NOT KNOWN FACTS ABOUT PEUGEOT ADBLUE DELETE

Due to the fact very last diagnostics / code clearing drove three miles and lightweight back again on / motor turned off straight absent advertisement blue filler cap eradicated and tried to blow/suck by cap to check out if ventilated. Cap is just not ventilated. still left cap off and tissue in filler neck for 80 miles/no lights came on.At first a