Quote:
Originally Posted by 7WSM
I have probably seen a lot more LT4s then most people on here. Not saying that it's normal or not, but basing noises off a video without having anything else to compare it to is really hard to tell if there is a problem or not. These engines are very sensitive in terms of misfiring or any kind of knocking noises.
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Yes the video is not the best for trying to hear the rattle. It is much more pronounced and louder in person. The car runs fine so I hope it is not an internal engine issue. I have almost 10K on the car and I know for sure that rattle was not there for a long time and has shown up recently.
I spent this past weekend with a local ZL1 club, had another 6th gen right beside me at the car show, also rode in a ZL1 1LE. None of the other cars had this noise and they all agreed it wasn't normal. I also had a couple of Z06 owners listen to the car as well and got the same feedback so I know it's not just me.