I have a problem with my golf 5, earlier someone has tried to steal gas from my tank, but failed this, when I try to open my fueltank cap from the inside (button on the driver door) i can hear the familiar sound for opening the cap, but nothing happens, i heard about there can be a spring or something that has falled out of position, my question is how do I get it in place again ?
Here is a picture of the latch: