BlackStar Lusso

Well the city mode was down to a sticky switch near handbrake. In city mode it's not as sluggish goin into 4th but still slightly misses

hi we have a 147 and have changed the accumulator etc as old one was stucked in second not changing at all. refilled with the proper selespeed oil and everything was fine. we used the car for a bit for a bit of running around for a few weeks and still everything fine until the other day wen we noticed it was sluggish going into 4th gear. this is the only gear it does this in from 3rd to 4th but ok from 5th to 4th it also will not go into city mode arrggghhh any help appreciated