I lowered my car using KYB AGXs with Vogtland springs. About a 2- 1.75" drop. The front end now makes a rattling noise whenever I go over bumps, its also makes a popping noise (sounds like spring is shifting) on tight turns. The front alsos makes a rattle/pop noise. My buddies civic is dropped and no noise. I know its hard to explain the noises and it could be a multitude of things. Where should I start to eliminate it?

 

is everything tightened all the way down?

when i raised my focus back up, it made some noises and i found out that 1 bolt was not tight all the way

 

i got the rattle prop in the rear when i put coils on. i found that the hole in the top plate wasnt tight against the shock and there wasnt like any weight on the coils so it rattled can be serious and could not be up to you to decide