Hi everyone, I was hoping someone could help me solve some issues I am having with my Q7. 2007 Q7 4.2l TDI The car starts and drives fine when cold in the morning, but all of a sudden an ESP fault flashes up and cuts the power to the engine. We try to turn it back on, but it just turns over but dosnt start. The next morning the car will start again with no problem, but then the issue happens again.  Today I left the car running and parked up for about 10/15 mins, when I went