RSQ3 knocking from rear

[chrisd31]

Afternoon people, just after a bit of advice, my friends RSQ3 developed a loud banging noise from the rear while driving, took it to a dealer in aberdeen who said they didn’t want to touch it as would be expensive, another place in Inverness is suggesting the rear diff is faulty.... anyone had any problems etc with these?

[chrisd31]

Nobody had any experience or got any advice?

[Dannyboy123]

Dealer doesn't want to touch it???
Isn't the car covered under warranty...surely they have to sort 'a loud banging'