2001 Honda Odyssey Owner's Manual - Page 297

Corrosion Protection Two factors normally contribute to causing corrosion in your vehicle: 1. Moisture trapped in body cavities. Dirt and road salt that collects in hollows on the underside of the vehicle stays damp, promoting corrosion in that area. 2. Removal of paint and protective coatings from the exterior and underside of the vehicle. Many corrosion-preventive measures are built into your Honda. You can help keep your vehicle from corroding by performing some simple periodic maintenance: Repair chips and scratches in the paint as soon as you discover them. Inspect and clean out the drain holes in the bottom of the doors and body. Check the floor coverings for dampness. Carpeting and floor mats may remain damp for a long time, especially in winter. This dampness can eventually cause the floor panels to corrode. Use a high-pressure spray to clean the underside of your vehicle. This is especially important in areas that use road salt in winter. It is also a good idea in humid climates and areas subject to salt air. Be careful of the ABS wheel sensors and wiring at each wheel. Have the corrosion-preventive coatings on the underside of your vehicle inspected and repaired periodically. Appearance Care