Hi! I got my Cobalt Coupe Base a few months ago, and noticed that sometimes the front right speaker goes out. It will go out for 1-3 weeks at a time, and then come back on for a few days. Sometimes when it goes out, it is just very quiet, and other times it turns off completely. I was wondering if anyone know what might be causing this, before I tear the door panel off. Thanks!

 

Speakers could be shot

 

mine does this in both door speakers. poor design. i think moisture collects in the door and things corrode if i'm not mistaken.

 

most likely busted speakers

 

Go to the back of the car, notice word that says "cobalt" ok. That's the problem ;-) you're welcome.

 

This^ ^ My base did that for about a year and was worse in cold weather. Then they just stopped all together. When I replaced them found exposed wires covered in corrosion.

 

Mine started doing this after a few weeks of owning the car. I never replaced them but if i hit a pothole sometimes they will come on. Its only the speakers in the doors though