I've got a Renault Laguna and recently went on a long trip. I noticed that when braking it started to vibrate quite a lot. Now at any speed braking causes this vibrating. Last week it went in to have the tracking done, so could this have anything to do with it?
most garages would have had a quick look at the pads/discs while it was on a ramp, common practice.
TRacking certainly wouldnt have caused this problem