1999 Honda Odyssey Owner's Manual - Page 227

Maintenance Schedule (Severe Conditions) U.S. Owners Follow the Severe Conditions Maintenance Schedule if you drive your vehicle MAINLY under one or more of the following conditions: Driving less than 5 miles (8 km) per trip or, in freezing temperatures, driving less than 10 miles (16 km) per trip. Driving in extremely hot [over 90° F (32°C)] conditions. Extensive idling or long periods of stop-and-go driving. Trailer towing, driving with a roof top carrier, or driving in mountainous conditions. Driving on muddy, dusty, or de-iced roads. *1: Refer to page 257 for replacement information under special driving conditions. * 2: Refer to page 256 for replacement information under special driving conditions. Canadian Owners Follow the Maintenance Schedule for Severe Conditions. Maintenance * : See page 223.