The EOLYS fluid is what Citroen and Peugeot use to facilitate combustion of the particulates which are collected by the DPF, and is what allows a forced regeneration. No EOLYS , no regen. There has been a load of rubbish written on the internet about Adblue replacing EOLYS .
2. Question: Yes the wine is ok and I manage to do a complete diag except at the level of the regeneration of the FAP. Answer: Have you solved your problem of fap with your diagbox. when you go in parameters you can see the state of charge of the filter, the number of km traveled since the last regeneration, the average between each.