[SteelRyche]

I have a 2000 Mercury Sable Sedan with the mach System and electronic HAVC. the rear channel at times goes out and the left rear channel is out. Can just hear bits of static in it. When the rear goes completely down, it takes the bass with it.
Question is, is there a way to add an amp to it or better to just get a new RCU. And where can i find one?

 

[sheila]

Pick n pull

 

[Jeff K]

Pull RCU apart and look for cold solder joints.

 

[durasel]

PM sent.