1996 HONDA ODYSSEY engine overheat

Towing a Trailer

Towing Safety Your car will not stop as quickly with a trailer in tow. Leave extra distance
between your car and other vehicles.
Avoid braking or turning suddenly.
This could cause the trailer to
jackknife or possibly turn over.
Keep in mind that your total vehicle
is now much longer. Leave more
room when making turns. The trailer
tracks a smaller arc than the car and
can hit or run over something that
the car misses. When passing another vehicle, make sure the
trailer is clear before changing lanes. The car/trailer combination is more
affected by crosswinds and buffeting.
When being passed by a large
vehicle, keep a constant speed and steer straight ahead. If there is too
much wind buffeting, slow down to
get out of the other vehicle's air

turbulence.

Towing a trailer puts an extra load on your car. You should have your
car serviced according to the
"Maintenance schedule under severe
driving conditions" on page 141. This extra load is magnified when
you are driving in hilly terrain.
Watch the temperature gauge closely when climbing hills. If it getsnear the hot area, turn off the airconditioning (if it is on). If this does
not reduce the heat, it may be
necessary to pull to the side of the
road and wait for the engine to cool.
If the automatic transmission shifts
frequently between 3rd and 4th gears, put it in D3. This will help
prevent the transmission from overheating. Help keep the brakes
from overheating by shifting to a
lower gear when going downhill.

DrivingProCarManuals.comMain Menu s t Table of Contents

Spark Plugs

5. Torque the spark plug. (If you do not have a torque wrench, tighten
the spark plug 2/3 turn after itcontacts the cylinder head.)
Tightening torque:
18 N.m (1.8 kgf.m , 13 Ibf.ft)

Tighten the spark plugs carefully. A
spark plug that is too loose can overheat and damage the engine. Overtightening can cause damage to
the threads in the cylinder head.

6. Install the spark plug cap.
7. Repeat this procedure for the other three spark plugs.
Specifications:

NGK:

Nippondenso:

Spark Plug Gap:
ZFR5F-11

KJ16CR-L11

1.1 mm (0.04 in)

Maintenance

NOTICE
ProCarManuals.comMain Menu s t Table of Contents

Taking Care of the Unexpected

This section covers the more- common problems that motorists
experience with their cars. It gives
you information about how to safely evaluate the problem and what to do
to correct it. If the problem has stranded you on the side of the road,
you may be able to get going again. If not, you will also find instructionson getting your car towed. Compact Spare Tire....................... 192
Changing a Flat Tire..................... 193
If Your Engine Won't Start........... 199
Nothing Happens....................... 199
The Starter Operates Normally................................. 200
Jump Starting................................. 200
If Your Engine Overheats............. 202
Low Oil Pressure........................... 204
Charging System Indication......... 205
Malfunction Indicator Lamp........ 206
Closing the Sunroof....................... 207
Fuses............................................... 208
Checking and Replacing........... 209

Towing............................................ 213

Taking Care of the UnexpectedProCarManuals.comMain Menu s t

If Your Engine Overheats

The pointer of your car's tempera-
ture gauge should stay in the mid-

range under most conditions. It may

go higher if you are driving up a long
steep hill on a very hot day. If it

climbs to the red mark, you should
determine the reason.

Driving with the temperature gauge
pointer at the red mark can cause serious damage to your engine.
Your car 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 from under the hood.

In either case, you should take

immediate action.
1. Safely pull to the side of the road.
Put the transmission in neutral or
park and set the parking brake.
Turn off the heating and cooling system and all other accessories.
Turn on the hazard warning indicators.
2. If you see steam and/or spray coming from under the hood, turnoff the engine.
3. 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, for 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.
Taking Care of the Unexpected

NOTICE

Steam and spray from an

overheated engine can

seriously scald you.

Do not open the hood if steam

is coming out.ProCarManuals.coms t Main Menu Table of Contents

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

Index

DANGER, Explanation of................. ii

Dashboard........................................ 32 Dashboard Compartment............... 68
Daytime Running Lights................. 40Dead Battery, What to Do............ 200
Defects, Reporting Safety............. 232
Defogger, Rear Window................. 43 Defrosting the Windows................. 79
DEXRON® II Automatic Transmission Fluid.................... 155

Dimensions.................................... 218

Dimming the Headlights................ 40
Dipstick Automatic Transmission........... 155

Engine Oil................................... 146

Directional Signals.......................... 43

Disabled, Towing Your Car If..... 213
Disc Brake Wear Indicators......... 124
Disposal of Used Oil...................... 150Doors Locking and Unlocking............... 50
Power Door Locks....................... 50
DOT Tire Quality Grading........... 222
Drive Belts...................................... 169
Driving............................................ 117

Economy..................................... 114

In Bad Weather.......................... 126

In Foreign Countries................. 109

Economy, Fuel............................... 114

Emergencies on the Road............. 191
Battery, Jump Starting.............. 200
Changing a Flat Tire................. 193
Charging System Indicator...... 205
Checking the Fuses................... 209
Low Oil Pressure Indicator...... 204
Malfunction Indicator Lamp.... 206
Manually Closing Sunroof........ 207
Overheated Engine................... 202

Emergency Brake............................ 65
Emergency Flashers....................... 43

Emission Controls......................... 224

Engine
Belts............................................. 169

Coolant Temperature Gauge..... 38
Malfunction Indicator
Lamp................................ 34,
206

Oil Pressur e
Indicator......... 34, 204Oil, What Kind to Use............... 147
Overheating................................ 202
Specifications............................. 219
Ethanol in Gasoline ....................... 109
Evaporative Emission Controls.... 224
Exhaust Fumes................................ 29Expectant Mothers, Use of Seat Belts by......................................... 10
Exterior, Cleaning the................... 184

Fabric, Cleaning............................. 186
Fan, Interior...................................... 74

Features, Comfort and
Convenience............................... 73

Filling the Fuel Tank..................... 110
Filter
Air................................................ 158
Oil................................................ 148

First Gear Position......................... 122
Flashers, Hazard Warning.............. 43

Flat Tire, Changing a.................... 193

CONTINUEDProCarManuals.comMain Menu s t

Index

Outside Mirrors............................... 64
Overheating, Engine..................... 202
Panel Brightness Control............... 41

Park Gear Position......................... 121

Parking Brake.................................. 65

Parking Lights.................................. 40

Parking Over Things that Burn... 226

PGM-FI System.............................. 225

Polishing and Waxing................... 184

Power
Door Locks................................... 50

Mirrors.......................................... 64

Steering....................................... 157

Windows....................................... 62

Pregnancy, Using Seat Belts.......... 10
Proper Seat Belt Usage..................... 7

Radiator Overheating.................... 202
Radio/Cassette Sound System....... 83
Rear A/C Unit.................................. 82
Rear End Towing........................... 213 Rear Lights, Bulb Replacement... 179
Rear View Mirror............................. 64
Rear Window Defogger.................. 43
Rear Window Wiper and Washer.. 43
Reclining the Seat Backs................ 55
Reclining the Second Seats............ 59
Reminder Lights.............................. 33
Remote Transmitter........................ 51
Removing the Second Seats........... 57
Replacement Information Air Cleaner................................. 158Coolant........................................ 152
Engine Oil and Filter................. 148
Fuses........................................... 209

Light Bulbs................................. 177

Schedule..................................... 138

Spark Plugs................................. 160

Tires............................................ 172

Wiper Blades.............................. 165
Replacing Seat Belts After a
Crash............................................. 11

Reserve Tank, Coolant.................. 150

Restraint, Child................................ 20

Reverse Gear Position................... 121

Rotation, Tire................................. 172
Safety Belts....................................... 5

Safety Defects, Reporting*.......... 232

Safety Labels, Location of............. 30

Safely Messages .............................. ii
Seat Belts ......................................... 5

Advice for Pregnant Women...... 10Cleaning...................................... 187
Frayed or Torn............................ 11

Maintenance............................... 11

Reminder Light and Beeper....... 34
Replacement................................ 11

System Components.................... 6
Tether Attachment Points........ 26 Use During Pregnancy................ 10
Wearing a Lap/Shoulder Belt..... 7
Wearing the Lap Belt................... 9

Seats................................................. 54
Adjustments ................................ 54
Driver's Seat Power
Height Adjustment................
55

Folding th e
Second Seats..........

58

Folding th
e
Third Seats............ 60

Head Restraints .......................... 56
Passenger Seating......................

54
ProCarManuals.comMain Menu s t