QuestionThe headlights of my Toyota, flicker (or dim) fast while I am driving. The same thing happens with the lights on the dashboard, they go bright & lighter very fast. The heater fan the same thing. The sound tells me it is also changing speeds.
But if I come to a complete STOP, the flickering/ dimming "usually" stops. But a few times the heater fan which was on fast, slows right down (not a complete stop) when I pull up to a stop sign & will only start FAST again when the car is going at normal speed.
The radio signal does not flicker & is normal.
Can you help? BIG thanks.
AnswerHello Dewey and welcome to my expert page,
Very strange problem, my best guess is that there may be a wiring problem or a fuse connection that is loose, let me know what year and model it is, I need to look at a wiring diagram to see where the problem may be.
