Vehicle Speed Sensor: Removal
WARNING: This page is about a different car, the 2003 GMC Savana and 2003 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
Raise and support the vehicle. Remove the electrical connector from the speed sensor. Remove the bolt. See Fig 1 . Remove the speed sensor and the "O" ring seal. Inspect the seal and the transmission case. Replace the seal, if necessary.