Can anyone help with ideas as to why my UK 95 turbo won't pull smoothly through under medium and hard acceleration? Also when changing gear when pushing on there is a noticeable pause in acceleration as the revs drop back to 5000rpm.
My first thought was the new clutch I had just had fitted was slipping but the dealer doesn't seem to think so!He suggested poor quality petrol.I normally use 95 ron but have tried 95 and 97 from various sources,but this made little or no difference.