Any thoughts on this one...

After my car sits for a couple of days, drive it in the AM, take my foot off the brake, and the light comes on. After about 30 seconds it goes off and does not come on again. Fluid levels are up, but it is a dark color. I'm thinking its time for a flush (never been done). Could also need rear pads. Any thoughts?


'97 Mercury Mystique GS (Not mine anymore...) Now running a Toyota Matrix XR Red, 16" wheels, Sunroof, VVT-i