@BKLC I’ve read every post in that other thread and the OP first noticed it while driving. He said “Well... as soon as I do and I hit the accelerator to leave the house I hear what sounds like an exhaust leak.... that's weird. I drive about 3 blocks and and then I decide to turn around and check it out from the driveway.” He’s then able to replicate the sound he had heard while driving while revving the engine in neutral.
I’m also able to replicate this exact sound while reviving my engine in neutral or driving slowly (while the engine is not fully warmed up).
The video he posted on YT of him replicating this sound while revving other LC’s engines in neutral at his dealership is the same sound I hear and that others in that thread and this thread describe hearing - whether revving in neutral or driving slowly. I can recreate that exact same sound from his video in neutral and moving. And most others in that other thread first notice it while driving slowly with their windows down. Similar to what @ryroam250 described when starting this thread. So not sure why you think these are completely different?
To me this rattling/fluttering sounded the same as what people were describing in this thread. I’m open to being wrong but these two descriptions of the sound and the scenarios in which they occur sound similar so I figured I’d point out the similarities in case people wanted to read the other thread.
