engin HONDA ODYSSEY 2004 RB1-RB2 / 3.G Repair Manual

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 ormation265
ENGINE NUMBERAUTOMATIC TRANSMISSION NUMBER

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Specif ications
T echnical Inf ormation266
Dimensions
Weights Capacities
Air Conditioning 201.2 in (5,110 mm)
75.6 in (1,920 mm)
5.3 US qt (5.0
)
2.6 US qt (2.5
)
0.16 US gal (0.6
) 4.6 US qt (4.4
)
4.2 US qt (4.0
)
2.48 US gal (9.4
)
3.5 US qt (3.3
)
8.3 US qt (7.9)
4.8 US qt (4.5
)
HFC-134a (R-134a)
66.1 in (1,680 mm) 66.1 in (1,680 mm)
118.1 in (3,000 mm) 68.5 in (1,740 mm)
32 34 oz (850 900 g) ND-OIL8 20.00 US gal (75.7
)
1.98 US gal (7.5)
69.7 in (1,770 mm)
8,265 lbs (3,750 kg) Including the coolant in the reserve tank and that remaining in the
engine.
Reserve tank capacity:
Excluding the oil remaining in the engine.
Length
Width
Height
Wheelbase
Track
Gross vehicle weight rating
Gross combined weight
rating (GCWR)
Fuel tank
Engine
coolant
Engine oil
Automatic
transmission
fluid
Windshield
washer
reservoir
Refrigerant type
Charge quantity
Lubricant type See the tire information label atta-
ched to the driver’s doorjamb. Approx.
Front
Rear
1:
2:Change
Total
Change
Including
filter
Without
filter
Total
Change
Total
U.S. Vehicles
Canada Vehicles
1: LX
2: EX,EX-L1
2
1
2

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Specif ications
T echnical Inf ormation267
Lights
Battery
Fuses Engine
Alignment
Tires
12 V 21 W
12 V 21/5 W
3.50 x 3.66 in (89.0 x 93.0 mm)
212 cu-in (3,471 cm
)
10 : 1
24/2.2 CP
12 V 1.8 W 12 V 8 W 12 V 21 W
12 V 3 CP 2CP
21 CP (18 W)
4CP
10 W
12 V
12 V
12 V
12 V 12 V
60/55 W (HB2)
12 V
65 AH/20 HR 52 AH/5 HR
12 V
12 V 0.00 in (0.0 mm)
0.00 in (0.0 mm)
0°
0°30’
2°07’
225/60R16 98T
T135/80D16 101M
36 psi (250 kPa , 2.5 kgf/cm
)
60 psi (420 kPa , 4.2 kgf/cm)
PZFR5F-11
PKJ16CR-L11
0.04 in (1.1 mm)
Headlights
Front turn signal/parking/side
marker lights
Rear turn signal lights
Stop/Taillights/Rear side
marker lights
Taillights
Back-up lights
License plate light
High-mount brake light
Individual map lights
Cargo area light
Vanity mirror lights
Capacity
Interior
Under-hood Type
BorexStroke
Displacement
Compression ratio
Spark plugs
Spark Plug Gap
Toe-in
Camber
Caster
Size
Pressure
See page 261or the fuse label
attached to the dashboard.
See page 261or the fuse label
attached to the inside of the fuse
box door under the dashboard.
See page 260or the fuse box
cover.
High/Low
Front/Rear
Spare
Front/Rear
Spare Front
Rear
Front
Rear
Front
Front
Rear
Driver’s side
Passenger’s side (Amber)
NGK:
DENSO:
Water cooled 4-stroke SOHC VTEC,6-cylinder, gasoline engine
0
0.1 mm

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. 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 pages
and .
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 Crank- case 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 .
205
206
The Clean Air Act
Crankcase Emissions Control
System Evaporative Emissions Control
System
Onboard Ref ueling Vapor
Recovery
Emissions Cont rols
T echnical Inf ormation271

The exhaust emissions controls
include f our systems: PGM-FI,
Ignition Timing Control, Exhaust
Gas Recirculation and Three Way
Catalytic Converter. These four
systems work together to control the
engine’s combustion and minimize
the amount of HC, CO, and NOx that
comes 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 Fuel 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 ), dinitrogen
(N ), and water vapor.
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.
The emissions control systems are
covered by warranties separate from
the rest of your vehicle. Read your
warranty manual f or more informa-
tion.
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
T echnical Inf ormation
Emissions Cont rols
272

The three way catalytic converter
contains precious metals that 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 Honda 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 com-
bustible materials that come near it.
Parkyourvehicleawayfromhigh
grass, dry leaves, or other f lamma-
bles.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. Keep the engine tuned-up.
Have your vehicle diagnosed and
repaired if it is misf iring, back-
f iring, stalling, or otherwise not
running properly.
Three Way Catalytic Converter
T echnical Inf ormation273
THREE WAY CATALYTIC CONVERTER

If you take your vehicle f or a state
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 re-tested within the
next two or three days, you can
condition the vehicle for re-testing
by doing the f ollowing.
Make sure the gas tank is nearly,
but not completely, f ull (around
3/4).
Make sure the vehicle has been
parked with the engine of f f or 8
hours or more.
Make sure the ambient
temperature is between 20° and
95°F. Without touching the accelerator
pedal, start the engine and let it
idle f or 20 seconds.
Keep the vehicle in Park
(automatic transmission). 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 (approximately 3 minutes).
T esting of Readiness Codes
St at e Emissions T est ing
T echnical Inf ormation274

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#
) This manual covers maintenance and recommended
procedures f or repair to engine and chassis components.
It is written f or the journeyman mechanic, but is simple
enough f or most mechanically-inclined owners to under-
stand.
This manual complements the Service Manual by
providing in-depth troubleshooting inf ormation f or each
electrical circuit in your vehicle.
This manual describes the procedures involved in the
replacement of damaged body parts.
Authorized Manuals
Service Manual:
Electrical T roubleshooting Manual:
Body Repair Manual:
282
NOTE: Dealers and Companies please provide dealer or company name,
and also the name of the person to whose attention the shipment should
be sent. For purchases outside U.S.A. please write to the address shown
below for a quotation.
P.O. BOX 07280·DETROIT, MICHIGAN 48207·1-800-782-4356
Customer Name Attention
Apartment Number
State & Zip Code
City
Daytime Telephone Number
Check or money order enclosed payable to Helm Inc U.S. funds only.
Do not send cash
Master
Card VISA
Check here if your billing address is different
from the shipping address shown above.
Account Number Expiration: Mo. Yr.
CUSTOMER SIGNATURE DATE
Street Address No P.O. Box Number
()
These Publications cannot be returned for credit without receiving advance authorization within 14
days of delivery. On returns, a restocking fee may be applied against the original order.

BatteryCharging System ...........................
Indicator .60, 252
............................
Jump Starting .248
..............................
Maintenance .235
............................
Specif ications .267
..............................
Bef ore Driving .167
....................................
Belts,Seat .8,20
.........................
Beverage Holders .106
..................................
Booster Seats .51
Brakes ...........
Anti-lock System (ABS) . 190
.............
Break-in, New Linings . 168....................
Bulb Replacement .223
...........................................
Fluid .218
.......................................
Parking .103
.................
System Indicator . 60,254
........................
Wear Indicators .189
.............................
Braking System .189
.................
Break-in, New Vehicle . 168
..
Brightness Control, Instruments . 72
........................
Brights, Headlights .71
Bulb Replacement ..........................
Back-up Lights .224
..............................
Brake Lights .223
................
Front Parking Lights . 222
........
Front Side Marker Lights . 222
.................................
Headlights .220
.........
High-mount Brake Light . 225
Bulb Replacement .........................
Rear Bulbs .223, 224
............................
Specif ications .267
....................
Turn Signal Lights . 222
..............................
Bulbs, Halogen .220
....................................
Accessories .174
ACCESSORY (Ignition Key .......................................
Position) .77
............
Accessory Power Sockets . 109
....................
Additives, Engine Oil . 212
...............
AdvancedAirbagSystem . 27
...............................
Airbag (SRS) .9, 24
..............
Air Conditioning System . 116
.....................
Rear A/C Control .123
.................................
Usage .119, 121
.......................
Air Outlets (Vents) .118
.......................
Air Pressure, Tires .230
.......................
Alcohol in Gasoline .168
..........................................
Antenna .227
......................................
Antif reeze .214
Anti-lock Brakes (ABS) ...............................
Indicator .61, 190
...................................
Operation .190
..............
Anti-thef t, Audio System . 144
.
Anti-thef t Steering Column Lock . 77
..........................................
Armrests .92
...............
Audio Controls, Remote . 143
................................
Audio System .126
...
Automatic Seat Belt Tensioners . 22 ...
Automatic Lighting Off Feature . 72
.............
Automatic Speed Control . 160
..............
Automatic Transmission . 184
..........................
Capacity, Fluid .266
...............
Checking Fluid Level . 216
.......................................
Shif ting .184
Shif t Lever Position ...............................
Indicators .184
................
Shif t Lever Positions . 185
....................
Shif t Lock Release . 186
CONT INUED
Index
A
B
I

CONT INUED
..............
Def rosting the Windows . 120
....................................
Dimensions .266
...............
Dimming the Headlights . 71
Dipstick ..........
Automatic Transmission . 216
..................................
Engine Oil .171
..........................
Directional Signals .71
........
Disc Brake Wear Indicators . 189
.....................
Disposal of Used Oil .213
Doors ..............
Locking and Unlocking . 78
....................
Lockout Prevention . 78
.................
Manual Sliding Doors . 84
..............................
Monitor Light .63
......................
Power Door Locks .78
...................
Power Sliding Doors . 84
..........
DOT Tire Quality Grading . 268
...........
Driver and Passenger Safety . 5
...........................................
Driving .181
....................................
Economy .173
..................
Dust and Pollen Filter . 227
....................
DVD Error Message .155
...................................
DVD Player .145 ..............................
Economy, Fuel .173
..................................
Emergencies .237
.............
Battery, Jump Starting . 248
...........
Brake System Indicator . 254
................
Changing a Flat Tire . 239
.....
Charging System Indicator . 252
..................
Checking the Fuses . 257
.........
Hazard Warning Flashers . 73
............................
Jump Starting .248
.....
Low Oil Pressure Indicator . 252
...
Malf unction Indicator Lamp . 253
..................
Overheated Engine . 250
.......................................
Towing .255
.........................
Emergency Brake .103
......................
Emergency Flashers .73
......................
Emergency Towing .255
.......................
Emissions Controls .271
.............
Emissions Testing, State . 274
Engine ....
Coolant Temperature Gauge . 67
..............
Engine Speed Limiter . 186
.........................
If It Won’t Start .247
Malf unction Indicator ................................
Lamp .60, 253 ........
Oil Pressure Indicator . 60,252
..............
Oil, What Kind to Use . 211
...............................
Overheating .250
............................
Specif ications .267
.......................................
Starting .183
.
Evaporative Emissions Controls . 271
...............................
Exhaust Fumes .54
Exhaust Gas Recirculation ........................................
System .272
Expectant Mothers, Use of Seat ........................................
Belts by .18
...................................
Fan, Interior .117
Features, Comfort and ..............................
Convenience .115
....................
Filling the Fuel Tank . 169
Filters .........................
Dust and Pollen .227
...............................................
Oil .212
.............
Flashers, Hazard Warning . 73
...................
Flat Tire, Changing a . 239
.....................................
Floor Mats .226
Index
E
F
III