just had car in body shop getting dent's removed, when i got car back i was informed my door mechanism was broke (which wasn't before). the grub screw which keeps the door lock in is tightening up but the barrel just pulls out! when iv'e had a look i've found a white bit of plastic which looks like's it's snapped off somewhere. has any one had a similar problem and know's how to fix?? or has anyone an exploded diagram of the door handle and components they could put on here so i could give it a bash myself?? ( i did have 1 but the wife must of "tidyed" it up) thanks paul.