Front suspension knocking gone ..for two months
This summer I fitted new top wishbones and drop links, parts from Birth. Right after the service the car felt smooth and quiet, but after seven or eight weeks the dreadded knocking returned.
When I changed the wishies and drop links I checked the anti roll bar for wear, and it was clearly lateral movement. I didn't do anything with it, and the car felt smooth right after.
So, my question is: Are Birth parts cheap and low quality, or is the fast wear a result of worn ARB bushes? I didn't get the tracking checked, could this be a reason for fast wear?
I have to replace the wishbones one more time, but maybe I also have to change the ARB bushes? The job seems quite heavy, as the sub frame must be dropped. Anyway I need to get this sorted, I'm tired of the rattle.