Hi folks, this is my first post here, so be gentle. Glad i found this 'thread' because my 20tdi is doing the exact same as everyone elses. It's a real pain for me as i do alot of mway miles and at 80mph in 6th your doing, guess what, 2500rpm. As others have mentioned it only happens with a light load on the peddle, if you floor it, there's no prob. What people might find interesting is that this is on a car that is on a 57 plate and has only done a 1000 miles. Seat obviously havent got a 'fix' for this yet in production.