It's a known
problem of early [not too sure how early] Altea's that the rears left the factory with the wrong set up. Obvious parties don't like to advertise this.
At my first MOT the garage took it to the MOT station and they reported "deformed rear wheels". Take that how you like. They never said that the alignment was out and the back and being out of warranty they would be rubbing their hands. Getting it reported as an MOT item was also playing into their hands for work since next year the MOT station would be looking for it given that it's all computerised and yes dosh for my dealer.
I had the emission light thingey with the blown fuse and broken throttle. That was replaced but went to another place. I mentioned the tyres and they spilled the beans on the Alteas having the back end not set up correctly and the spec being altered. They offered and gave me the Seat new spec for the allignment. Also told me where they take their cars to get it sorted, not immediately but when I was having problems finding any where local. On arriving on saturday, they said we do "loads of them for that garage". It was a design fault in early Alteas.....
So the story of the Bridgestones being liable to road noise is humbug, just since most new Alteas get Bridgestones, it isn't the tyres it's the alignment, cam at the back. "4 wheel alignment is what you want" - only some places do this, not your back street garage place. I suspect all three year old Altea and high mileage Alteas are coming down with it now like mine, until Seat change the spec, when ever that was. Is Klawit still around, he'd know
.