On or about the middle of December 2014 the Driver Information Center (DIC) put a "service suspension system" warning up. It lasted about two days and then went away. A week later it came on again and then went away. This happened about four times.

Just recently it came on again and I went to a GM Buick dealer to have it checked out. They charged me $115 to hook up their diagnostic reader and confirmed that this warning came on but could not fix it because it wasn't on when I was there. Three days later it came on again and I drove to the same dealer while the warning was on to show them this and all that they could say was they didn't know if this was a stored warning or a new one without hooking up the diagnostic reader again and if it was a new problem they would have to have the car for a while and search for the trouble.

As long as this trouble has been on the car, I have not noticed any problems with handling or suspension. It sure would be nice to get a straight answer out of GM.