Missin At 2800-3000 Rpm

[ronboxer]

I have a 2007 focus sports ,1800 which i love dearly but under load between 2800 and 3000 there is a prononced falt spot and the acceleration falls off. Its driving be daft. Replaced no 1 coil which was faulty and a new st of plugs but its still ther. Its really annoying as other wise its a great car. Any one help?

Thanks

[artscot79]

if the coils fine and the leads then fuel filter would be the next port of call