hi all got a 2002 td4 went to london on way there all fine went to put my foot down was doing about 60 it seemed to loose power as though someone had touched the brake.on way back went to go up a hill put foot down no power got to top of hill put foot down power on all ok. got up to 70 try for more power nothing sat at 60 ok then put foot down after about 2miles fine again. came of off rounderbout in 2nd foot right down nothing. got home looked underbonnet all looks ok all hoses ok other than the fuel cooler matrix left hand sided as you look in the engine bay seems to be wet around the pipe and drips of diesel on the hoses. any ideas what it could be hope its not the turbo many thanks