Ad blu issues

15 Nov 2019 •
Got a V Class Merc, 66 plate When i first got my Merc my Ad blu would last me approx 10,000, and did so for 18 months, April this year i had a recall on the vichile, when i got it back the ad blu got to half a tank, i got a warning messages to refill the ad blue, when previously the tank got down to under a quarter of a tank, before i got a warning. also I had only done 4,000. I called Merc and they said it was down to the new laws and new soft wear they had done whilst my vechile was in.