[MENTaL Dad]

There are two or three holes on the inside of the bottom of each door and I constantly have these black streaks on the lower sill, especially when it rains. Does anyone else have this issue and has anyone found a reasonable solution?

 

[__XIS__]

Clean those holes to prevent the streaks after a rain. I wash my car once a week so I’ve never experienced it...yet, but I do see the grease(?) around those holes.