1998 HONDA PRELUDE oil temperature

Carbon Monoxide Hazard
Your vehicle's exhaust contains carbon monoxide gas. You should
have no problem with carbon monoxide entering the vehicle in
normal driving if you maintain your
vehicle properly.
Have the exhaust system inspected
for leaks whenever:
The vehicle is raised for an oilchange.
You notice a change in the sound of the exhaust. The vehicle was in an accident
that may have damaged the under-
side.
High levels of carbon monoxide can
collect rapidly in enclosed areas,
such as a garage. Do not run the
engine with the garage door closed.
Even with the door open, run the
engine only long enough to move the
vehicle out of the garage. With the trunk lid open, air flow can
pull exhaust gas into your vehicle'sinterior and create a hazardous
condition. If you must drive with the
trunk lid open, open all the windows and set the heating and coolingsystem as shown below.
If you must sit in your parked vehicle, even in an unconfined area, with the
engine running, adjust the heating
and cooling system as follows:
1. Select the Fresh Air mode. 2. Select the mode.
3. Turn the fan on high speed.
4. Set the temperature control to a
comfortable setting.

Driver and Passenger Safety

Carbon monoxide gas is toxic.
Breathing it can cause
unconsciousness and even kill
you.
Avoid any enclosed areas or activities that expose you to
carbon monoxide.ProCarManuals.comMain Menu Table of Contents s t

Engine Oil

The oil container may also display the API Certification seal. Make sureit says "For Gasoline Engines." The SAE numbers tell you the oil's
viscosity or weight. Select the oil for
your vehicle according to this chart.

An oil with a viscosity of 5W-30 is
preferred for improved fuel economyand year-round protection in your

Honda. You may use a 10W-30 oil if

the temperature in your area never

goes below 20°F( — 7°C).
Synthetic Oil
You may use a synthetic motor oil if it meets the same requirements
given for conventional motor oil; energy conserving, a service
classification of SJ, and the proper
weight as shown on the chart. When using synthetic oil, you must follow
the oil and filter change intervals given in the maintenance schedule.
Additives Your Honda does not need any oil additives. Purchasing additives for
the engine or transmission will not
increase your vehicle's performance or longevity. It only increases the
cost of operating your vehicle.

Maintenance
API CERTIFICATION SEAL

Ambient TemperatureProCarManuals.comMain Menu Table of Contents s t

Engine Oil
Changing the Oil and Filter
Always change the oil and filter according to the time and distance (miles/kilometers) recommenda-
tions in the maintenance schedule.
The oil and filter collect contami- nants that can damage your engine if
they are not removed regularly.
Changing the oil and filter requires
special tools and access from
underneath the vehicle. The vehicle should be raised on a service station-
type hydraulic lift for this service. Unless you have the knowledge and
proper equipment, you should have
this maintenance done by a skilled mechanic.
1. Run the engine until it reaches normal operating temperature,
then shut it off. 2. Open the hood and remove the
engine oil fill cap. Remove the oildrain bolt and washer from the
bottom of the engine. Drain the oil into an appropriate container. 3. Remove the oil filter and let the
remaining oil drain. A special
wrench (available from your Honda dealer) is required to
remove the filter.

CONTINUED

Maintenance

OIL DRAIN BOLT
WASHER OIL FILTER

Type SHProCarManuals.comMain Menu Table of Contents s t

Transmission Fluid

5-speed Manual Transmission Check the fluid level with the
transmission at normal operating temperature and the vehicle sittingon level ground. Remove the
transmission filler bolt and carefully
feel inside the bolt hole with your
finger. The fluid level should be up
to the edge of the bolt hole. If it is
not, add Genuine Honda Manual
Transmission Fluid (MTF) until it starts to run out of the hole. Reinstall
the filler bolt and tighten it securely. If Honda MTF is not available, you
may use an API service SG, SH or SJ
grade motor oil with a viscosity of SAE 10W-30 or 10W-40 as a
temporary replacement. An SG
grade is preferred, but an SH or SJ
grade may be used if SG is not available. However, motor oil does
not contain the proper additives and
continued use can cause stiffershifting. Replace as soon as
convenient.
The transmission should be drained and refilled with new fluid according
to the time and distance recommen- dations in the maintenance schedule.

Maintenance

Correct
level
FILLER

BOLTProCarManuals.comMain Menu Table of Contents s t

Air Conditioning System
Your vehicle's air conditioning is a sealed system. Any major mainte-
nance, such as recharging, should be
done by a qualified mechanic. You
can do a couple of things to make
sure the air conditioning works
efficiently. Periodically check the engine's
radiator and air conditioning
condenser for leaves, insects, and
dirt 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.

Run the air conditioning at least once
a week during the cold weather
months. Run it for at least ten
minutes 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 the system with Refrigerant HFC-134a (R-134a). (See Specifications on page 255.)

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

AIR CONDITIONING CONDENSER

NOTICENOTICEProCarManuals.comMain Menu Table of Contents s t

Index

Cleaning
Aluminum Wheels..................... 221Carpeting.................................... 222
Exterior....................................... 220
Fabric.......................................... 222
Interior........................................ 222
Seat Belts....................................223
Vinyl............................................ 222
Windows..................................... 223
Clock, Setting the ............................ 85
Clutch Fluid.................................... 186
Coin Box........................................... 88
CO in the Exhaust......................... 261
Cold Weather, Starting in............. 133
Compact Spare............................... 228
Consumer Information*................ 266
Controls, Instruments and.............. 49
Coolant
Adding......................................... 177
Checking..................................... 124

Proper Solution.......................... 177

Replacing.................................... 179

Temperature Gauge.................... 57
Corrosion Protection..................... 224

Courtesy Lights............................... 90
Crankcase Emission Control

System......................................... 261

Cruise Control Operation............... 65

Customer Relations Office........... 266

DANGER, Explanation of................. ii
Dashboard........................................ 50
Daytime Running Lights................. 60
Dead Battery, What to Do............ 236
Defects, Reporting Safety............. 270
Defog and Defrost........................... 98
Defogger, Rear Window................. 63
DEXRON ®
III Automatic
Transmission Fluid.................... 183
Dimensions..................................... 254
Dimming the Headlights ................ 60
Dipstick Automatic Transmission........... 183
Engine Oil................................... 123
Directional Signals........................... 61
Disabled, Towing Your Car If...... 250
Disc Brake Wear Indicators......... 145
Disposal of Used Oil...................... 176 Doors
Locking and Unlocking............... 72
Power Door Locks....................... 72
DOT Tire Quality Grading........... 257
Downshifting, 5-speed Manual Transmission.............................. 134
Drive Belts...................................... 190
Driving............................................ 131
Economy..................................... 125
In Bad Weather.......................... 150
In Foreign Countries................. 260
Economy, Fuel............................... 125
Emergencies on the Road............. 227 Battery, Jump Starting.............. 236
Brake System Indicator............ 243Changing a Flat Tire................. 229
Charging System Indicator ...... 241
Checking the Fuses................... 245
Low Oil Pressure Indicator...... 240
Malfunction Indicator Lamp.... 242
Manually Closing Moonroof.... 243
Overheated Engine................... 238 CONTINUEDProCarManuals.comMain Menu s t

Index

Emergency Brake............................ 84
Emergency Flashers....................... 63
Emission Controls......................... 261

Engine

Coolant Temperature Gauge ..... 57
Malfunction Indicator Lamp................................. 53, 242
Oil Pressure Indicator......... 53, 240
Oil, What Kind to Use............... 173
Overheating................................ 238
Specifications............................. 254
Ethanol in Gasoline ....................... 259
Evaporative Emission Controls.... 261
Exhaust Fumes................................ 47
Expectant Mothers, Use of Seat Belts by.........................................17
Exterior, Cleaning the................... 220
Fabric, Cleaning............................. 222

Fan, Interior...................................... 92

Features, Comfort and Convenience................................. 91
Filling the Fuel Tank..................... 121 Filters

Air................................................187

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

First Gear, Shifting........................ 142 5-speed Manual Transmission Checking Fluid Level................ 184
Shifting the................................. 134
Flashers, Hazard Warning.............. 63
Flat Tire, Changing a.................... 229
Fluids Automatic Transmission........... 183
Brake...........................................185
Clutch..........................................186

Manual Transmission............... 184
Power Steering........................... 186

Windshield Washer................... 182

FM Stereo Radio
Reception.................................... 105

Folding Rear Seat............................ 79

Foreign Countries, Driving in...... 260 Four-way Flashers........................... 63

Front End, Towing by
Emergency Wrecker................. 250

Fuel..................................................120

Fill Door and Cap....................... 121
Gauge............................................ 57
Octane Requirement................. 120

Oxygenated................................ 259

Reserve Indicator......................... 55
Tank, Filling the......................... 121

Fuses, Checking the...................... 245

Gas Mileage, Improving................ 125
Gasohol........................................... 259
Gasoline.......................................... 120 Fuel Reserve Indicator................ 55
Gauge............................................ 57Octane Requirement................. 120
Tank, Filling the......................... 121
Gas Station Procedures................. 121

Gauges
Engine Coolant Temperature .... 57

Fuel................................................57

Gearshift Lever Positions Automatic Transmission........... 137

5-speed Manual
Transmission.......................... 134
Glass Cleaning............................... 223
Glove Box......................................... 74ProCarManuals.comMain Menu s t

Index

Shift Lock Release......................... 143
Side Marker Lights, Bulb
Replacement in.......................... 209

Signaling Turns................................ 61

Snow Tires...................................... 202

Solvent-type Cleaners.................... 220
Sound System................................. 100

Spare Tire

Inflating.......................................228

Specifications............................. 255
Spark Plugs, Replacing................. 188
Specifications Charts ............ 254, 255

Speed Control................................... 65

Speedometer.................................... 56
SRS, Additional Information........... 43 Additional Safety Precautions.... 46How Your Airbags Work............ 43How Your SRS Indicator Light
Works........................................ 45

SRS Components......................... 43
SRS Service................................... 45
SRS Indicator.............................. 45, 53
START (Ignition Key Position) ..... 71
Starting the Engine........................ 133 In Cold Weather at HighAltitude................................... 133 With a Dead Battery ................. 236
Steam Coming from Engine......... 238
Steering Wheel Adjustment................................... 64
Anti-theft Column Lock.............. 71

Stereo Sound System.................... 100
Storing Your Car............................ 217

Supplemental Restraint System..... 43
Servicing....................................... 45

SRS Indicator.......................... 45, 53

Synthetic Oil................................... 174

Tachometer...................................... 56 Taillights, Changing Bulbs in....... 211
Taking Care of the Unexpected................................ 227
Tape Player..................................... 113
Technical Descriptions Emission Control Systems........ 261
Three Way Catalytic Converter................................ 263
Tire Information........................ 256
Temperature Gauge........................ 57
Tether Attachment Points.............. 38 Three Way Catalytic Converter... 263

Time, Setting the ............................. 85

Timing Belt..................................... 196
Tire Chains..................................... 202
Tire, How to Change a Flat.......... 229
Tires................................................ 197
Air Pressure............................... 197Checking Wear.......................... 198
Compact Spare........................... 228
DOT Tire Quality Grading....... 257
Inflation....................................... 197
Inspection................................... 198
Maintenance............................... 199
Replacing.................................... 200 Rotating....................................... 200

Snow............................................202

Specifications............................. 255
Tire Chains................................. 202 Technical Information.............. 256
Winter Driving........................... 201
Tools, Tire Changing.................... 229
Towing A Trailer...................................... 152Emergency................................. 250ProCarManuals.comMain Menu s t