Hi can anyone help? I have a 206 Y-reg Diesel. It has started 'chugging' at between 1800-2200 revs. It seems to me that it just doesn't like going slowly! Had it serviced 2 weeks ago by a friend (reliable not like the dealership!) and he could not explain it. I've tried injector cleaner and it improved slightly for a day but now back to the kangarooing. I had a similar prob many moons ago with an old metro which turned out to be a blockage in the fuel line. Can anyone help?