So I have a 99 passodeo and I'm having some issues with my tach and speedometer. While driving my gauges (sometimes one, sometimes the other, sometimes both) drop to bottom and come back instantly. There is no loss of power or anything like that when this happens. Sometimes my stereo looses power when this happens but sometimes not. When the problem arises my blinkers blink super fast at idle but resume normal operation when a little throttle is added. When the problem first started it was just the speedometer randomly dropping to bottom and coming back but now it's both! The rain seems to make it worse but it's hard to confirm that thought. Lastly when the car is warmed up before driving it doesn't seem to do it as often. I have no clue where to start so any advice, opinions or knowledge is welcome and thanks in advance.