TUTORIAL: How to refill or top up your AdBlue and where to find your filler cap on Citroen C4 1.6 HDI (2011-2020)

This is a short video tutorial detailing the process of filling your AdBlue tank from a Citroen C4 1.6 HDI froim 2011-2020 in just 5 simple steps. First, you have to know that it’s time to fill your car with […]