Hi My focus used to be nice and quiet at high speeds, now at 50 m.p.h. a low pitched noise appears which is fairly loud and the pitch/frequency is proportional to the speed. I haven't the first idea what this could be, any ideas? I'll have to take it to fords but I'm a little wary of the fact that its a bit of an odd problem that they may not be able to solve. The car has done 50k so far
Thanks for any suggestions
F