weird that its only done it on the motorway and 3 times, but its clearly speed related.
Hopefully it will be something obvious and i wont have to take it to a renault spechialist
i bought a complete driveshaft from renault dealer in bristol(s j cook) it cost me £144 inc vat with £11.50 surchage( so about £132.50) orderes on a monday came on thursday. i fitted it myself so wasnt to bad(but mine is a ph1)