I have a problem in my focus .... Well, it has spent twice, ........... the first time it was when I was checking it since rolling in high or low revolution the engine gave me small jaloneos as a lack of current !! ....... then I turned on the car I left it in parking and I started accelerating it in that I stopped accelerating it and it trembled a little and turned off ........... Rajada and incidentally changing spark plugs and cables ......... a day he took it to check the battery and measuring the load I turned on the car and being in parking accelerated it several times later I released the accelerator and the car at the time shook a little and turned off !!!! But I turn it back again and without any problem !! ............... the strange thing is that those 2 times be turned off every time I state accelerating the car stopped .... what could be the fault ???
