hey all. just threw some new cheap shockers in the rear of my car so it passes roady. ive done all this stuff before so im a bit confused the rear drivers side shock is fine but the passenger side is knocking real bad. when you drive it and go over a bump it gives you quite a violent jolt in the rear. i took it out and check it and it seems fine. i.e when i push it in, it retracts fine. its in good nick... any help would be great

swap them left to right and see if its the shocker.

either loose or the shock is fcukd

Just put some new ones on

pretty sure theyre ****ed. sent em back. cheers