[Swag_Wag]

I have a 2008 328xi E91. A few months ago, on a rain day, my speakers started making crazy noises. Then after a few days of that, they totally stopped working. This included all of the sounds my car makes. Door alarm, backup beep, radio, etc. I did a little research and all indicators point to a bad amp. I did not (and still have not) fixed it. On another rainy day a few weeks after they stopped working, they started working again, perfectly fine. Since then, the speakers only work on rain days. Any suggestion?

[Welcome to NBA Jam]

Check for trunk leaks. Remove the carpet and see what you can find, particularly around the tail lights.

[Swag_Wag]

Originally Posted by Welcome to NBA Jam

Check for trunk leaks. Remove the carpet and see what you can find, particularly around the tail lights.

I also do have a funky smell I can not get to the bottom of. So a leak would make sense. Thanks

[335NJ]

Maybe the amp in the trunk came in contact with water, so a leak like suggested above would make sense. Check all of the trunk seals, etc.

[Get lit]

Sounds like a for sure leak! I would think the amp is losing ground from water damage then when it rains the water is connecting the ground current back so it starts working!

[ctuna]

There is a stereo board here

http://www.e90post.com/forums/forumdisplay.php?f=27

BMW stereo types
http://www.e90post.com/forums/showthread.php?t=352586
http://www.e90post.com/forums/attach...2&d=1266451970
http://www.e90post.com/forums/attach...2&d=1260829447
http://www.e90post.com/forums/showthread.php?t=343673
http://www.e90post.com/forums/showthread.php?t=138949
http://www.e90post.com/forums/attach...1&d=1209780605
http://www.e90post.com/forums/showthread.php?t=641323
http://bmwcoders.com/forum/3-er-8/bm...1-e92-e93-291/
http://www.e90post.com/forums/attach...1&d=1209780865
http://www.google.com/url?sa=t&rct=j...,d.cGU&cad=rja
http://www.musicarnw.com/page-2/
http://www.e90post.com/forums/attach...4&d=1278871872

There are also a lot of other useful sub forums

http://www.e90post.com/forums/forumdisplay.php?f=16

http://www.e90post.com/forums/forumdisplay.php?f=378

Repair
http://www.bmwradiorepair.com/?gclid...FccbQgodIEn0Cg
http://www.beckerautosound.com/BMW/index.html
http://www.bmwgm5.com/Logic7_6941681.htm

[Swag_Wag]

Thank you

[mike3000fl]

rear sunroof drain perhaps fucked up and drained into the trunk.