Traveling back from a show on saturday I stopped at traffic lights and when I went to pull away the car was dead, music etc all still playing but no engine, tried re-starting and just kept turning over, So obviously I know its not the battery, alternator etc, luckly I was near hame so got some mates together and pushed her home, First thought was Fuel pump but fuel is getting through to the engine without any problems, checked the earth and it is also fine, I then had the car recovered to the garge which does all of my work, by chance they had another TT in so they switched ECUs over and my ECU is fine although when fitted to my car doesnt appear to be. We have done all the obvious fuse checks etc but nothing has turned up.
This is the first problem in nearly 3 years of owning the car.
I know the car is covered in sensors etc, are there any sensors that are likly to be guilty, There have been no modifications to the car in recent months + it has been driving really well recently, There have been no pools of oil etc either.
Any ideas
David