hi all realy after some helpful advise my daughter has got a mondeo 03 2ltr tdci, problem is it starts ok first turn of key no smoke tick over ok problem is when you pull away it pulls upto 1500rpm hesitates up to 2000rpm then there is no power car will gradualy get up to speed cruise on motorway 100,110 no problem , ive cleaned all the crap out of egr valve and inlet manifold checked all hoses for leaks and nothing what do i check now