Got a crossland turbo d 2021 additive consumption fault came up on screen but ad blue full.dropped from 1700 to 700 miles until stop in one go garage got rid of codes but could not reset it.now on 600 to go.gonna check injector on weekend to see if crystallised otherwise take to vauxhall.a lot of people have had there cars remapped and adblue taken out is this legal says to different things on Google. Cheers