1996 HONDA ODYSSEY radiator cap

Safety Labels

These labels are in the locations shown. They warn you of potential
hazards that could cause serious injury. Read these labels carefully
and don't remove them.
If a label comes off or becomes hard
to read, contact your Honda dealer
for a replacement.
Driver and Passenger Safety
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Cooling System

Adding Engine Coolant If the reserve tank is completely
empty, you should also check the
coolant level in the radiator.
1. Make sure the engine and radiator
are cool.
2. Turn the radiator cap counter-
clockwise, without pressing down
on it, until it stops. This relieves
any pressure remaining in the
cooling system.
3. Remove the radiator cap by pushing down and turning
counterclockwise.
4. The coolant level should be up to
the base of the filler neck. Add
coolant if it is low.
5. Put the radiator cap back on. Tighten it fully.
6. Pour coolant into the reserve tank. Fill it to halfway between the MAX
and MIN marks. Put the cap back
on the reserve tank.

Maintenance
CONTINUED

Removing the radiator cap
while the engine is hot can cause the coolant to spray out,
seriously scalding you.
Always let the engine and radiator cool down before
removing the radiator cap. RADIATOR CAP
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Cooling System

Do not add any rust inhibitors or
other additives to your car's cooling
system. They may not be compatible
with the coolant or engine compo-
nents.

Replacing Engine Coolant

The cooling system should be completely drained and refilled with
new coolant according to the time
and distance recommendations in
the maintenance schedule. Only use recommended antifreeze.
Draining the coolant requires access
to the underside of the car. Unless
you have the tools and knowledge,
you should have this maintenance done by a skilled mechanic. 1. Start the engine. Turn the heater
temperature control dial to
maximum heat and turn off the
engine. Open the hood. Make sure
the engine and radiator are cool to
the touch.
2. Remove the radiator cap. 3. Loosen the drain plug on the
bottom of the radiator. The
coolant will drain through the
splash guard. Remove the drain
bolt from the engine block.
Maintenance DRAIN BOLT
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Cooling System

RESERVE TANK
RESERVE

TANK CAP

HOLDER

4. Remove the reserve tank from its holder by pulling it straight up.
Drain the coolant, then put the tank back in its holder.
5. When the coolant stops draining, tighten the drain plug in the
bottom of the radiator. Apply non-hardening sealant to the drain bolt
threads and reinstall the bolt in
the engine block. Tighten it securely.
FILLER NECK

Fill up to here
6. Mix the recommended antifreeze with an equal amount of purified
or distilled water in a clean
container. The cooling system

capacity is:6.3 (1.66 US gal, 1.39 Imp gal)

7. Pour coolant into the radiator up
to the base of the filler neck. BLEEDER BOLT
8. Loosen the bleeder bolt on top of the engine. Tighten it again when
coolant comes out in a steady
stream with no bubbles.
9. Refill the radiator to the base of the filler neck. Put the cap on the
radiator, only tighten it to the first
stop. Start the engine and let it run
until it warms up (the radiator
cooling fan comes on at least
twice).
MaintenanceCONTINUED
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Cooling System, Windshield Washers

10.Turn off the engine. Check the
level in the radiator, add coolant if

needed. Install the radiator cap,

tighten it fully.

11.Fill the reserve tank to the MAX
mark. Install the reserve tank cap.
Windshield Washers

Check the level in the windshield
washer reservoir at least monthly during normal usage. In bad weather,
when you use the washers often, check the level every time you stop

for fuel.

The windshield washer reservoir is located behind the left headlight.Check the reservoir's fluid level by
removing the cap and looking at the
level gauge attached to the cap.
Fill the reservoir with a good-quality
windshield washer fluid. This increases the cleaning capability andprevents freezing in cold weather.
Do not use engine antifreeze or a vinegar/water solution in the wind-
shield washer reservoir.
LEVEL GAUGE

Antifreeze can damage your car's pain while a vinegar/water solution can
damage the windshield washer pump.
Use only commercially-available

windshield washer fluid.

Maintenance
RESERVE TANK

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Air Conditioning

Your car's air conditioning is a sealed system. Any major maintenance,
such as recharging, should be done
by a qualified technician. There are a couple of things you can do to makesure the air conditioning works
efficiently.
Periodically check the engine's
radiator and air conditioning condenser for leaves, insects, anddirt stuck to the front surface. These
block the air flow and reduce cooling efficiency. Use a light spray from a
hose or a soft brush to remove them.
The condenser and radiator fins bend
easily. Only use a low-pressure spray or soft-bristle brush to clean them.
AIR CONDITIONING
CONDENSER

Run the air conditioning at least once a week during the cold weather
months. Run it for at least tenminutes while you are driving at a steady speed with the engine at
normal operating temperature. This circulates the lubricating oil con-
tained in the refrigerant. If the air conditioning does not get as
cold as before, have your dealer
check the system. Recharge thesystem with Refrigerant HFC-134a (R-134a). (See Specifications on page 218.)

Whenever you have the air conditioning

system serviced, make sure the service

facility uses a refrigerant recycling
system. This system captures the
refrigerant for reuse. Releasing

refrigerant into the atmosphere can

damage the environment.

Maintenance

NOTICE
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If Your Engine Overheats

4. If the temperature gauge stays at the red mark, turn off the engine.
5. Wait until you see no more signs of steam or spray, then open the

hood.

6. Look for any obvious coolant leaks, such as a split radiator hose.
Everything is still extremely hot, so use caution. If you find a leak, it
must be repaired before you continue driving (see Towing on
page 213 ).
7. If you don't find an obvious leak, check the coolant level in the
radiator reserve tank (see page150 ). If the level is below the
MIN mark, add coolant to half-way
between the MIN and MAX marks.
8. If there was no coolant in the reserve tank, you may also have toadd coolant to the radiator. Let the
engine cool down until the pointer reaches the middle of the tempera-
ture gauge, or lower, before check-
ing the radiator.
9. Using gloves or a large heavy cloth, turn the radiator capcounterclockwise, without pushing
down, to the first stop. This
releases any remaining pressure in
the cooling system. After the pressure releases, push down on
the cap and turn it until it comesoff. 10.Start the engine and set the
temperature control lever tomaximum. Add coolant to the
radiator up to the base of the filler
neck. If you do not have the
proper coolant mixture available,
you can add plain water. Remember to have the coolingsystem drained and refilled with
the proper mixture as soon as you
can.

11. Put the radiator cap back on tightly. Run the engine and watch
the temperature gauge. If it goesback to the red mark, the engine
needs repair. (See Towing on
page 213.)
12.If the temperature stays normal, check the coolant level in the
radiator reserve tank. If it has gone down, add coolant to theMAX mark. Put the cap back on

tightly.

Taking Care of the Unexpected

Removing the radiator cap
while the engine is hot can
cause the coolant to spray out, seriously scalding you.
Always let the engine and radiator cool down before
removing the radiator cap.ProCarManuals.comMain Menu s t Table of Contents