NOT KNOWN FACTUAL STATEMENTS ABOUT PEUGEOT ADBLUE DELETE

Given that very last diagnostics / code clearing drove three miles and lightweight again on / motor turned off straight away advert blue filler cap taken out and tried to blow/suck through cap to see if ventilated. Cap is NOT ventilated. still left cap off and tissue in filler neck for 80 miles/no lights came on.A multitude of companies supply Adbl