Originally Posted by theholycow
 I've never seen a vehicle underside that clean and free of corrosion. |
The lack of corrosion is free here in Oregon! We don't salt the roads, so no rust and corrosion problems. My car has always been garaged for the last 30 yrs. so I have zero rust.
The clean part is just elbow grease, and it's actually dirty compared to when I finished brushing and scraping before I painted the underside. I drive it a lot, and I'm not spending all my time cleaning underneath it. Once a year I jack it up on jackstands so I can pressure wash the underbelly. That's it for the rest the year.