My 406 Break, 2,2 HDI personally got the additive tank filled up by me 😉 In the friendly way much too expensive. Now the error message has to be put back, at the free workshop you can not get it. It would only go to Peugeot. Just there and has to take the car there on Monday morning and you take it in between. ZITAT: it would take a little longer at the 406………………………. THAT???????? Who can give me a qualified statement??? or has had it done before. I thought, diagnostic device on it, ECU tell and finished 🙁 What can the cost??? The friendly meant from 25–75 Euro.. THANK YOU FOR YOUR FARM REPLY Greeting Patrick