RRS 2.7tdv6 2007. I apologize in advance my English is not very good letter.
Surely somebody has not been such an error, which throws speedo driving all like to die in a car. Meanwhile, it takes a couple of seconds and sometimes minutes. Then when it goes out of turn signals do not work, however, driving lights are on. Been in a way that makes the morning driving to work and from work to home is okay. But lately, doing more often. It seems that this mess started after alternator repair, or is it just a coincidence Video -

 

I went check the battery and had a 12.4v bit low. Wheni start the car went from 13.9 to 14, and had put all things work fell to 13.3 after, I kept the gas pedal to rpm 2000 then rose to the top after a short 14v.