The light just came on tonight on my way home. under 2k rpm's its off but over it flashes and goes crazy. I just have this weird feeling that the alternator is on its way out knowning my luck today. What should i start looking at so i can get this problem fixed. Right now this is the only reliable car i have to drive out of 3. My VW needs new shoes and the roads are slick around here so its parked and my POS old chevy truck is having its problems. Figures only car i've got running good and its gonna go south as well.