So i take my car to get its oil changed today... the speakers worked fine before.. but when i got my key back, i turned on my car, the volume was all the way down, the bass and treble were messed up, and the three left speakers on my car dont work... i tried moving the balance to the left, but the car just didnt play anything... only a little bit of stuff comes out of them... the right side is fine though... tell me whats wrong cause this is ____ing me off... do i have to go back and tell them to fix the speakers?

 

is it a stock stereo, or after market? And it's the entire left side that's not working?

 

its the stock stereo system, and it just like doesnt work... like idn if its a blown fuse, but i suspect it wudnt be... idn if the wires are messed up.. idn if he blew my speakers... but like its the tweeter, and the mids that just arent working... and only on the left side

 

Knowing that the volume, treble, and bass were changed; they were surely phucking with your radio. Bring it back to them and let them know the problem. They should fix it for you.

 

...well depends how car audio savvy and how well you know your stereo seems like they fooled around with your fader. With your stock stereo just adjust the fader control to center and that'll fix it!

 

He already did the fade, and it still doesnt work. I would say that they messed something up. The stock stereo (or any stereo for that matter) won't split right and left with a fuse.

If the entire left side was just not working at all I would say that it was simply disconnected, but with a little bit of sound coming out, then something is messed up with the radio. I would also say that it's not wiring... that would tend to mess up one speaker vs. all of them.

Take it back to the guys who worked on it and make them fix the boo boo.