Ever since installing Tein H tech 350z spring, Tokico struts, toe bolts and camber arms, the rear passenger suspension squeaks terribly. Very audible inside the cabin. I greased the spring, spring mounts and rubber isolators but it didn't help. Short of disassembling the entire rear suspension, anyone have any suggestions?

 

I'd bet on the shocks. Recheck the torque on each of the upper bolts. Make sure the rubber cover is completely pressed on; I've noticed increased noise if it is even a little bit off. If that doesn't work, remove the shocks, drive around the block, and see if the noise went away.

 

Is the shock noise a squeak or rattle? Seems like loose bolts would cause rattling.

 

The squeak is not the shock. I suspect it is a bushing. Anyone have any thoughts?