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Home >> Mercury >> 2008 >> Milan Base, 2.3 Z, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1410 (Automatic Transmission - FNR5) >> In-Vehicle Servicing >> Output Shaft Speed (OSS) Sensor >> Removal

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.
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING AND LIFTING article.
  2. Place a drain pan beneath the Output Shaft Speed (OSS) sensor.
  3. Remove the OSS sensor.
    • Disconnect the OSS electrical connector.
    • Remove the OSS bolt.
    • Inspect the OSS bore.
  4. Fig 1: Locating Electrical Connector
    GF0029802Courtesy of FORD MOTOR CO.
  5. Inspect the OSS O-ring seal for nicks or cuts, install a new OSS O-ring if necessary.
  6. Fig 2: Inspecting O-Ring Seal For Nicks Or Cuts
    GF0029803Courtesy of FORD MOTOR CO.