PEUGEOT ADBLUE REMOVAL FOR DUMMIES

Certainly my head dropped. Then just after 20 miles of driving the lights turned off. I took it back again to my neighborhood garage and no fault codes arrived up. (I drilled the outlet from the cap by then).I bought a peoguot professional van 2019. 26k on clock from private buyer. Took it for a long exam drive . Nothing at all. Drove it for 300 mi