S
SXU22HCR11S
Excluding the oil remaining in the engine Including the coolant in the reserve tank and that remaining in the
engine
Reserve tank capacity: 0.180 US gal (0.68
)
72.7 in (1,848 mm)
56.3 in (1,432 mm)
Fuel tank
Engine
coolant
Engine oil
Manual
transmission
fluid
Automatic
transmission
fluid
Windshield
washer
reservoir4.8 US qt (4.5
)
2.6 US qt (2.5)
6.50 US qt (6.15
)
2.6 US qt (2.5)
Approx.
Change Manual
Automatic
Total Manual
Automatic
1:
2:
NGK:
DENSO:
Front/Rear
ULEV
PZEV
NGK:
NGK:
DENSO: Change
Including filter
Without filter
Total
Change
Total
Change
Total
U.S.
Canada
1
2

Technical Inf ormation
2012 Accord Coupe

µ
Î µ
µ
µ
µÎ
Î
Specif ications
(4-cylinder models)
421
Fuses
Lights
Battery Tires
Alignment
60 W (HB3)
55 W (H11)
24/2.2 CP
21 W
16 W
5W 8W
8W
21 W
5W
21/5 W 5W
Interior
Under-hood
P225/50R17 93V
Headlights
Front turn signal/parking lights
Front side marker lights
Rear turn signal lights
Back-up lights
Stop/taillights
License plate lights
High-mount brake light
Ceiling light
Spotlights
Trunk light
Vanity mirror lights
1.4 W
Capacity Size
Pressure
Toe-in
Camber
Caster
0.00 in (0.0 mm)
0.08 in (2.0 mm)
0°1°
3°48’
T135/80D16 101M
12 V 38 AH/5 HR
12 V 47 AH/20 HR 52 AH/5 HR
12 V
12 V 65 AH/20 HR See page
413or the fuse label
attached on the side panel.
See page 414or the fuse label
attached to the inside of the fuse
box door.
See page 412or the fuse box
cover.
32 psi (220 kPa , 2.2 kgf/cm
)
60 psi (420 kPa , 4.2 kgf/cm)
High
Low
: Passenger’s side Driver’s side
Front
Rear
Front
Rear
Front
(Amber)
Front/Rear
Spare
Front/Rear
Spare
PZEV engine model, and Canadian models

Technical Inf ormation
2012 Accord Coupe

ÎÎ
Î
µµ
Î
Î
Î
Specif ications (V6 models)
422
Dimensions Seating Capacities
Weights
Air Conditioning Capacities
Engine Length
Width
Height
Wheelbase
Track 190.9 in (4,850 mm)
62.2 in (1,580 mm)Total
Front
Rear
5
2
3
1.74 US gal (6.6
)
2.27 US gal (8.6)
4.5 US qt (4.3
)
5.3 US qt (5.0
)
Gross vehicle weight rating See the certification label attached
to the driver’s doorjamb.
Refrigerant type
Charge quantity
Lubricant type 18.5 US gal (70.0
)
Fuel tank
Engine
coolant
Engine oil
Manual
transmission
fluid
Automatic
transmission
fluid
Windshield
washer
reservoir 4.8 US qt (4.5
)
7.9 US qt (7.5
)
3.5 US qt (3.3)
2.2 US qt (2.1
)
2.6 US qt (2.5)
Water cooled 4-stroke
SOHC i-VTEC (SOHC VTEC )
6-cylinder (V6) gasoline engine 3.50 x 3.66 in (89.0 x 93.0 mm) 212 cu-in (3,471 cm
)
10.5 : 1
10.0 : 1
ILZKR7B11
SXU22HCR11
Excluding the oil remaining in the engine Including the coolant in the reserve tank and that remaining in the
engine
Reserve tank capacity: 0.180 US gal (0.68
)
ILZKR7B11
SXU22HCR11
Type
BorexStroke
Displacement
Compression
ratio
Spark plugs (U.S.)
Spark plugs (Canada) 4.2 US qt (4.0
)
HFC-134a (R-134a)
ND-OIL8
107.9 in (2,740 mm)
14.1 15.9 oz (400 450 g) 2.6 US qt (2.5
)
72.7 in (1,848 mm)
56.3 in (1,432 mm)
Approx.
1:
2: Change
Total
Front/Rear
ChangeIncluding filter
Without filter
Total
Change
Total
Change
Total
U.S.
Canada
Automatic
Manual
Manual transmission
: NGK:
DENSO:
NGK:
DENSO:
1
2

Technical Inf ormation
2012 Accord Coupe

Î
ÎThe 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.
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 f orm
photochemical ‘‘smog.’’ Carbon
monoxide does not contribute to
smog creation, but it is a poisonous
gas. The 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, Honda vehicles comply
with the Canadian emission
requirements, as specif ied in an
agreement with Environment
Canada, 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 Clean Air Act
Crankcase Emissions Control
System
Evaporative Emissions Control
System
Onboard Ref ueling Vapor
Recovery
Emissions Cont rols
430

Technical Inf ormation
2012 Accord Coupe