Today they have informed us that the car's Adblue injector has failed. They said it'll cost about €450 to fix and regenerate the dpf etc. The car is under warranty and so this will be covered. Citroen C4 Grand Picasso - Refill AdBLUE / uzupełnienie AdBLUE Saltando 161 subscribers Subscribe Subscribed 26K views 3 years ago Uzupełnianie dodatku AdBLUE w Citroenie C4GP - 2.0 HDI z Ad blue pump failure 2016 Citroen C4 grand picasso Problem added: Jun 22, 2023 (5 months ago) Car: Citroen C4 Year: 2016 Variant: grand picasso This filter is located just in front of the engine by the turbo. Adblue is required to reduce nitrogen oxide emissions in the catalyst located under the car. No fast running will affect the catalyst. You really need to identify the issue. Does the 'distance until the vehicle will not start' appear. If not the Adblue system is probably ok. There have been many reports of issues with the Adblue system. It occurs right across the Citroen diesel range. It is probably the pump which has failed but the pump is not available separately. I had mine done after this occurred to me about a year ago, and nearly ruined my holiday. Usuwanie AdBlue w modelu Citroen C4 Grand Picasso 1.6 Blue HDI. Problemy z AdBlue w modelach marki Citroen to ogromna bolączka (więcej info znajdziesz tutaj ). System ulega permanentnym awariom bez względu na model, choć w tym przypadku mamy do czynienia z wersją C4 Grand Picasso. I'd take it to a dealer but I'm a little distrusting of my dealer due to a previous experience with them but also because I live rurally and it's a whole day to take it to town and hang around for a fix. Is there anyway I can reset the engine on the UREA warning and count down using an app or software and my new OBD2 (WiFi) dongle? Thanks! Dormouse Czas czytania 2 minut. 16.4k 863. A A. 79. Kilka dni temu informowaliśmy Was, że w samochodach marek Citroën i Peugeot z silnikami blueHDi przy większych przebiegach mogą występować kłopoty ze zbiornikami płynu AdBlue, które ulegają uszkodzeniu w wyniku krystalizacji mocznika a ich wymiana jest bardzo kosztowna. Dopisana dolewka (on-line) w salonie Citroena. Pompa nie podaje dodatku. Rozebrana pompka, silniczek pracuje, napięcie, masa do pompki dochodzi. Brak komunikacji z pompą domieszkowania (nie można wykonać testu) Brak komunikacji z systemem AdBlue (nie można wykonać testu) P1434 U1218 P2A00 U1F00 B1811 Get diagnostics done to confirm the issue is with the tank and that it needs replacing with one of the newer improved ones - this might not need to be at Citroen if you have a good independent diagnostics place with Citroen kit that you can use but if you want to go on and raise a case with Citroen it's highly likely they'll insist on NcMORs.