1990 HONDA PRELUDE gas type

Gasoline
For proper operation of your car's emission controls, your engine is
designed to use unleaded fuel only.

CAUTION:

Using leaded or even low-lead gasoline could damage some of your
emission controls, and also void their coverage under the emission
controls warranty.
Use gasoline from pumps labeled unleaded, with a pump octane
number of 86 or higher. The pump octane number is an average of
the Research (R) octane and Motor (M) octane numbers. Use of a
lower octane gasoline can cause persistent, heavy "SPARK
KNOCK" (a metallic rapping noise), which can lead to engine damage

if severe.
CAUTION:
If you notice steady spark knock while holding a steady speed on a
level road, try changing brands of gasoline. If the spark knock persists, consult your Honda dealer. Failure to do so is considered
misuse, and misuse is not covered under the New Car Warranty.
Occasionally you may notice light spark knock while accelerating or
driving up hills. This is no cause for concern, it simply means your engine is running at its most economical.
Gasoline Containing Alcohol
If you decide to use a gasoline containing alcohol ("gasohol"), be
sure its octane rating is at least as high as that recommended for
unleaded gasoline. There are two types of "gasohol": that
containing ethanol, and that containing methanol. Do not use
gasohol that contains more than 10% ethanol. Do not use gasoline
containing methanol (methyl or wood alcohol) that does not also contain cosolvents and corrosion inhibitors for methanol. Never use
gasoline containing more than 5% methanol, even if it hascosolvents and corrosion inhibitors.

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Your Honda automobile must be properly maintained to ensure that
it is in peak operating condition and the emission levels are within
the standards set by the Federal Clean Air Act, The following instructions and maintenance procedures are based
on the assumption that your car will be used exclusively for the purpose for which it was designed:
1. To carry passengers and cargo within the load limits shown on the label on the edge of the driver's door.
2. To be driven on reasonable road surfaces within legal limits.

3. To generally be driven daily over a distance of several miles.

4. Use gasoline from pumps labeled unleaded, with a pump octane number of 68 or higher. The pump octane number is an average of
the Research (R) octane and Motor (M) octane numbers.

NOTE:

Failures which occur due to a lack of maintenance will not be
covered under warranty.
The Required Maintenance Schedule * specifies all maintenance required to keep your car in peak operating condition. Work should
be done by an authorized Honda dealer but may be done by any qualified service facility or individual who is competent in this type

of work.

Maintenance, replacement, or repair of emission control devicesand systems may be done by any automotive repair establishment
or individual using parts that are "certified" to EPA standards.
After the maintenance has been done, be sure to complete the Maintenance Records on pages 79 — 81 . All required maintenance is
considered normal owner operating cost and you will be charged for it by your dealer.
* For vehicles sold in California, maintenance operations indicated
by * 3 on page 78 are recommended by the manufacturer.
Other maintenance operations are required by California
regulations and condition the emission warranty.
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Gas Station Information
Gasoline: UNLEADED onlyPump octane of 86 or higher.
Gas Tank-Capacity: 60 l (15.9 US gal, 13.2 Imp gal)
Tire Pressure (measured cold): Front/ Rear 195 kPa (28 psi) 180 kPa (26 psi)
Si (with 4WS) 195 kPa (28 psi) 195 kPa (28 psi)
Compact Spare Tire 415 kPa (60 psi)
Other Tire Information: Label on driver's door edge.
Hood Release: Pull handle under left side of dash.
Engine Oil: An "Energy Conserving II" SG grade oil is recommended. See page 83 for viscosity
recommendations.
Capacity (including filter):
3.8 l ( 4.0 US qt, 3.3 Imp qt)
Manual Transmission Oil: Recommended type—SAE 10W—30 or10W—40 weight, grade SE or SF.
Capacity (including differential):
2.1 l (2.2 US qt, 1.8 Imp qt)
Automatic Transmission Fluid:
Use DEXRON® II type Automatic Transmission Fluid
(ATF). Unscrew dipstick in right end of transmission,
wipe off, reinsert, remove and read fluid level-do not screw-in to check fluid level.
Capacity (Including differential):
2.8 l (3.0 US qt, 2.5 Imp qt)
Power Steering Fluid: Use only Honda power steering fluid: do not use ATF
or any other brand of power steering fluid because it
will damage the system.
AMERICAN HONDA MOTOR CO., INC.
1919 Torrance Blvd., Torrance, California 90501
1990 Honda Motor Co., Ltd. — All Rights Reserved
31SF1621
00X31-SF1-6211CRESTEC5009806 L PRINTED IN U.S.A.
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