Owners Forums for Ford and Volkswagen MPVs / SUVs

Hi.
New to this forum, so apologies if I make mistakes.
I recently purchased a 2002 Galaxy which had a conversion into a micro camper from new, carried out by Wheelhome.
On the PDI, the dealer reported that the passenger side shaft was noisy, and supposedly replaced it, along with the coupling. Upon delivery, I noticed that it was still noisy, and had it checked. The solution was a new wheel bearing, which did the job. No more than 40 miles later, as we were leaving Norfolk to drive to southern France, I noticed that there was a judder from the front drivers side when turning the wheel to the left. This occurred at about 20+ mph. We drove to France with no problems by taking care when I turned left. In all other directions there is no problem.
On arrival in France, I booked the car into a local garage, who found that the shaft was never replaced, or was replaced with a recon unit. The shaft was loose. This has been replaced, but the juddering noise is still there. I get the impression that the garage is not sure what to do. Has anyone come across a similar problem, and if so what I would really appreciate any information or suggestions on what to try, as I am reluctant to drive back until it is fixed.