How do you fix a door sill thats warped and bowed upward? You know what im talking about, that black plastic piece that sits on top of your door panel. The ends are pulling up and the middle is sagging down. Every thirdgen ive ever seen suffers from this. Is there any way you can bend them back? Maybe heat them up or something?

I just got pissed and threw mine into the ground.

Oh well, $5 at the junkyard for a new one

 

Once it is bent it isn't going to go back to shape ever. The only thing you can do is get a new one.