1.8 Duratec Jerking Acceleration On Motorway

[diddles]

Hi, I have a mk2 focus 1.8 duratec with 53,000 miles on it. When I'm on the motorway the car feel jerky when accelerating, almost feels likes it misfiring, anything over quarter of a throttle it jerks and feels like it's holding back, really annoying

.

Parts replaced for other reasons are, 02 sensors, map sensor I have also tried a set of coils and no difference.

Any help would be very appriciated!

I have brought an egr blanking plate so am going to try that.

[Damon Cook]

Hi ive had the same problem with my mk1 focus 1.8tdci ive narrowed it down to faulty injector or faulty electronic accelerator have u tried using a good fuel cleaner and use super fuel like vpower nitro+