Hello, I've got a manual transmission '94 and my speedometer has stopped working. I was driving rather fast; which I usually do, when my speedometer suddenly sank to 0 (but I'm not quite sure if speed would matter). All of my other gauges all work (odometer, fuel, etc.) I had tried to turn the car off and back on, but it didn't do anything. I'm rather concerned about this, so any help would be greatly appreciated. Thanks!