Honda 1992 Accord Coupe Owner's Manual page 84

Operation in Foreign Countries
In order to comply with U.S. and Canada Federal Emissions Regulations, you
must use unleaded fuels of the recommended octane rating. These fuels may not
be available in other countries. If you intend taking your car outside the U.S. or
Canada, write to Honda (stating the year and model of your car) at the address
shown for information regarding modifications you may need to have done.
U. S. Owners:
Canadian Owners:
American Honda Motor Co., Inc.
Consumer Affairs
1919 Torrance Blvd.
Torrance, CA 90501-2746
Honda Canada Inc.
715 Milner Avenue
Scarborough, Ontario M1B 2K8