i got same thing, try going backwards, i'm getting it both ways
Going to take it to dealer on friday for oil change and i'll have them take a look at this. We'll see what hapenz!

 

wut up man.. actually i do experiance this problem wen i first take off with all the windows up.. its comin from the engine.. sounds like almost a cracking creek noise... but i noe wut ur talkin bout...

 

I have the StopTech 2 pc race rotors, I wonder if it's coming from them?

 

The TSB is for 03-05 models. Here's the link

http://www.infinitihelp.com/Ownershi.../ITB05-002.htm

 

Wow I think that might be where the noise is coming from. So what do i do? Just call my local dealer?

 

Print out the TSB and call the dealer to make an appointment. Speak with them about the issue and they'll set up a time for you to bring the car in. Take the TSB copy when you go in and hand it to the Service Writer when you drop your car off. Do not let them tell you that it is the brake calipers clicking. Other guys were told this and had to go back with the TSB to prove the problem was in the axles.

Some dealerships only tighten the nuts that were loose. Others were replacing the axles and other items. Just do a quick search (rear axle click) and see how others got treated when they got theirs fixed.

Good luck.

 

I had a similar problem, (if its the same noise that I had) my rear wheels were accually rubbing against the shock covers. If that is the case, you need a camber kit. Mine did it from when I droped the car and installed the camber kit.