Evening all, for the last few weeks, my Antara has been suffering from what I can only describe as a vibrating noise when travelling at low revs anything from 40 - 60mph, especially in the higher gears . Went to my lical Vauxhall dealer who investigated, and stated that it could've due to the difference in tread between my new from tyres which gave 6+mm tread and my rear which have 3mm. This us possibly reason why the vibration is there. Vauxhall stated that only way to know for sure is to have a brand new set of 4 tyres. Which not going to do, considering price of them. Anyone suffered this problem or heard of such a thing? As I'm puzzled. Thanks.