Honda Civic Coupe 1999 Owner's Manual page 161

Maintenance Schedule (Normal Conditions)
U.S. Owners
Follow the Normal Conditions
Maintenance Schedule if the
severe driving conditions
specified in the Severe
Conditions Maintenance
Schedule do not apply.
NOTE: If you only
OCCASIONALLY drive under a
"severe" condition, you should
follow the Normal Conditions
Maintenance Schedule.
Canadian Owners
Follow the Maintenance
Schedule for severe conditions.
*
1 : U.S.: Si model, Canada: SiR model
Maintenance