I'm not quite sure how to explain this, but having heard the odd graunch that we thought was a stone caught between the disc and the disc guard on the O/S front wheel, yesterday it got really bad to the point of thinking "something has come apart or dropped off" yesterday over 100 miles from home on the A38 just south of Burton on Trent. It was dark so I found a filling station forecourt and after telling them what I was up to I jacked up the car and removed the wheel in an out of the way (aka S