OK well there's no actual water, although there is evidence of there once being water in there. I didn't have the right tool to get the plugs out as my plug tool is for larger plugs so I'll have to buy a deep socket for that.

Took some pics to show you:









Also, looked at the air filter. I was surprised how dirty this was, I changed it 8000miles ago?



And what's this filter? It's all oily.