2010 HONDA RIDGELINE engine

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 sure
these 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.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 inf ormation (see page ).
If the brake system indicator comes
on while driving, the brake f luid level
is probably low. Press lightly on the
brake pedal to see if it f eels normal.
If it does, check the brake f luid level
thenexttimeyoustopataservice
station (see page ).The brake system
indicator normally
comes on when
you turn the ignition switch to the
ON (II) position, and as a reminder
to check the parking brake. It will
stay on if you do not f ully release the
parking brake.
400
334
Readiness Codes
Emissions T estingBrake System Indicator
Malf unction Indicator L amp, Brake System Indicator
376
U.S. Canada
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CONT INUED
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. If your vehicle gets stuck in sand,
mud, or snow, call a towing service
to pull it out (see the previous
column).
For very short distances, such as
f reeing the vehicle, you can use the
tie down hooks on the lower of the
f ront and rear bumpers.
Emergency Towing, If Your Vehicle Gets Stuck
The only way you can saf ely tow
your vehicle is with f lat-bed
equipment.
If Your Vehicle Gets Stuck
T aking Care of t he Unexpect ed
383
FRONT
REAR
TIE DOWN
HOOK TIE DOWN
HOOK
‘‘Rocking’’ your vehicle between
f orward and reverse gear or revving up
the engine and allowing the wheels to
spin f reely at high speeds can damage
the automatic transmission. Use a tow
service to prevent transmission damage.
Towing your vehicle with two tires on
the ground will damage parts of the
4WD system. It should be transported
on a f lat-bed truck or trailer.
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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
386
CERTIFICATION LABEL
VEHICLE IDENTIFICATION NUMBER (VIN)
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The engine number is stamped into
the engine block. It is on the f ront.
The transmission number is on a
label on top of the transmission.
Identif ication Numbers
T echnical Inf ormation
387
ENGINE NUMBERAUTOMATIC TRANSMISSION NUMBER
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Specif icat ions
388
Air Conditioning
Weights
Seating Capacities
Dimensions
Capacities
206.9 in (5,255 mm)
77.8 in (1,976 mm)
70.3 in (1,786 mm)
Refrigerant type
Charge quantity
Lubricant type HFC-134a (R-134a)
19.4 21.2 oz (550 600 g)
ND-OIL8
Gross vehicle weight rating
Gross combined weight
rating (GCWR)
Maximum load limit
(Payload) Total
FrontRear 32
5
1,470 lbs (670 kg)
1,520 lbs (690 kg)
10,088 lbs (4,575 kg)
See the tire information label
attached to the driver’s doorjamb.
Length
Width
Height
Wheelbase
Track
66.9 in (1,700 mm)
67.1 in (1,705 mm)
122.0 in (3,100 mm)
The GCWR must be reduced 2 percent for every 1,000 feet (305
meters) of elevation. Fuel tank
Engine
coolant
Engine oil Automatic
transmission
fluidRear
differential
fluid
22.01 US gal (83.3
)
1.64 US gal (6.2)
2.14 US gal (8.1)
4.2 US qt (4.0
)
4.5 US qt (4.3
)
5.3 US qt (5.0
)
3.3 US qt (3.1)
8.5 US qt (8.0)
2.79 US qt (2.64
)
3.01 US qt (2.85)
Including the coolant in the reserve tank and that remaining in the
engine
Reserve tank capacity:
0.16 US gal (0.6
)
Excluding the oil remaining in the engine
71.2 in (1,808 mm)
Approx.
Front Rear
1: 2:
1: 2: 3:
ChangeTotal
Change
Including
filter
Without
filter
Total
ChangeTotal
Change Total
On vehicles without moonroof
On vehicles with moonroof
1:
2:
On vehicles without moonroof
On vehicles with moonroof
1
231 2
1
2
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Specif ications
T echnical Inf ormation
389
Fuses
Engine
Alignment
Capacities
Lights Battery
Tires
Interior
Under-hoodType
BorexStroke
Displacement
Compression ratio
Spark plugs
Toe-in
CamberCaster
3.50 x 3.66 in (89.0 x 93.0 mm)
211.8 cu-in (3,471 cm
)
10.0 : 1
ILZKR7B11 SXU22HCR11
0.00 in (0.0 mm)
0.00 in (0.0 mm) 0°50’
0°50’
1°53’
P245/65R17 105T
Water cooled 4-stroke SOHC VTEC,
V6 gasoline engine
Transfer
assembly
fluid
Windshield
washer
reservoir
0.45 US qt (0.43
)
0.48 US qt (0.45)
4.8 US qt (4.5
)
Headlights
Front turn signal/parking/
hazard lights
Daytime running light
Fog light
Rear turn signal/hazard lights
Brake/Taillights
Back-up lights
License plate lights
High-mount brake lights
Individual map lights
Bed lights
Console compartment light
Glove box light
Vanity mirror light
Door courtesy lights 12 V 60/55 W (HB2)
12 V 28/8 W
12 V 21 W
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
21/5 W
18 W
3CP
3CP8W5W
3CP
1.4 W
3.4 W2W
3.8 W
Capacity 12 V 12 V72 AH/20 HR
60 AH/5 HR Size
Pressure
60 psi (420 kPa , 4.2 kgf/cm
)
32 psi (220 kPa , 2.2 kgf/cm)
T165/90R17 105M
12 V 55 W
12 V 60 W
P245/60R18 104T
See page 382 or the fuse label
attached to the inside of the fuse
box lid under the dashboard.
See page 381 or the fuse box lid.
FrontRear
FrontRear
Front
FrontRear NGK:
DENSO:
High/Low
ChangeTotal
Front/Rear
Spare
Front/Rear
Spare
1:2: U.S. RT, RTS models, and Canadian DX, VP models
U.S. RTL models, and Canadian EX-L models
(HB3)(H11)
12
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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 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.
Scheduled maintenance is on page
.
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 .
324
The Clean Air Act
Crankcase Emissions Control
System Evaporative Emissions Control
System
Onboard Ref ueling Vapor
Recovery
Emissions Cont rols
T echnical Inf ormation
397
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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 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.
The emissions control systems are
covered by warranties separate f rom
the rest of your vehicle. Read your
warranty manual f or more inf orma-
tion.
The emissions control systems are
designed and certif ied to work to-
gether in reducing emissions to
levels that comply with the Clean Air
Act. To make sure the emissions
remain low, you should use only new
Honda replacement parts or their
equivalent f or repairs. Using lower
qualitypartsmayincreasethe
emissions f rom your vehicle.
2
2
Exhaust Emissions Controls Replacement Parts
PGM-FI Syst emIgnit ion T iming Cont rol Syst em
Exhaust Gas Recirculat ion (EGR)Syst em
Three Way Catalytic Converter
Emissions Cont rols
398
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