FOLLOW ON re the focus dpf

[tuscan66]

have noticed that when cold (ie first start of the day in morning) the car runs perfect,only by end of the day she starts to play up ??? she is parked all day and then driven home all fine only plays up if take her out for an evening drive cant be coincidence surely short runs I know have spoken to a few more ford and dpf removal firms still deciding best route lol thanks again