2001 HONDA ODYSSEY coolant temperature

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.
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 near
the upper white mark. If it reaches
the red (Hot) mark, pull safely to the
side of the road. Turn to page f or
instructions and precautions on
checking the engine’s cooling
system.
This meter shows the number of
miles (U.S.) or kilometers (Canada)
driven since you last reset it.
There are two trip meters: Trip A
and Trip B. Switch between these
displays by pressing the Select/
Reset button repeatedly. Each trip
meter works independently, so you
can keep track of two dif f erent
distances.
To reset a trip meter, display it, and
then press and hold the Select/Reset
button until the number resets to‘‘0.0’’.
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).
315
Gauges
Inst rument s and Cont rols
Trip Meter Temperature Gauge Fuel Gauge
67

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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 outside air intakes f or theheating 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.
The f low-through ventilation system
draws in outside air, circulates it
through the interior, then exhausts it
through vents near the rear side
panels.
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.
1. 2. 3.
Heating and Cooling
Comf ort and Convenience Feat ures
Vent ilat ion
How to Use the System
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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.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.
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 turned all the
way to the left.
Set the f an to maximum speed.
Open the windows partially. Select and Fresh Air mode.
Turn on the A/C by pressing the
button. The light above the button
comesonwhenafanspeedis
selected.
Make sure the temperature
control dial is all the way to the left.
Select .
If the outside air is humid, select
Recirculation mode. If the outside
air is dry, select Fresh Air mode.
Set the f an to the desired speed.
1.2. 3. 4.
1. 2. 3. 4. 5.
67
Comf ort and Convenience Feat ures
Heating and Cooling
T o Cool wit h A /C
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For saf ety, make sure you have a
clear view through all the windows
bef ore driving away.
These settings direct all the air f low
to the defroster vents at the base of
the windshield and the side window
def roster vents. The air f low will get
warmer and clear the windows faster
as the engine warms up. You can
close the corner vents with the dial
beside each vent. This will send
more warm air to the windshield
defroster vents.
To shut of f the system temporarily,
turn the fan speed and temperature
control dials all the way to the lef t.
You should shut the system
completely of f only f or the f irst f ew
minutes of driving in cold weather,
until the engine coolant warms up
enough to operate the heater. Keep
the fan on at all other times so stale
air does not build up in the interior.
Heating and Cooling
Comf ort and Convenience Feat ures
To Turn Everything Of f
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Follow the Severe Conditions
Maintenance Schedule if you
drive your vehicle
under one or more of the
f ollowing conditions:Driving less than 5 miles (8
km) per trip or, in f reezing
temperatures, driving less
than 10 miles (16 km) per trip.
Driving in extremely hot
[over 90°F (32°C)] conditions.
Extensive idling or long
periods of stop-and-go driving.
Trailer towing, driving with a
roof top carrier, or driving in
mountainous conditions.
Driving on muddy, dusty, or
de-iced roads.
Follow the Maintenance
Schedule f or Severe Conditions.
MAINLY
Maint enance U.S. Owners
Canadian Owners
242 Visually inspect the following items:
Refer to page for replacement
information under special driving
conditions.
Refer to page for replacement
information under special driving
conditions.
Replace every 3,750 miles (6,000 km) or 6 months
Check oil and coolant at each fuel stop
Service at the indicated
distance or time whichever
comes first.
miles x 1,000
km x 1,000
months
120,000 miles (192,000 km) or 120 months, thereafter every60,000 miles (96,000 km) or 60 months
Tie rod ends, steering gear box, and boots
Suspension components
Driveshaft boots
Brake hoses and lines (including ABS)
All fluid levels and conditions of fluids
Cooling system hoses and connections
Exhaust system
Fuel lines and connections
Lights and controls
Vehicle underbody Every 7,500 miles (12,000 km) or 6 months
Rotate tires every 7,500 miles (12,000 km) Every 36 months
Inspect every 7,500 miles (12,000 km) or 6 months
Replace engine oil and oil filter
Check engine oil and coolant
Clean ( ) or replace ( ) air cleaner element
Use normal schedule except in dusty
conditions
Inspect valve clearance
Replace spark plugs
Inspect and adjust drive belts
Inspect idle speed
Replace engine coolant
Replace transmission fluid
Inspect front and rear brakes
Replace brake fluid
Check parking brake adjustment
Replace air conditioning filter
Lubricate all hinges, locks and latches
Rotate tires (Check tire inflation and condition
at least once per month) 152412
304824457236 60964875
120 60 90
144 72 105168
84 120192
96
Adjust only if noisy
1: 2:: See page 239. 273272
Replace timing belt and inspect water pump,1
2
Maintenance Schedule for Severe Conditions

CONT INUED
Loosen the drain plug on the
bottom of the radiator. The
coolant will drain through the
splash guard. Loosen the drain
bolt.
Turn the ignition ON (II). Turn
the heater temperature control
dial f ully clockwise. Turn the
ignition of f .
Openthehood.Makesurethe
engine and radiator are cool to the
touch.
Remove the radiator cap.
Thecoolingsystemshouldbe
completely drained and ref illed with
new coolant according to the time
and distance recommendations in
the maintenance schedule. Only use
Honda All Season Antif reeze/
Coolant Type 2.
This coolant is a mixture of 50
percent anti-f reeze and 50 percent
water. Premixing in not required.
Draining the coolant requires access
to the underside of the vehicle.
Unless you have the tools and
knowledge, you should have this
maintenance done by a skilled
mechanic.
1.
3.
2.
Replacing Engine Coolant
Cooling Syst em
Maint enance
255
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DDRRAAIINNPPLLUUGG

Once your vehicle is running,
disconnect the negative cable f rom
your vehicle, then f rom the
booster battery. Disconnect the
positive cable f rom your vehicle,
then the booster battery.The pointer of your vehicle’s
temperature gauge should stay in
the midrange under most conditions.
Itmaygohigherif youaredrivingup
a long steep hill on a very hot day. If
it climbs to the red mark, you should
determine the reason. Your vehicle can overheat for several
reasons, such as lack of coolant or a
mechanical problem. The only
indication may be the temperature
gauge climbing to or above the red
mark. Or you may see steam or
spray coming f rom under the hood.
In either case, you should take
immediate action.
Keep the ends of the jumper cables
away from each other and any metal
on the vehicle until all are
disconnected. Otherwise, you may
cause an electrical short.
7.
CONT INUED
Jump Starting, If Your Engine Overheats
If Your Engine Overheats
T aking Care of t he Unexpect ed315
Steam and spray from an
overheated engine can
seriously scald you.
Do not open the hood if steam
is coming out.
Driving with the temperature gauge
pointer at the red mark can cause
serious damage to your engine.

Saf ely pull to the side of the road.
Put the transmission in Neutral or
Park and set the parking brake.
Turn of f the heating and cooling/
climate control system and all
otheraccessories.Turnonthe
hazard warning indicators.
If you see steam and/or spray
coming f rom under the hood, turn
of f the engine.If you do not see steam or spray,
leave the engine running and
watch the temperature gauge. If
the high heat is due to overloading
(climbing a long, steep hill on a
hot day with the A/C running, f or
example), the engine should start
to cool down almost immediately.
If it does, wait until the tempera-
ture gauge comes down to the mid-
point then continue driving.
If the temperature gauge stays at
the red mark, turn of f the engine.
Wait until you see no more signs
of steam or spray, then open thehood.Look f or any obvious coolant leaks,
such as a split radiator hose.
Everything is still extremely hot,
so use caution. If you f ind a leak, it
must be repaired bef ore you
continue driving (see
on page ).
If you don’t f ind an obvious leak,
check the coolant level in the
radiator reserve tank (see page ). If the level is below the
MIN mark, add coolant to halfway
between the MIN and MAX marks.
1. 2.
3.
7.
6.
5.
4. 329
201
If Your Engine Overheats
T aking Care of t he Unexpect ed Emergency
Towing
316