Looks like I am suffering yet again more issues with the brakes on my car. I have noticed that the car didn't seem to be as quick as it used to be and that sometimes when stopped it felt like one of the brakes was sticking slightly. So pulled into a carpark and jacked the car up, intending to do each corner in turn. I didn't get far as I found my drivers front brake was sticking on slightly. When I got home I pulled the calliper off to check the slide pins and pads, both of those where fine and moving properly since I installed them earlier this year. Now I did change the caliper last year for a used one as my then current one had issues where the bolts holding it onto the caliper bracket had rounded out and where so tight it was impossible to get them off. It looks like it might be another trip to the scrap yard to get another caliper, once I ascertain its the caliper that is at fault or whether the brake hose needs to be replaced because its collapsed inside.