cheers fellas. all taken on board.

Dolphinboy wrote:

So the garage told me the piston is not retracting fully and caliper needs to be replaced. That also recommended replacing both sides calipers and at the same time. Disks are ok apparently.

Projected total cost was £570!!

comments?

If this is the garage that fitted them they should be replacing them for free.
A piston not retracting would be due to it seizing in the bore due to corrosion which is difficult ( impossible) to belive if they are less than a year old. 2012 TDV8 Vogue (L322)