can any one help me i have got a 2ltr mondeo when i go to accelerate the car does not seem to respond like it should if i am in four gear it seems to get to 65/70 then seem like it does not wont to go any more i am still getting the mpg its just the accelerating part that is bugging me.its had a service in july and had a new cat.any ideas would be appreceated.thanks