My 2010 3L V6 diesel XF has developed a noise like a faintly rattling cowbell when driven. On the open road with the windows closed it's scarcely audible but I drove into a multi-story car park today and could hear it clearly.
I've had it up on my ramps and had a bit of a grovel around underneath but everything looks neat, tidy and tight down there.
Could it be something to do with the brakes? I will be taking it to the garage at some point but in the meantime it would be nice to have some ideas. Pads and disks are relatively new btw.
Tim