At last, I have found the problem, It was a lack of attention to detail by me :(
I removed the spring clips that stop the pads rattling and when I refitted them I put the ends of them forward of the flanges (they should be behind the Flanges) locking backwards at the caliper.
This small...
Hi I have just recently replaced the front brake pads on my 12 yr old P regged 1.2 LS Corsa. since then the pedal has gone really soft and needs pumping to get the brakes working.
I did pump the brakes after fitting the new pads, but its almost like they relax back in to the caliper the next...