on 2004 Neon? I changed my new one out with sensor located just inside front drivers side tire, but that made it drive worse, so I switched it back. I assume there is another sensor somewhere, or the parts guy gave me the wrong one. Can somebody please tell me the location of this sensor I'm looking for? Thanks!

 

I am assuming its an automatic.
There are a couple speed sensor's, I am thinking your looking for this one: