New 159. Stutters 5th/6th gear! Any suggestions?
Bought my 159 (year 2006) JTDm only two weeks ago. Lovely to drive, Lusso model etc.
Twice however have taken it to 6th gear but had to drop to 5th because of traffic on carriageway; then the engine spluttered a bit, lurched back and forward when putting foot down on accelarator. Off the road and into third and was spluttering a lot. As if it wasnt getting enough revs and had to keep the clutch down.
Cold anything to do with it??? Bizarre and otherwise, apart from these two occasions, it goes like a dream. Would hate to think I have to bring it back to garage already!!???
Thanks in advance for any suggestions.
Last time I had this with my 156 it was the turbo.