When idleing, my '91 300CE's airconditioner stops cooling, when I resume driving the airconditioner begins cooling normally again. Any ideas as to why this happens would greatly be appreciated. Also, lately Ive noticed at night when the lights are on, the dashboard lights, radio light, and headlamps flutter when driving. When the car is stopped, all the lights are stable. So, it seems that movement is causing the lights to flutter, but I have no idea why. Again, any info regarding these problems would be greatly appreciated.