Hi guys, wanted to spare you, but my learned screwdriver colleagues are already sleeping here. Go around a Volvo c30 1.0 125ps from 2007. Got new documents and discs in the back. (Yes, I confess I did this because I have experience and a learned mechanic friend is always there) Now I noticed that only back right after cracking rustling occurs. But not always, and only with floor waves. Of course I researched and found out that manc I have to say it’s NK pads, where the manufacturer guarantees 3 years of fit and it only happens to the right. Then I found a thread where someone solved the problem by replacing the brake springs outside because the too much game ergo was sucked out. Now my question before I get new brake springs, even if that’s only penny parts costs. Or it’s still my question before I get new brake springs, even if that’s only penny parts costs. which is more expensive. I thought to test the brake so to speak. I took a long screwdriver (flat). I used a lever from the steel rim a hole and tried with the screwdriver to push the brake force (brake caliper) away from the brake disc. But naturally without violence and light. If I did this on the left does nothing. If I did this on the right, one heard a slight cracking. Could the spring be to blame? After all, the first ones are still the first ones. in and see year of construction. Thank you in advance.