Hello All, hope some may be able to help i have a 2002 galaxy 1.9 TDi which has recently lost all power in the top end, it will drive around town and small back roads ok but on the motorway or up any sort of incline it struggles to get to 55mph and takes a long time to get to that. After searching various forums such as this it seems the most likely cu;prits are 1. MAF sensor or 2. Turbo waste gate/vanes coked. I have had the car serviced and it had new air ,oil & fuel filters, i have tried running car with MAF unplugged but this seemed to make no difference, i think replacing MAF is next step but they are at least