Hello,
sorry for the englisch but my german in writing is not good enough.
Changed the timing belt on my V8, 3.6 pt , did it with the audi blocking tools, after changing it, i did a start test( radiator not mounted yet) just to see if it starts, and yes it did, i go on with my work, mounting everything, once the antifreeze was in the motor, i test again, and yes still starting and runs fine, ùounting air filter box and all the rest to finisch the job, start it, it seems to run on only few cylinders, check everything again, timing belt , zundverteiler, everything perfect, with laptop and vag com software i look for any errors, no errors, only engine speed sensor, but i gues this is normal coz engine is not running.
With stroboscoop light i can see there is ignition on all 8 cylinders, even the rpm meeter needle is moving when i am cranking the engine. Removed then the timing belt and did all the work again, with the same result, as for now, i don't know anymore.
Who can help???? thanks in advance. gruss