cooling HONDA ODYSSEY 1998 Owner's Manual

If Your Engine Overheats

The pointer of your vehicle's temperature gauge should stay in
the midrange 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 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 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, turn
off 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.comMain Menu Table of Contents s t

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 244).
7. If you don't find an obvious leak, check the coolant level in the
radiator reserve tank (see page 132). If the level is below the
MIN mark, add coolant to halfway
between the MIN and MAX marks.
8. If there was no coolant in the reserve tank, you may also have to
add 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 cap
counterclockwise, without pushingdown, 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 comes
off.
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 cooling
system 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 goes
back to the red mark, the engine
needs repair. (See Towing on
page 244.)
12.If the temperature stays normal, check the coolant level in the
radiator reserve tank. If it has
gone down, add coolant to the MAX 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 Table of Contents s t

Index

Fabric, Cleaning............................. 216

Fan, Interior...................................... 94

Features, Comfort and Convenience................................. 93
Filling the Fuel Tank..................... 129
Filter
Air................................................ 185

Oil................................................ 175

First Gear Position......................... 144
Flashers, Hazard Warning.............. 61
Flat Tire, Changing a.................... 223

Fluids
Automatic Transmission........... 182
Brake........................................... 183
Power Steering........................... 184
Windshield Washer................... 181
FM Stereo Radio Reception.................................... 117
Folding the Second Seats ............... 78
Folding the Third Seats.................. 80
Foreign Countries, Driving in...... 254
Four-way Flashers........................... 61
Front End, Towing by Emergency
Wrecker...................................... 244
Fuel.................................................. 128

Fill Door and Cap....................... 129
Gauge............................................ 56

Octane Requirement................. 128

Oxygenated................................ 128

Tank, Filling the......................... 129

Fuses, Checking the...................... 240

Gas Mileage, Improving................ 133

Gasohol........................................... 128
Gasoline.......................................... 128

Gauge............................................ 56

Octane Requirement................. 128

Tank, Filling the......................... 129

Gas Station Procedures................. 129

Gauges
Engine Coolant Temperature .... 56

Fuel................................................ 56

Gearshift Lever Positions............. 142
Glass Cleaning............................... 217
Glove Box......................................... 73 Halogen Headlight Bulbs.............. 206
Hazard Warning Flashers............... 61
Headlights......................................... 58
Aiming......................................... 202Daytime Running Lights............. 58
High Beam Indicator................... 54
High Beams, Turning on............ 58
Low Beams, Turning on............. 58
Reminder Chime.......................... 58
Replacing Halogen Bulbs ......... 206

Turning on.................................... 58

Head Restraints............................... 76 Heating and Cooling........................ 94
High Altitude, Starting at.............. 141 High-Low Beam Switch .................. 58
Hood, Opening the ........................ 130 Horn................................................... 57
Hot Coolant, Warning about........ 177 Hydroplaning.................................. 151

Identification Number, Vehicle.... 246

If Your Car Has to be Towed....... 244ProCarManuals.comMain Menu s t