How do you replace the output speed sensor on a 1999 Dodge Intrepid?

It is located in the transmission. Go to a Library and read about it, or to a parts store and buy a book.

the sensors are on your left side of the transmission and can be changed in a few minutes. you need a one inch socket to remove them. They are not too tight and when you replace them, do not over tighten them. change both sensors at the same time, they are about 50 bucks for both.

just lift one side up then crawl under the car on your back. use stands or additional support for your jack. crawl from the driver's side of the car. mrhouston.