Well this is a new one for me. *Volume warning*
I'm guessing it is just a backfire, but it was unbelievably loud in the enclosed underground parking.
Any guesses would could cause that? I've sot several people positive it is tuned too rich, but also a a few other people positive it is too lean, as well as several other crazy theories. I had it looked over by the dealership a couple weeks ago and they found and fixed a couple small issues in order to pass inspection. Nothing that could cause that though.
u/Rocketman11105 — 2 days ago