problem solved, car starts again, after testing everything over and over again, only one thing according me could be the problem, the sparkplugs,.
Get them in local audi/vw garage, and replaced them. Car starts again and runs fine.
maybe because of a lot of short running periods, the plugs got fooled and misfires.
The plugs they sold me are the one with 4 groundelektrodes, is that the correct type ?
By the way , testing the fuelinjectorswith the software works, but you 've to push on the throttle every time. until all eight are done.
Every injector is then triggered 5 times and you can hear it very well.
Ok, i am glad, the car is running again, next job is automatic trans, oil and filter change.
gruss,
