engine coolant HONDA CR-V 2003 RD4-RD7 / 2.G Owners Manual

This shows the temperature of the
engine’s coolant. During normal
operation, the pointer should rise
from the bottom white mark to about
the middle of the gauge. In severe
driving conditions, such as very hot
weather or a long period of uphill
driving, the pointer may rise to the
upper white zone. If it reaches the
red (Hot) mark, pull saf ely to the
side of the road. Turn to page f or
instructions and precautions on
checking the engine’s cooling
system.
The temperature sensor is located in
the f ront bumper. Theref ore, the
temperature reading can be af f ected
by heat ref lection f rom the road sur-
f ace, engine heat, and the exhaust
f rom the surrounding traf f ic. This
can cause the temperature reading
not to be correct when your speed is
under 19 mph (30 km/h).
This shows how much f uel you have.
It is most accurate when the vehicle
is on level ground. It may show
slightly more or less than the actual
amount when you are driving on
curvy or hilly roads.
The needle returns to the bottom
after you turn off the ignition. The
gauge shows the f uel level reading
immediately af ter you turn the
ignition switch back ON (II).
When the outside temperature goes
down below 37°F (3°C) the f irst
time, the temperature reading blinks
about ten times to show you the
outside temperature is low. In certain
weather conditions, temperature
readings near f reezing 32°F (0°C)
couldmeanthaticeisformingonthe
road surf ace. 323
Temperature Gauge
Fuel Gauge
Gauges
Inst rument s and Cont rols74
Avoid driving with an extremely low
f uel level. Running out of f uel could
cause the engine to misf ire, damaging
the catalytic converter.

CONT INUED
Turn the temperature control dial
all the way to the lef t.
Make sure the A/C is of f .
Select and Fresh Air mode.
Set the f an to the desired speed.
The outside air intakes f or the
heating and cooling system are at
the base of the windshield. Keep
these clear of leaves and other
debris.
It is best to leave the system in Fresh
Air mode under almost all conditions.
Keeping the system in Recirculation
mode, particularly with the A/C of f ,
can cause the windows to fog up.
Switch to Recirculation mode when
you are driving through smoky or
dusty conditions, then switch back to
Fresh Air mode when the condition
clears. This section covers how to set up the
system controls f or ventilation,
heating, cooling, dehumidif ying, and
def rosting.
The engine must be running f or the
heater and air conditioning to
generate hot and cold air. The heater
uses engine coolant to warm the air.
If the engine is cold, it will be several
minutes bef ore you f eel warm air
coming from the system.
The air conditioning does not rely on
engine temperature.
The f low-through ventilation system
draws in outside air, circulates it
through the interior, then exhausts it
through vents near the tailgate.1.
2.
3.
Heating and Cooling
Comf ort and Convenience Feat ures
Vent ilat ion
How to Use the System
131
FAN CONTROL
DIAL
TEMPERATURE
CONTROL DIAL MODE CONTROL
DIAL
RECIRCULATION
BUTTON AIR CONDITIONING
(A/C) BUTTON

If the interior is very warm f rom
beingparkedinthesun,youcancool
it down more rapidly by setting up
the controls this way:Start the engine.
Turn on the A/C by pressing the
button. Make sure the tempera-
ture control dial is all the way to
the left.
Set the f an to maximum speed.
Open the windows partially. Select and Fresh Air mode.
When the interior has cooled down
to a more comf ortable temperature,
close the windows and set the
controls as described f or normal
cooling. To warm the interior:
Air conditioning places an extra load
on the engine. Watch the engine
coolant temperature gauge (see page
) when driving in stop-and-go
traf f ic or climbing a long, steep hill.
If it moves near the red zone, turn
of f the A/C until the gauge reads
normally. Start the engine.
Select .
Set the f an to the desired speed.
Adjust the warmth of the air with
the temperature control dial.
1.
2.
3.
4. 1.
2.
3.
4.
74
CONT INUED
Heating and Cooling
Comf ort and Convenience Feat ures
To Heat
133

Bef ore you begin driving your Honda,
youshouldknowwhatgasolineto
use, and how to check the levels of
important f luids. You also need to
know how to properly store luggage
or packages. The inf ormation in this
section will help you. If you plan to
add any accessories to your vehicle,
please read the inf ormation in this
section f irst..............................
Break-in Period .184
.........................................
Gasoline .184
.........
Service Station Procedures . 185
................
Filling the Fuel Tank . 185
....................
Opening the Hood .186
...............................
Oil Check .188
.........
Engine Coolant Check . 189
...............................
Fuel Economy .190
.....................
Vehicle Condition .190
...........................
Driving Habits .190
...
Accessories and Modif ications . 191
.............................
Carrying Cargo .193
Bef ore Driving
Bef ore Driving183

Remove the dipstick again and
check the level. It should be
between the upper and lower
marks.
If it is near or below the lower mark,
see on page . Look at the coolant level in the
radiator reserve tank. Make sure it is
between the MAX and MIN lines. If
it is below the MIN line, see
on page f or
inf ormation on adding the proper
coolant. Refer to
on page f or inf ormation
on checking other items in your
Honda.
4. 245
247 251
Service Station Procedures
Bef ore Driving
A dding Oil A dding
Engine Coolant Owner Maintenance
Checks
Engine Coolant Check
189
UPPER MARK
LOWER MARK MAX RESERVE TANK
MIN

This section explains why it is
important to keep your vehicle well
maintained and to f ollow basic
maintenance saf ety precautions.
This section also includes
Maintenance Schedules f or normal
driving and severe driving conditions,
a Maintenance Record, and instruc-
tions f or simple maintenance tasks
you may want to take care of
yourself .
If you have the skills and tools to per-
f orm more complex maintenance
tasks on your Honda, you may want
to purchase the Service Manual. See
page f or inf ormation on how to
obtain a copy, or see your Honda
dealer.......................
Maintenance Saf ety .234
.
Important Safety Precautions . 235
.................
Maintenance Schedule . 236 ...
Required Maintenance Record . 243
.......
Owner Maintenance Checks . 245
..............................
Fluid Locations .246
......................................
Engine Oil .247
..................................
Adding Oil .247
....................
Recommended Oil .247
..............................
Synthetic Oil .248
....................................
Additives .248
.....
Changing the Oil and Filter . 249
.............................
Cooling System .251
............
Adding Engine Coolant . 251
.......
Replacing Engine Coolant . 253
....................
Windshield Washers .258
.......................
Transmission Fluid .260
..........
Automatic Transmission . 260
5-speed Manual .........................
Transmission .261
.................
Rear Dif f erential Fluid . 262
................
Brake and Clutch Fluid . 263
............................
Brake System .263
...........................
Clutch System .264
..............................
Power Steering .264
.....................
Air Cleaner Element .265
....................................
Hood Latch .266
....................................
Spark Plugs .267
..............................
Replacement .267 ............................
Specif ications .268
...........................................
Battery .269
.................................
Wiper Blades .271
..............
Air Conditioning System . 274
..................
Dust and Pollen Filter . 275
.......................................
Drive Belt .277
...............................................
Tires .278
......................................
Inf lation .278
Recommended Tire Pressures f or Normal ...........................
Driving .279
Tire Pressure Adjustment f or ..........
High Speed Driving . 279
..................................
Inspection .280
..............................
Maintenance .280
.............................
Tire Rotation .281
...
Replacing Tires and Wheels . 282
......................
Wheels and Tires .283
..........................
Winter Driving .283
.............................
Snow Tires .283
............................
Tire Chains .284
.............................................
Lights .285
.....................
Headlight Aiming .287
........................
Replacing Bulbs .287
....................
Storing Your Vehicle .295
357
Maintenance
Maint enance233

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Maint enance238
Service at the indicated distance or time whichever comes first.miles x 1,000
km x 1,000
months 10
16
50
8070
112 110
176
Check oil and coolant at each fuel stop
Replace at 120,000 miles (192,000 km) or 6 years, then every 90,000 miles (144,000 km) or 5 years.
See information on maintenance and emissions warranty, last column, page .
Service the following items at the recommended intervals.
Inspect every 110,000 miles (176,000 km), otherwise adjust only if noisy Every 110,000 miles (176,000 km)Every 30,000 miles (48,000 km)
Check engine oil and coolant
Replace engine oil
Rotate tires (Check tire inflation and condition at least once per month)
Replace engine oil filter
Inspect front and rear brakes
Check parking brake adjustment
Visually inspect the following items:
Tie rod ends, steering gear box and boots
Suspension components
Driveshaft boots
Brake hoses and lines (including ABS)
All fluid levels and condition of fluidsExhaust system
Fuel lines and connections
Inspect and adjust drive belts
Replace dust and pollen filter
Replace transmission fluid
Replace rear differential fluid ( 4WD)
Replace air cleaner element
Replace spark plugs
Inspect valve clearance
Inspect idle speed
Replace engine coolant
Replace brake fluid Every 160,000 miles (256,000 km) or 8 years
At 120,000 miles (192,000 km) or 10 years,
then every 60,000 miles (96,000 km) or 5 years Every 3 years (independent of mileage)
20
32
30
4840
64 60
9680
128 100
160120
192
90
144
24 4872
12 3660
M/T
A/T 237
:
:
Maintenance Schedule for Normal Conditions

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Maint enance239
U.S. Owners
Canadian Owners
A, B, C, D
A
B
C
D
Refer to page to determine which schedule to use.
Use the Maintenance Schedule for Severe Conditions.
Service at the indicated distance or time, whichever comes first. Do the items in as required for each distance/time.
Replace engine oil.
Rotate tires (follow pattern on page281).
Replace engine oil filter.
Inspect front and rear brakes.
Check parking brake adjustment.
Inspect tie rod ends, steering gear box and boots.
Inspect suspension components.
Inspect driveshaft boots.
Inspect brake hoses and lines (including ABS).
Check all fluid levels, condition of fluids, and check
for leaks. Inspect exhaust system.
Inspect fuel lines and connections.
Inspect and adjust drive belts.
Replace dust and pollen filter.
Replace air cleaner element every 30,000 mi/48,000 km
(independent of time).
10,000 mi/16,000 km/1 yr
20,000 mi/32,000 km/1 yr
30,000 mi/48,000 km
30,000 mi/48,000 km/2 yrs
40,000 mi/64,000 km/2 yrs
3yrs
50,000 mi/80,000 km/3 yrs
60,000 mi/96,000 km
60,000 mi/96,000 km/3 yrs
70,000 mi/112,000 km/4 yrs
80,000 mi/128,000 km/4 yrs
90,000 mi/144,000 km
90,000 mi/144,000 km/5 yrs
100,000 mi/160,000 km/5 yrs
110,000 mi/176,000 km
6yrs
110,000 mi/176,000 km/6 yrs
120,000 mi/192,000 km
120,000 mi/192,000 km/6 yrs
120,000 mi/192,000 km/10 yrs
160,000 mi/256,000 km/8 yrs Do items in A.
Do items in A, B.
Do item in D.
Do items in A, C.
Do items in A, B.
Replace brake fluid (independent of mileage).
Do items in A.
Do item in D.
DoitemsinA,B,C.
Do items in A.
Do items in A, B.
Do item in D.
Do items in A, C. Replace rear differential fluid (4WD).
Do items in A, B. Inspect valve clearance, cold engine.
Replace spark plugs.
Replace brake fluid (independent of mileage).
Do items in A.
Do item in D. Replace transmission fluid (M/T).
Replace transmission fluid (A/T), then
replace every 90,000 mi/144,000 km/5 yrs.
DoitemsinA,B,C. Replace engine coolant, then replace every
60,000 mi/96,000 km/5 yrs. Inspect idle speed.
236
Check engine oil and coolant at each fuel stop.
Check and adjust valve clearance, cold engine, only if noisy.
See information on maintenance and emissions warranty,
last column, page .
237
NOTE:
Maintenance Schedule for Normal Conditions (listed by distance/time)

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Maint enance240
Service at the indicated distance or time whichever comes first. miles x 1,000
km x 1,000
months
Replace every 5,000 miles (8,000 km) or 6 monthsCheck oil and coolant at each fuel stop
At 120,000 miles (192,000 km) or 10 years,
then every 60,000 miles (96,000 km) or 5 years Every 3 years (independent of mileage)
At 60,000 miles (96,000 km) or 3 years, then every 30,000 miles
(48,000 km) or 2 years
Inspect every 110,000 miles (176,000 km), otherwise adjust only if noisy Every 110,000 miles (176,000 km)
Every 15,000 miles (24,000 km) in dusty conditions,
otherwise use normal schedule
Service the following items at the recommended intervals.
See information on maintenance and emissions warranty, last column, page . See dust and pollen filter on page for replacement information under special driving conditions.
Check engine oil and coolant
Replace engine oil
Rotate tires (Check tire inflation and condition at least once per month)
Replace engine oil filter
Inspect front and rear brakes
Lubricate door hinges, lo
cks, and latches
Visually inspect the following items: Tie rod ends, steering gear box and boots
Suspension components
Driveshaft boots
Check parking brake adjustment
Visually inspect the following items: Brake hoses and lines (including ABS)
All fluid levels and condition of fluidsExhaust system, Fuel lines and connections
Lights and controls, Vehicle underbody
Inspect and adjust drive belts
Replace dust and pollen filter
Replace transmission fluid
Replace rear differential fluid (4WD)
Replace air cleaner element
Replace spark plugs
Inspect valve clearance
Inspect idle speed
Replace engine coolant
Replace brake fluid 10
16
20
3230
4840
6450
8060
9670
112 80
128 90
144 100
160110
176120
192
Every 160,000 miles (256,000 km) or 8 years 24
4872
12 3660
M/T
A/T
:
: 237
275
Maintenance Schedule for Severe Conditions

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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)