AdBlue Tank Replacement / UREA warnings / Emissions Fault / Engine Fault / 700 mile countdown - discussion | Citroen C4 Cactus Crossover Forum
AdBlue Tank Replacement / UREA warnings / Emissions Fault / Engine Fault / 700 mile countdown - discussion | Citroen C4 Cactus Crossover Forum
![How to refill with AdBlue & where to find filler cap on Citroen C4 1.6 HDI, UREA warning light - YouTube How to refill with AdBlue & where to find filler cap on Citroen C4 1.6 HDI, UREA warning light - YouTube](https://i.ytimg.com/vi/gD_4C6Sh2Kw/maxresdefault.jpg)