My windscreen washer system is losing fluid with a few drips sometimes visible under the car. The leak is very slow so I'm hoping it's something simple like a loose hose rather than a split bottle which I understand is located in the front bumper. Has anyone had this problem? Would appreciate advice...

I bought my '09 CC with Interlagos' fitted.

The rear wheel on the drivers side keeps losing air. I took it to a type place and they submerged it in a tank and didn't see any bubbles but found out the wheel has been repaired at some point. They told me its probably losing air from that...