Please guys, I'm genuinely intrigued. How can anyone incorrectly fit a stainless steel, pre shaped door sill panel.? Hardworker, you are the first one to mention this fault, please enlighten me.
I assume the 330 sill is similar to the 320 sill. The 320 maintenance manual requires the door silll to be vaccum baged whilst the sealant that bonds the sill to the door cutout is drying. If this procedure is not carried out, the sill is likely to leak.