James0312

Hi Can anyone help please my audi 100 started no problem then after driving 50 yards stopped and hasnt started since, its been at the garage for a fornight and the mechanic can't find anything wrong apart from it wont start, it turns over, we changed the ecu, theres petrol in the tank, the electrics have been checked and there's petrol to the injectors. Has anyone please got any ideas what the problem could be, any ideas wil be grately apprieciated, thank you