I just got my Basics installed like 2 weeks ago. Everytime when i go over a speed bump i always here a rattleing sound in the back. Also after going over the bump it feels like something snapped out of place n went back in. Something like that. But when driving around i still here that rattling sound in the back. Has anyone had this problem?

 

sometimes i get it when the car is just idling, and also as soon as I put it in first gear and gas, I hear it.

 

check each bolt and make sure it's tight! sounds like the top nut on the Basic assembly could be loose as well.

 

I have the same problem (noises) w/ my comfort sport. I had the shop that I got them from retighten all the bolts, but the problem still persist. I just learn to live w/ it.

 

I have the Tein CS and initially had the rattle problems too. Believe it or not it gets worse!

After a year I couldn't handle it anymore, I called Tein and made a major complaint. They are aware of the problem, it has to do with the shims, plus something internal. I was advised to ship my rear shocks back (w/receipt) to Calif and my shocks were eventually sent back to Japan for warranty repair. After a few months (because it was x-mas) I got them back.

Safe to say no more rattles at all, nothing but silence! I spoke to Paul from the tech dept, he is well aware of this problem w/G35.

Good luck!

 

No rattles, yet . . . But I'll keep an ear open for this.

 

update: took the car back to the installer today n the bolts were loose...im kinda scared nopw cuz i been driving aorund wit that rattle noise for like a week. before i decided to take it to them..when i asked if the suspension got damaged they said nah its okay

 

oh thats good to know..im ordering some tein basics soon...and ill definitely look for that