Quick update.the shuddering got a little better when I topped if up with £15 worth of fuel, then better with another £15 top up a few days later. So I ran the tank as empty as I couldd, filled it up and it has not shuddered since, even when freezing. Shudder started once I added the fuel system c ...

I'm thinking that the filter is blocked,  new one has arrived now so will replace it on the weekend.  Just weird how it's okay once it's been running for 5 minutes or so.

I have the same issue with mine, but for right turns. I shal get underneath this weekend and update with my findings.

Hi all, my X5 3.0d 2005 has developed an annoying problem. When started from cold, it shakes/shudders at idle. Once it's warmed up/driven for 5 minutes it's fine. This is more noticeable when in gear wit my foot on the brake. Bit of white smoke on start up, pre heat message displays and goes out ...