I hear the starter free spinning, sometimes just clicks?

If your battery is in good shape and the cables are clean from corrosion, I would say the starter motor is bad. Here is a guide to help you change out the starter step by step with instructions in the images below to help you change it out in your car:

https://www.2carpros.com/articles/how-to-replace-a-starter-motor

This guide can help as well:

https://www.2carpros.com/articles/7-common-symptoms-of-a-bad-automotive-starter

Here are the starter wiring diagrams and the starter relay location as well as the starter. Check out the images (below). Please let us know what happens.