16 KIA kx5 idling jitter after clearing the throttle, how to solve it?

Hello, according to your description, if this happens, it should be caused by mismatch after cleaning. I suggest you go to the four S shop for matching, and generally use our diagnostic computer for surgical matching. Of course, you can also break the negative pole and match it again. See if it's possible. If not, I suggest you go to Store 4 and arrange a computer for you. I hope it helps you.