floyde99

audi A5 Sline2.0l sportback tfsi 2010 plate recdently had an engine rebuild and had a problem with the fuel regulater so we took it to the garage to get them to try and sort it and they did and today i took it back to the garage and they looked over it and everything and said it was fine then after i was driving home and a fault came on the screen infront of the steering wheel saying auto start/stop malfuntcion and then the car stsarted juddering and hardly move couldnt take it any further than second gear while the enginemanage ment light was flashing on and off and now it wont even start what does this mean