right i was driving tonite and not fast at all the engine misfired and died the i stared it up and went for about a mile and misfired then died again call the rac and "cant see a problem be on your way " so drove for about 3 mile and misfired then died and that was it car turns over but will not start any ideas? crank sensor? so if i cant sort it i will break the car i am 95% sure of it