There are reports of
failures and high wear rates on the 17 inch wheels on the Parkers site. But how representative this is I don't know. It may be that Parkers attracts a disproportionately high number of negative comments.
My Megane has the 17 inch wheels and mine are ok.
I have never been a fan of long service intervals on any make. I change my dCi
at 10K or 12 months and I use a top quality fully synthetic
I hate to say it but I think your
may be about to fail.
Let's hope it's under warranty.