VW T6 California Forum - The new AdBlue System for Euro 6 engines means that mpg will be improved Reasoning being that you don't need the EGR (exhaust gas re-circulation) valve &
⋙ Trouver Complet Reservoir Adblue Vw T6 7E0131877F
How to refill the Adblue on a VW transporter T6 - YouTube