HEY, i have a audi a4 2002 1.8L Quatro. yesterday, i went to work with it and came back home with it, everything was okay. This morning, when i started, it didn't start. I boosted the car,and tried couple more times, it still didn't work. the batterie is good. I cheked the fuses, they are good. I Checked the fuel pressure in the front, and there is no pressure. So, i thought that the fuel pump is not working. I was going to change the fuel pump and I realised that there was no power coming to the fuel pump. Then, i checked the coils and there is no power also.

What should i DO ? help plz