problems

On a 2012 impala with a 3.6 and when it is started very first thing in the morning all of the lights flicker bright and Dim very bad and the traction control light was flashing on the dash and in the message center it said service traction control. Has anyone had this problem and how did you get...

I have a 2003 Impala LS. I recently bought and installed an aftermarket stereo head unit. The factory amp wouldn't turn on. Somebody in one of these forums suggested splicing the white wire in the factory radio harness to the accesory wire for the aftermarket radio. Well, I did that, and when I...