I've looked at some old posts, and this seems to be a common problem for Canadian MX-3's. I'm sure those of you from the southern states are completely confused right now, and have no idea what I'm talking about.
![Wink :wink:](./images/smilies/icon_wink.gif)
I've never seen another type of vehicle with such a persistent rust problem in this particular area. It's like the water always wants to sit there. Maybe it's because of bad door seals? I guess the only solutions are to not drive it in the winter, and wipe your rocker panels and doors when you wash the car.
Any thoughts??