Hi, I've had my 323f for a while now with no prob's, until recently. It started juddering when accelerating as if fuel pipe was blocked and just cut out, it will turn over but wont start. I had the "man that can" out today from the AA, but he couldn't? he managed to start it after cleaning distributor cap and rotor arm but Engine hesitates when opening throttle and cuts out. He suggested it may be something to do with mapping censer? but did not really know. Appreciate any advice on this. Thanks.