I notice that my suspension components squeaks about a month ago a thought nothing of it. Here's the facts. I got 98 base 5 sp. I got the setup installed professionally about 5 months ago. I got Tanabe Super H springs (lower 1"), I also got KYB AGX shocks, they're adjustable. I have played around with the adjustments but every time making sure it was done properly. About a month after the install I decided to get an upper strut bar for the front struts. I installed the bar myself, the only thing that I can think that might be a problem is the fact that I didn't torque the 3 bolts, just put them on as tight as possible really really tight.
So now when ever I drive over a speed bump the left front suspension squeaks. I know its the left front because I'll drive over a speed bump on only on that side and it squeaks, and none of the other suspension areas squeaks.

What's going on?

 

my 92 lude squeaked when i had my tokico suspension on there, only in the rear tho