Hi all, I have done some searching and I have come across a lot of people saying they get a clunk when they engage reverse gear or first.
My issue isnt when I engage but in reverse, about a second after the car has started to move I get a "donk" sound. I also get the donk very occasionally when changing down from third to second as I'm slowing down.
I have changed the guibo/donut and the rear diff mount and it is still the same. To me it does sound like a mount has failed somewhere but I can't tell which one or where, although I do think it's diff related.
I took it to an independent bmw garage and they told me it's "just what bmws do" but I'm not convinced. It doesn't seem right. It's too loud and frequent.
If I'm honest it's just annoying, it doesn't sound right and I want it sorted.
Any help is appreciated,