I've got bad problems with my carb and cold starting, sounds like it's running on 2 or 3 cyl's for the first few minutes, gentle throttle makes it splutter out bud foot hard down makes it roar away (as much as it's possible for a 1.9wbx to) I've read the wiki and there's a couple of things I'm going to try out, carb heater and vacuum.
Out of curiousty, I was looking at the haynes bible for help, and it states that 1.9DF engine would have a pict 34 on it, mines got a 2E3, does anyone know if that's normal and if not whether it's going to give me problems?

When it stops making that noise I'll be worried. That means it's fallen off.