2002 ford focus 1.8 tdci zetec (115ps)?

Hi,

My car no longer seems to have the strong pulling power it used to have with low acceleration... I'm having to put my foot down much harder now in order to pick up quick speed.

The vehicle has full ford service history and no management lights are showing.

Please could you help to resolve this problem...

Thanks in advance and really appreciate your help.

Sam
April 2010