hi all, when i've been driving the gal for a while and maybe let it idle for min or 2 then select reverse i get a weird kind of clunking slipping noise( kind of hard to describe but you can feel it through the pedals) its sounds like its coming from the gearbox. it only happens now and again when the cars been on a run always in reverse its really weird but sounds costly. Not had the car long and have a short warranty on it just wondering if anybody got any ideas on what it could be rather than me saying "my cars got a weird noise coming from it" lol I have paper work to say flywheel and clutch replaced within the last year also but the garage who done this are miles away from where i live. anyway thanks in advance its a 02 1.9tdi manual 115bhp. cheers austin