2003 HONDA CR-V fuel

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Maint enance242
Check engine oil and coolant at each fuel stop.
Check and adjust valve clearance, cold engine, only if noisy.
See dust and pollen filter on page for replacement information
under special driving conditions.
See information on maintenance and emissions warranty, last
column, page .
NOTE: 275
237
65,000 mi/104,000 km/6-½ yrs
70,000 mi/112,000 km/4 yrs
70,000 mi/112,000 km/7 yrs
75,000 mi/120,000 km
75,000 mi/120,000 km/7-½ yrs
80,000 mi/128,000 km/4 yrs
80,000 mi/128,000 km/8 yrs
85,000 mi/136,000 km/8-½ yrs
90,000 mi/144,000 km
90,000 mi/144,000 km/5 yrs
90,000 mi/144,000 km/9 yrs
95,000 mi/152,000 km/9-½ yrs
100,000 mi/160,000 km/5 yrs
100,000 mi/160,000 km/10 yrs
105,000 mi/168,000 km
105,000 mi/168,000 km/10-½ yrs
6yrs
110,000 mi/176,000 km
110,000 mi/176,000 km/6 yrs
110,000 mi/176,000 km/11 yrs
115,000 mi/184,000 km/11-½ yrs
120,000 mi/192,000 km
120,000 mi/192,000 km/6 yrs
120,000 mi/192,000 km/7 yrs
120,000 mi/192,000 km/10 yrs
120,000 mi/192,000 km/12 yrs
160,000 mi/256,000 km/8 years Do item in A.
Do item in B.
Do item in A.
Do item in E.
Do item in A.
Do items in B, C.
Do item in A.
Do item in A.
Do item in E.
Replace transmission fluid (A/T).
Replace rear differential fluid (4WD).
Do items in B, D.
Do item in A.
Do item in A.
Do items in B, C.
Do item in A.
Do item in E.
Do item in A. Replace brake fluid (independent of mileage).
Inspect valve clearance, cold engine.
Replace spark plugs.
Do item in B.
Do item in A.
Do item in A.
Do item in E. Replace transmission fluid (M/T).
DoitemsinB,C,D. Replace transmission fluid (A/T).
Replace engine coolant, then replace every
60,000 mi/96,000 km/5 yrs.
Do item in A. Inspect idle speed. :
:
Maintenance Schedule for Severe Conditions (listed by distance/time)

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Engine oil level Check every
time you fill the fuel tank. See
page .
Engine coolant level Check the
radiator reserve tank every time
you f ill the f uel tank. See page .
Windshield washer f luid Check
the level in the reservoir monthly.
If weather conditions cause you to
use the washers f requently, check
the reservoir each time you stop
f or f uel. See page .
Youshouldcheckthefollowing
items at the specif ied intervals. If
you are unsure of how to perf orm
any check, turn to the page given.
Tires Check the tire pressure
monthly. Examine the tread f or
wear and foreign objects. See page
.
Automatic transmission Check
the f luid level monthly. See page .
Brakes Check the f luid level
monthly. See page . Lights Check the operation of
the headlights, parking lights,
taillights, high-mount brake light,
turn signals, brake lights, and
license plate light monthly. See
page .
188
189
258
260 278
285
263
Owner Maintenance Checks
Maint enance245

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Î Î
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No. No.
CONT INUED
Amps. Circuits ProtectedAmps. Circuits Protected
1
2
3
4
5 6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
15 A
10 A
10 A
10 A
Ignition Coil
Daytime running lights
ACG
Not Used 7.5 A
20 A
7.5 A
7.5 A
7.5 A
7.5 A 10 A
10 A
20 A
20 A
15 A
15 A
7.5 A 20 A
20 A
20 A
20 A
20 A Power Window Relay
Moonroof
Accessory, Radio
Rear Wiper
Meter
Not Used
Daytime running lights
SRS
Remote Control Mirrors
LAF Heater
Heated Seat
Fuel Pump
Turn Signal Lights
Front Wiper
Not Used
Front Right Power Window
Front Left Power Window
Rear Lef t Power Window
Rear Right Power Window
: On Canadian models
Rear Accessory Power Socket Front Accessory Power Socket
Fuses
T aking Care of t he Unexpect ed335
INTERIOR FUSE BOX

Thediagramsinthissectiongive
you the dimensions and capacities of
your Honda, and the locations of the
identif ication numbers. It also
includes inf ormation you should
know about your vehicle’s tires and
emissions control systems.................
Identif ication Numbers . 340
................................
Specif ications .342
DOT Tire Quality Grading ......................
(U.S. Vehicles) .344
Unif orm Tire Quality ..................................
Grading .344
.................................
Treadwear .344
......................................
Traction .344
.............................
Temperature .345
...........................
Tire Inf ormation .346
.........................
Oxygenated Fuels .347
......
Driving in Foreign Countries . 348.......................
Emissions Controls .349
.....................
The Clean Air Act .349
Crankcase Emissions Control ....................................
System .349
Evaporative Emissions Control ....................................
System .349
Onboard Ref ueling Vapor ................................
Recovery .349
...
Exhaust Emissions Controls . 350
....................
PGM-FI System .350
Ignition Timing Control ................................
System .350
Three Way Catalytic ...........................
Converter .350
....................
Replacement Parts . 350
..
Three Way Catalytic Converter . 351
..............
State Emissions Testing . 352
T echnical Inf ormat ion
T echnical Inf ormation339

ÎÎ
ÎÎ
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Specif ications
T echnical Inf ormation342
Dimensions
Weights
Engine
Capacities
178.6 in (4,537 mm)
70.2 in (1,782 mm)
66.2 in (1,682 mm)
103.1 in (2,620 mm)
60.4 in (1,533 mm)
60.6 in (1,538 mm)
3.43 x 3.90 in (87.0 x 99.0 mm) 144 cu-in (2,354 cm
)
9.6 : 1
15.3 US gal (58
)
4.4 US qt (4.2
)
4.2 US qt (4.0)
5.6 US qt (5.3) 1.43 US gal (5.4
)
1.88 US gal (7.1)
1.45 US gal (5.5
)
1.90 US gal (7.2)
3.3 US qt (3.1
)
3.1 US qt (2.9)
7.6 US qt (7.2
)
6.9 US qt (6.5)
2.0 US qt (1.9)
2.4 US qt (2.3)
1.1 US qt (1.0
)
1.3 US qt (1.2)
Length
Width
Height
Wheelbase
Track
Gross vehicle weight rating See the certification label attached
to the driver’s doorjamb.
Type
BorexStroke
Displacement
Compression ratio
Spark plugs
Fuel tank
Engine oil Water cooled 4-stroke DOHC
VTEC 4-cylinder gasoline engine
4.8 US qt (4.5
)
2.6 US qt (2.5)
2.2 US qt (2.1
)
Engine
coolant
Automatic
transmission
fluid
Manual
transmission
fluid
Rear
differential
fluid (4WD)
Windshield
washer
reservoir
Excluding the oil remaining in the engine.
Including the coolant in the reserve tank and that remaining in the
engine.
Reserve tank capacity:
0.16 US gal (0.6
)
See spark plug maintenance
section page 269 .
Approx.
Front
Rear
Change
Without filter
Total 1:
2:Change
Total
Change
Total
Change
4WD
2WD
Total 4WD
2WD
Change
Total
Change
Total
U.S. Vehicles
Canada
Vehicles 4WD
2WD
Automatic Transmission
Manual Transmission
1 2
2
Including filter

Some conventional gasolines are
being blended with alcohol or an
ether compound. These gasolines
are collectively ref erred to as
oxygenated f uels. To meet clean air
standards, some areas of the United
States and Canada use oxygenated
f uels to help reduce emissions.
If you use an oxygenated f uel, be
sure it is unleaded and meets the
minimum octane rating requirement.
Bef ore using an oxygenated f uel, try
to conf irm the f uel’s contents. Some
states/provinces require this
informationtobepostedonthe
pump.The f ollowing are the U.S. EPA and
Canadian CGSB approved
percentages of oxygenates:
(methyl or wood
alcohol)
Your vehicle was not designed to use
fuel that contains methanol.
Methanol can corrode metal parts in
the fuel system, and also damage
plastic and rubber components. This
damage would not be covered by
your warranties. (Methyl Tertiary Butyl
Ether)
You may use gasoline containing up
to 15 percent MTBE by volume. (ethyl or grain alcohol)
You may use gasoline containing up
to 10 percent ethanol by volume.
Gasoline containing ethanol may be
marketed under the name ‘‘Gasohol.’’ If you notice any undesirable
operating symptoms, try another
service station or switch to another
brand of gasoline.
Fuel system damage or perf ormance
problems resulting f rom the use of
an oxygenated f uel containing more
than the percentages of oxygenates
given above are not covered under
warranty.
MET HA NOL MT BE ET HA NOL
Oxygenated Fuels
T echnical Inf ormation347

If you are planning to take your
Honda outside the U.S. or Canada,
contact the tourist bureaus in the
areas you will be traveling in to f ind
out about the availability of unleaded
gasoline with the proper octane
rating.
If unleaded gasoline is not available,
be aware that using leaded gasoline
in your Honda will af f ect perf or-
mance and fuel mileage, and damage
its emissions controls. It will no
longer comply with U.S. and
Canadian emissions regulations, and
will be illegal to operate in North
America. To bring your vehicle back
into compliance will require the re-
placement of several components,
such as the oxygen sensors and the
three way catalytic converter. These
replacements are not covered under
warranty.
Driving in Foreign Countries
T echnical Inf ormation348

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. 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
genuine Honda replacement parts or
their equivalent f or repairs. Using
lowerqualitypartsmayincreasethe
emissions f rom your vehicle.
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 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.
2
2
Replacement Parts
Exhaust Emissions ControlsPGM-FI Syst em
Ignit ion T iming Cont rol Syst emThree Way Catalytic Converter
Emissions Cont rols
T echnical Inf ormation350