Help! A good consumer rights lawyer, Marseille?

We are from Finland, having a house in Cadiere d'Azur. A year ago we had a regular service for our Finnish-registered Audi Q5 at Audi-Service in Aubagne. Within a day the engine exploded and we have been trying to get compensation / repair since then. We hired a wrong lawyer and now we are stuck in the court with Audi putting Avanzas best legal team to stop us. The problem was caused by a construction error in the Volkswagen group 2l TFSI engines from Protected content . Audi has compensated in USA, UK and many other countries but not in France. Hence their big legal fight to prevent us from winning because it would cost them tens of millions. Please read my blog about this parody at Protected content
Our lawyer got so upset of this blog that he now refuses to continue working for us. Not to mention that he forgot to file about the construction error and my video in our suit against Audi. Does anyone know a good consumer-rights lawyer in Marseille who knows a little more english than google-translate? Thank you and happy new year.