Is there any tutorials on how to change the vehicle speed sensor on my 1996 lexus ls400, i’m having some issues and i wanna try to change this sensor before anything. lmk please and thanks

 

There are two speed sensors attached to the transmission case; one forward, one aft. They look like this:

https://www.rockauto.com/en/partsear...%098941150010+

Unplug the harness, remove the bolt, twist and pull. Reverse to install. They interchange so if you replace the front and there's no change, just swap it to the rear.

The magnet might be full of metallic particles. Cleaning it off may fix your issue.