Octane requirement HONDA PRELUDE 1992 Owners Manual

Break-in Period, Gasoline

Break-in Period

Help assure your car's future
reliability and performance by
paying extra attention to how you
drive during the first 1,000 km (600

miles).

During thi
s period:
Avoid full-throttle starts and
rapid acceleration.
If you need to add oil, use the
engine oil recommended in this
owner's manual.
Avoid hard braking. New brakes need to be broken-in by moderate
use for the first 300 km (200

miles).

You should follow these same re-
commendations with an overhauled
or exchanged engine, or when the
brakes are relined. Gasoline
Your Honda is designed to operate
most effectively on unleaded

gasoline.

Using gasoline containing lead will
damage your car's emission
controls. Thi s
contributes to air
pollution and can void certain parts
of your warranty.

(S model)

Use an unleaded gasoline with a
pump octane number of 86 or
higher.
Use of a lower octane gasoline can
cause a persistent, heavy metallic
rapping noise that can lead to
engine damage.

(All other models)

Use a
premium unleaded gasoline
with a pump octane number of
91
or higher .
I
f you are unable to find premium
unleaded, you may substitute an
unleaded regular gasoline. The engine will compensate for the
lower octane, but you may notice a
slight decrease in power as a result.

Oxygenated Fuels

Some conventional gasolines are

being blended with alcohol or an
ether compound to increase the

gasoline's octane. These gasolines
are collectively referred to as

oxygenated fuels. Some areas of

the United States and Canada use
oxygenated fuels to help meet clean
air standards.

If you use an oxygenated fuel, be

sure it meets the minimum octane

rating requirement as recom-

mended.

Before DrivingProCarManuals.comMain Menu Table of Contents s t

Maintenance Schedule

The Required Maintenance Schedule specifies how often you
should have your car serviced, and
what things need attention. It is
essential that your car be serviced
as scheduled to retain its high level of safety, dependability, and
emission control performance.
The services and time or mileage intervals shown in the maintenance
schedule assume you will use your
car as normal transportation for
passengers and their possessions.
You should:
Avoid exceeding your car's loadlimit. This puts excess strain on
the engine, brakes, and many
other parts of your car. The load
limit is shown on the label in the
glove box. Operate your car on reasonable
roads within the legal speed limit. Drive your car regularly over a
distance of several miles.
Always use unleaded gasoline

with the proper octane (see page

98).

Your authorized Honda dealer
knows your car best, and can provide competent, efficient
service. However, service at a
dealer is not mandatory to keep
your warranties in effect. Mainte-
nance may be done by any qualified
service facility or person who is
skilled in this type of automotive
service. Keep all the receipts as
proof of completion, and have the
person who does the work fill out
the maintenance record on page 131. Check your warranty booklet
for more information. We recommend the use of Genuine
Honda parts and fluids or their
equivalent whenever you have
maintenance done. These are the
same high-quality items that went
into your car when it was new, so you can be sure they fit and
perform flawlessly.
U.S. Cars:
Maintenance, replacement or
repair of emission control
devices and systems may be
done by any automotive re-
pair establishment or indi-
vidual using parts that are "certified" to EPA standards.

Vehicles sold in California have
slightly different maintenance

requirements. These are noted in

the Required Maintenance Sche-

dule. Other maintenance operations

are required by California regula-

tions, and condition the emission

warranty.

MaintenanceProCarManuals.comMain Menu Table of Contents s t

Index

Octane Requirement, Gasoline.... 98

Odometer......................................... 37

Odometer, Trip............................... 37

Oil Change, How to........................ 137
Change, When
to ......................
129
Checking Engine......................


135
Pressure Light............................

33
Selecting Proper Viscosity
Chart.......................................
136

ON (Ignitio n
Key Position)........... 47
Opening the Hood.........................
101
Opening th e
Trunk ........................ 50
Operation in Foreign Countries... 99
Outside Mirrors.............................. 60
Overheating, Engine....................
193

Panel Brightnes s
Control.............. 41

Park Gear Position.......................
113

Parking Brake................................ .
61

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

Parking Over Things that
Burn............................................ 213

PGM-FI System............................ 212
Polishing and Waxing..................
177
Power

Door Locks.................................
. 48

Mirrors......................................... 60

Steering...................................... 148
Windows.......................................
57
Pregnancy, Usin g
Seat Belts......... 8
Proper Seat Belt Usage................... 6

Radiator Overheating..................
193

Radio/Cassette Sound System
..... 75

Rear En d
Towing.........................
202

Rear Lights, Bulb

Replacement.............................. 169

Rear Seat, Folding ......................... 55

Rear Vie w
Mirror .......................... 59
Rear Window Defogger ................ 56

Reclining the Seat Backs.............. 52

Recommended Shift Speeds....... 111

Reminder Lights............................
.
31

Replacement Information

Air Filter...................................
.
149

Coolant....................................... 140

Engine Oil and Filter............... 137 Fuel Filter..................................
150

Fuses...........................................
200

Ligh
t Bulbs................................ 164

Schedule..................................... 129

Spark Plugs............................... 150
Tires............................................ 161
Wiper Blades............................. 155
Replacing Seat Belts After a Crash................................. 9

Reserve Tank, Coolant...............
139

Restraint, Child.............................. .
18

Reverse Gear Position..................
114
Rotation, Tire............................... ..

160

Safety Belts......................................
.
5

Safety Defects, Reporting............ 26
Safety Labels, Location of............ 27
Safety Messages............................... ii

Seat Belts........................................... 5
Advice for Pregnant Women..... 8Child Seat Anchor Plate ........... 21
Cleaning.....................................
179
Frayed o r
Torn............................. 9

Maintenance.................................. 9ProCarManuals.comMain Menu s t