2014-2018 Mazda 3 Skyactiv Audio & Electronics
Okay, this speaker rattle problem is old news for some, but 2014-2015 models with sport trim have this premium Bose audio setup. Too bad they skimped on premium glue, though. The loose back results in bass going "brrrumm brrrumm brrumm" instead of BOOM BOOM BOOM and on low volume too.
This was...