A found a leak from the box so I took it into ford while still under warranty and the told me something really unusual happened.

A bolt had come loose in the box and smashed through the bell housing.

So 3 days later I got it back with a new box, clutch and dual mass fly wheel so I was pretty happy.

Well until I found another puddle of gear box oil.

Turns out that gearbox had a hole bored out to big for a sensor and they couldn't seal it so I had to wait 3 weeks for another gearbox.

All is good now though.