Hello, with my Polo 6 r was found this week with 2 tires sawtooth formation all 4 tires were balanced and the front to the rear and the rear to the front. the former 2 rear have sawtooth, so end of the song back again. Now was told to leave me first further on on it until it gets worse ( for a few months, then it would be worse and it could still be driven ) the tires have 27000 km on it and each 6 mm profile. e drive? Or equal 2 new ? The other 2 good have 7 mm profile I’m not talking about the few Euros (expensive etc. ) whether now or in half year and about maybe 5000 or 8000 km more at the end , are GJR , so I’ll need 2 greetings anyway