hi all,

on my van the sliding locking mechanism works well on the front (or on the
handle end)... but on other end (the hinge end) it doesn't lock completely
unless I close the door with my right hand and pushing the hinge part with
my left hand to assist it then it closes well...

so what part to adjust or replace?* (note: all the rollers are new and well
lubed)*

thanks in advance for any help

dan