Marcha lenta oscilando entre 2 mil giros e não consegue abaixar , ou simplesmente ao contrário disso

It could be a bad idle actuator, or it could also be a false air intake through the manifold. In today's class, you'll need to pay close attention to what you're going to disassemble. I ended up knocking a little lock off inside the manifold. We all make mistakes, but we have to keep our eyes open. In the video, I show how the actuator system works, in a simple way so that everyone can understand it clearly.