I had to change the door pins on my drivers door about 6 months ago, they were a complete and utter cunt to do, the bottom one was WELDED in and had to be drilled out, you cant get a drill in at 100% the right angle so even now the door has a tiny bit of play in it, but cant be helped.

Bearing in mind i tried hitting, smacking, beating, abusing, oxyacetelene and even swearing and it wouldnt budge, so i resorted to a trusty drill.

Also, this was on a 2000 W reg fiesta.