Managed to wash the car for the first time in over a month - yes, it has been that long since it was dry enough for long enough to do that properly!. Checking all the seal areas first, opened all the doors and cleaned around there. Nothing too awful, no unusual dirt traps but hey, the back door...

I went into the garage last week and smelt a strong odor of fuel... On the passenger side there was a small puddle of fuel, but no trace of it coming from the gas cap area. When I took off the gas cap it made a bubble/gurgle sound and spat some gas at me... But this has not happened since...