For the last 15 years or so I've been using Fluid Film on cars, trucks and boat trailers. It works great and is easy to apply. A year ago I did the bottom of my new Pilot a few days after I bought it. I'm lucky enough to have access to a lift. I just took a look this morning and the bottom of the Pilot looks like it just came off the assembly line. If you plan to keep your for a while I would suggest buying a few cans and spraying it on.
Amazon.com: Fluid Film 11.75 oz. Spray 6-Pak, Spray can Extension Wand, Bonus Number 1 in Service Wallet Size Tissue Pack: Automotive
Buy Fluid Film 11.75 oz. Spray 6-Pak, Spray can Extension Wand, Bonus Number 1 in Service Wallet Size Tissue Pack: Corrosion & Rust Inhibitors - Amazon.com ✓ FREE DELIVERY possible on eligible purchases