So, I was going down the road today and everything was completely fine. I let off the gas to switch gears and the car starts reving by itself. So I pulled over for and turned it off. I pulled over after that and let the car sit for about 20 seconds. I start it back up and everything is fine, then after about one minute, it starts doing it again. So i pull over and shut it down again. It was doing fine after that, but I dont know if its gonna happen again. I checked my throttle cable and its not stuck or anything. Any other suggestions on what caused that?

 

change your idle control sensor