2004 HONDA CR-V air condition

To check if they are set, turn the
ignition to ON (II), 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 5
times, the readiness codes are not
set. If possible, do not take your
vehicle f or a state emissions test
until the readiness codes are set.
Refer to State Emissions Testing for
more inf ormation, on page .
If the indicator comes on
while driving, it means one
of the engine’s emission 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 you have recently ref ueled your
vehicle, the indicator coming on
could be a loose or missing f uel f ill
cap. Tighten the cap until it clicks at
least three times. Tightening the cap
will not turn the indicator turn of f
immediately; it takes at least three
days of normal driving. If the indicator comes on repeatedly,
even though it may turn of f as you
continue driving, have the vehicle
checked by the 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 sure
these codes are set. If they are not
set, the test cannot be completed.If your vehicle battery has been
disconnected or gone dead, these
codes are erased. It takes at least
three days of driving under various
conditions to set the codes again.
234
T aking Care of t he Unexpect ed
Readiness Codes
Malf unction Indicator L amp
214
NOTICE:If you keep driving with the
Malf unction Indicator Lamp on, you
can damage your vehicle’s emission
controls and the engine. Those repairs
may not be covered by your vehicle’s
warranties.

However, if the brake pedal does not
f eel normal, you should take
immediate action. A problem in one
part of the system’s dual circuit
design will still give you braking at
two wheels. You will f eel the brake
pedal go down much f arther bef ore
the vehicle begins to slow down and
you will have to press harder on the
pedal.
If you must drive the vehicle a short
distance in this condition, drive
slowly and caref ully. Slow down by shif ting to a lower
gear, and pull to the side of the road
when it is saf e. Because of the long
distance needed to stop, it is
hazardous to drive the vehicle. You
should have it towed and repaired as
soon as possible (seeon page ).
If the brake system
indicator comes on while
driving, the brake f luid
level is probably low. Press
lightly on the brake pedal if
it f eels normal. If it does
not, check the brake f luid
level the next time you stop
at a service station (see
page ).
If the f luid level is low, take the
vehicle to your dealer and have the
brake system inspected f or leaks or
worn brake pads.
216
181
Brake System Indicator
T aking Care of t he Unexpect ed
Emergency
Towing
215
Canada U.S.

µµµ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
Specif ications
T echnical Inf ormation227
Air Conditioning
Lights
Battery Fuses
Alignment
Tires
HFC-134a (R-134a)
17.0 18.7 oz (480 530 g) SP-10
12 V
12 V 60/55 W
21/5 W
36 AH/5 HR
12 V 12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
21 W
3CP
8W
4CP
8W
5W
21 W
21/5 W
21 W
12 V 3 CP
12 V
45 AH/20 HR 26 psi (180 kPa , 1.8 kgf/cm
)
26 psi (180 kPa , 1.8 kgf/cm)
P205/70R15 95S 1°45’
1°
0°
0.08 in (2.0 mm) 0.0in(0mm)
12 V
Refrigerant type
Charge quantity
Lubricant type
Headlights
Front turn signal/side marker
lights
Parking lights
Rear turn signal lights
Stop/Taillights
Back-up lights
License plate light
Ceiling light
Spotlights
Cargo area Light
Rear side marker lights
High-mount brake light
Capacity
Interior
Under-hood
Toe-in
Camber
Caster
Size
Pressure
See page
221or the fuse label
attached to the inside of the fuse
box door under the steering
column.
See page 222or the fuse box
cover.
Front
Rear
Front
Rear
Front
Front/Rear
Front
Rear
(H4/HB2)

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.
Scheduled maintenance is on page .
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.
In Canada, Honda 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 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 .
168
The Clean Air Act
Crankcase Emissions Control
System Evaporative Emissions Control
System
Onboard Ref ueling Vapor
Recovery
Emissions Cont rols
T echnical Inf ormation231

The PGM-FI System uses sequential
multiport f uel injection.
It has three subsystems: Air Intake,
Engine Control, and Fuel Control.
The Engine Control Module (ECM)
or 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 operat-
ing conditions.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
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 exhaust emissions controls
include three systems: PGM-FI,
Ignition Timing Control, and Three
Way Catalytic Converter. These
three 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 from the crankcase and
evaporative emissions control
systems.
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 PartsPGM-FI Syst em
Ignit ion T iming Cont rol Syst emThree Way Catalytic Converter
Emissions Cont rols
T echnical Inf ormation232

CONT INUED
...
Accessories and Modif ications . 130
................................
Accessories .130
.
Additional Safety Precautions . 131
............................
Modif ications .131
ACCESSORY (Ignition Key .......................................
Position) .71
..............
Accessory Power Sockets . 95
....................
Additives, Engine Oil . 173
.............................
Airbag (SRS) .10, 23
.....................
Air Cleaner Element . 265
................
Air Conditioning System . 99
............................................
Usage .99
.......................
Air Outlets (Vents) .100
.......................
Air Pressure, Tires .190
..................
High Speed Driving . 192
.........................
Normal Driving .192
.......................
Alcohol in Gasoline .231
......................................
Antif reeze .176
Anti-lock Brakes (ABS) ...............................
Indicator .57, 149
...................................
Operation .147
..............
Anti-thef t, Audio System . 117
.
Anti-thef t Steering Column Lock . 71
................................
Audio System .102 ...
Automatic Seat Belt Tensioners . 21
.............
Automatic Speed Control . 119
..............
Automatic Transmission . 141
..........................
Capacity, Fluid .226
...............
Checking Fluid Level . 179
.......................................
Shif ting .141
.
Shif t Lever Position Indicator . 141
................
Shif t Lever Positions . 142
....................
Shif t Lock Release . 145
Battery Charging System ...........................
Indicator .56, 213
............................
Jump Starting .209
..............................
Maintenance .196
............................
Specif ications .226
..............................
Bef ore Driving .123
....................................
Belts,Seat .8,20
...........................
Beverage Holders .92
..................................
Booster Seats .47
Brakes ...........
Anti-lock System (ABS) . 148
.............
Break-in, New Linings . 124
....................
Bulb Replacement .183 ...........................................
Fluid .181
.........................................
Parking .67
.................
System Indicator . 56,215
........................
Wear Indicators .147
.............................
Braking System .147
.................
Break-in, New Vehicle . 124
..
Brightness Control, Instruments . 66
........................
Brights, Headlights .65
...................................
Built-in Table .92
Bulb Replacement ..........................
Back-up Lights .186
..............................
Brake Lights .186
................
Front Parking Lights . 185
........
Front Side Marker Lights . 184
.................................
Headlights .183
.........
Rear Side Marker Lights . 186
............................
Specif ications .226
....................
Turn Signal Lights . 184
..............................
Bulbs, Halogen .183
............................
Capacities Chart .226
.............
Carbon Monoxide Hazard . 50
Index
A
BC
I