Not sure what your connector is like but that connector on my rallye has been the bane of my life since charging. Blown off about 3 times in the garage and once at 60mph. Bloody wank design, what's up with a jubilee? Changed the hose in the end.
Night Blue VW Golf 7 GTD : Bianca 306 Rallye : Mini Cooper D (The Mrs')
HDi Owner for 200k/9 years
HDi Owner for 200k/9 years