2004-2009 Mazda 3 Performance & Mods
Here's a video demonstrating the noise. The car is a 2004 Mazda 3 sedan, manual transmission.
Seems to be coming from the passenger side. Doesn't happen when I rev the engine in neutral. Any ideas? Seems to happen from 2.5 to 3k rpms. Goes away when above 3k rpms.