DEF tank neck end
#1
Newbie
Thread Starter
DEF tank neck end
Is there meant to be an o ring or rubber washer somewhere on the adblue filler neck?
my blue cap screws on and seems to click in place but there’s movement still top to bottom it’s loose and it’s leaking out adblue
any other ideas why it’s not sealing
mine is a w447 Vclass 2016
my blue cap screws on and seems to click in place but there’s movement still top to bottom it’s loose and it’s leaking out adblue
any other ideas why it’s not sealing
mine is a w447 Vclass 2016