High idle

Hi and thanks for using 2CarPros.

A high idle can be caused by several things. One of which was already mentioned, a vacuum leak.

Take a look through this link and let me know if there is anything there that is helpful.

https://www.2carpros.com/articles/engine-idles-too-high

Also, here is a link that shows how to check for a vacuum leak.

https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge

Let me know if this helps or if you have other questions.

Take care,
Joe