So I was driving down the turnpike doing about 65, rain pouring. Heard a wrrrrrrr noise, then CLACK, and the red light blinds me. Instantly killed the engine and pulled off the road. Sitting there for about 30 min and then I get out to try to find a problem. Nothing clearly wrong so I turn the ignition on. It was the EGR light, and the strange noise was the counter ticking over. I felt like an idiot.
