A SECRET WEAPON FOR PEUGEOT ADBLUE DELETE

Considering that last diagnostics / code clearing drove 3 miles and lightweight again on / engine turned off straight absent advertisement blue filler cap eradicated and attempted to blow/suck by way of cap to find out if ventilated. Cap just isn't ventilated. remaining cap off and tissue in filler neck for 80 miles/no lights came on.It’s truly w