Car was in with the dealer today to get the aircon fixed, and they told me about a fuel pressure sensor recall that the car also needed.
The recall must have just been released by VW as the dealer had no idea what the recall was for, etc, and mine was the first car they had had in that needed it.
Anyway, picked the car up and my sensor has been checked and ok so didn't need changing. They still didn't know what the recall is for!
My car is an 06 reg.