Help with CLS350 2010 Abnormal Front Tyre Wear

[SIMONCLS]

Hi I have just joined this group for some help having recently purchased my first Mercedes (a 2010 reg diesel 350CLS). I purchased my vehicle from Mercedes Benz Wakefield in March 2015. All was fine until about April when a noise that can only be described as blowing into a milk bottle began to occur at speeds above 30 / 40. I should have got the car back to the dealer more quickly however due to work commitments I continued to drive the car. In May about 3k into a new set of tyres the inner tyre wall on both the front tyres had worn down to the metal thread (the remaining tyre was like new)? To cut a long story short went into Merc , new set of tyres fitted whistle noise vanished and tracking blamed however 1k miles into new tyres and I hear the whistle noise again, checked the tyres and again abnormal wear appearing on the inner walls??. I would like some feedback if anyone else has encountered the same before it goes back to MB again on 20.08.15? Appreciate any advise so I do not get fobbed off from the dealer telling me it is tracking again??? I hardly use the car, have not hit any pot holes or pavements etc etc, I drive it like miss daisy.... Car is still in warranty until 2016 however I had to pay for tyres which I cant afford to keep paying for every 2 - 3k miles!. Thanks again, appreciate any advise.

 

[martyz]

They haven't done their job properly and owe you two new tyres an apology
for potentially endangering your life and no charge to remedy the fault.

 

[SIMONCLS]

They haven't done their job properly and owe you two new tyres an apology
for potentially endangering your life and no charge to remedy the fault.

I think it is negative camber that is causing it. I ve spent a whole evening looking into this. Appears to be a common problem, lots of people have posted about the same problem. I think some new tyres is the least they can do as compensation....I don't understand how MB techs could possibly have not come to this conclusion....?