High idle drains battery and emissions light on

Hi,

The first thing we need to do is have the computer scanned to see what codes are stored in the system. Here is a quick video showing how it's done:

https://www.youtube.com/watch?v=b2IJGfImVvw

I realize most people don't own a scanner, but often times a parts store will do i free of charge. This is where we need to start.

Based on your description, the idle, shaking and so on, it sounds like there is an engine vacuum leak that is likely related to the emissions system. However, without the code, it makes it much more difficult

If you want to try, here is a link that explains how to find a vacuum leak. Try it and see if you have any luck.

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

Let me know.
Joe