I have a problem with my expert van 2.0 HDi, for the last month it\nseems to be very sluggish, poor accelaration. its bearable around town\nbut on the motorway its realy hard to keep at any decent speed.\nin third gear it accelarates slowly then as soon as I hit 50mph it gets\n\na spurt of power, I have to take it to about 60mph then change to 4th\nagain it slowly creeps to 70mph then it bursts into life and will go to\n\nabout 85mph plus . if i change to 5th it will keep at a steady speed,\nbut if the revs go down (due to hills etc) it will not regain speed. I\nthink it has something to do with the turbo charger. I would\nappreciate any of your oppinions before I book it in to be repaired..\n\nThanks in advance\n\n\nMo\n\n\nPs. the van is always full of tools etc. but I its always been fine in\nthe past..