Engine Rattle

[StockMuffinSE]

Ive heard everything from camshaft sprocket, timing chain to lifters...but i hear a rattle from my engine bay at the lower rpm range...does ANYBODY have any idea what this is?!

[maxhopper]

The plain truth is that it is nearly impossible to diagnose a "weird sound" over the internet. You need to have a friend or trusted mechanic listen to the specific sound, and try to narrow down the area where the sound is coming from, and go from there.

[StockMuffinSE]

I have a mechanic friend that thinks it could be the timing chain, somebody had mentioned that there was a service bulletin for the camshaft sprocket being noisy and rattly. Does anybody have any experience with these?

[maxhopper]

Do a search on http://www.alldata.com/TSB/ and that should show you every TSB out for your vehicle.