Does anyone know if its as simple as swapping the box in terms of fitting another ECU?
After my TDi 170 has now had a new injectors, harness, tandem pump, turbo, actuator, feed pipes, EGR and throttle body checked and cleaned, it still holds back one second on one second off in 4/5/6 above 3k revs, and apparently speaking to the previous owner the car has done this from new but Audi could not find the fault!
In process of elimination im thinking could it now be the ECU as I was told this is the one thing that does not show up fault codes as shows all clear.
I saw one on ebay for £200 and was thinking what at the chances I could get that and fit it and solves problems?
Many thanks for any information