A REVIEW OF PEUGEOT ADBLUE DELETE

Given that very last diagnostics / code clearing drove 3 miles and light-weight back on / motor turned off straight absent advert blue filler cap taken off and tried to blow/suck via cap to view if ventilated. Cap will not be ventilated. still left cap off and tissue in filler neck for eighty miles/no lights arrived on.It’s worth noting that AdBl