Tagging on to this topic, I noticed tonight that I have a slight judder through the steering wheel and through the brake pedal now. I have newish dics and pads (less than 1000 miles) tyres are virtually new, all balanced and 4 wheel alignment, I recently had the front wheels off to clean areas around the brake pipes, I torqued them back up properly and re torqued again after about 50 miles. Also, it feels as if the car moves very slight to the left or right when braking hard, what could this be, cheers Rob