[BENSIN]

Any time I accelerate with the throttle down close to halfway, something near the front passenger side starts to rattle, really fast, it almost sounds like metal creaking. Does any one have any idea what this could be? I tried to rev the engine with the car in place to see if I could duplicate it and locate the source, but no luck, it's only when the car is moving. This leads me to believe that it's a component that comes into play only when the car is moving, but I'm no mechanic so...any thoughts?

Also, I previously had an issue with my CD changer, I got that replaced and it works fine now, but for some reason, from time to time the sound will starte to fizzle, is this just a bad CD or CDs or has any one else had this issue before?

 

[MarcusF]

It could be a lot of things, such as a loose exhaust hangar. Commonly it's the substrate in the catalytic converter having separated from it's shell.

 

[BENSIN]

I read that on the searches I ran, does the location of the rattle sound like the CC issue? it's up front driver side, somewhere in the engine bay it sounds like, at first I thought it was something to do with the brakes or wheels, but doesn't seem to be it. I'm not sure were the CC is located exactly but I'll try to check it out, thanks for the input!