15 year old car and Im just now starting to get a tiny bit of rust on the bottom inside of the passenger door. Its not noticeable and you can only see it if you open the door. Plus its only about the size of a dime. Pretty good for a 15 year old car that’s been through a lot of winters. Debating if I want to have it fixed before it spreads or wait and see if it stays where its at. May not even bother with it.

 

reading that post, I can tell your not from Canada. Seeing a 15 year old car on the road is rare! (unless it's never winter driven)