1995 Honda Odyssey Owner's Manual - Page 157

Air Cleaner The air cleaner element should be replaced every 2 years or 48,000 km (30,000 miles), whichever comes first. Under severe driving conditions, it should also be cleaned every 12 months or 24,000 km (15,000 miles), whichever comes first. Cleaning (Severe Conditions) Clean the air cleaner element by blowing compressed air through it in the opposite direction to normal air flow. If you do not have access to compressed air (such as a gas station), ask your Honda dealer to do this service. Follow the replacement procedure for removal and reinstallation. The air cleaner element is inside the box on the passenger's side of the engine compartment. To replace it: 1. Remove the two pins holding the air intake cover by pulling the head on each pin. Remove the air intake cover. 2. Remove the air duct from the air cleaner housing cover. Maintenance