Not long ago, I fitted a full Spax system to my Mk3 Astra. For some reason, on the back right, every time I turn a tight right, or am reversing into a parking space, there is a distinct knock in my suspension. It actually sounds like something has knocked against the side of the car, but I've checked and everything looks ok. All nuts are tight and everything seems fine.
Has anyone else had this problem before or does anyone have any ideas of what it could be? It didn't do it before I changed the suspension.