Output Shaft Speed (OSS) Sensor: Removal
WARNING: This page is about a different car, the 2009 Mercury Milan and 2009 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
- With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING AND LIFTING article.
- Place a drain pan beneath the Output Shaft Speed (OSS) sensor.
- Remove the OSS sensor.
- Disconnect the OSS electrical connector.
- Remove the OSS bolt.
- Inspect the OSS bore.
- Inspect the OSS O-ring seal for nicks or cuts, install a new OSS O-ring if necessary.