Engine hesitation while accelerating its getting worse it cuts off then back to normal speed. Have you changed the fuel filter? It has to be done every 30,000 miles or so and is almost always neglected. Could also be the EGR as that's a very common problem with the focus, causes stuttering but usually is associated with a CEL (check engine light).
have the same problem?
Thursday, May 9th, 2013 AT 12:33 PM