DMF just replaced by an independent for £1000- parts and labour warranted, LWB 204 DGS Kombi, juddering at low revs for the last year which I thought was just the DSG gearbox and hoped it didn't need sorted- I had the oil replaced twice on time but no chattering sound, chattering in the last month, replaced and low revs performance is night and day! If I'd realised sooner I'd have had it done sooner....