TSB SSM-46412 — Ford and Lincoln Service bulletin

SSM-46412 is a service bulletin on file with NHTSA for 6 Ford and Lincoln models, 2007–2012 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. SOME 2007-2016 EDGE/MKX/FLEX/MKT/MKZ/MKS/TAURUS/TAURUS POLICE/EXPLORER/EXPLORER POLICE EQUIPPED WITH ALL WHEEL DRIVE (AWD) AND BUILT ON OR BEFORE 30-JUN-2016 MAY EXHIBIT A TICKING AND/OR KNOCKING NOISE COMING FROM THE DRIVELINE AREA. TO IDENTIFY THIS NOISE, REFER TO WORKSHOP…

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

1Document filed
6Vehicles named
6Model years

Vehicles and model years SSM-46412 names

VehicleModel years
Ford Edge 2007, 2008, 2009, 2010
Ford Explorer 2007, 2008, 2009, 2010
Ford Flex 2009, 2010, 2011, 2012
Ford Taurus 2007, 2008, 2009, 2010, 2011
Lincoln MKX 2007, 2008, 2009, 2010, 2011
Lincoln MKZ 2007, 2008, 2009, 2010, 2011, 2012

Every document filed under SSM-46412

Document IDFiledType
SSM 46412 February 27, 2017 Service bulletin

What SSM-46412 covers

Transmission & drivetrain — the component vocabulary NHTSA files this communication under.

← All Ford Edge TSB years TSB lookup by model

Questions buyers ask

What is TSB SSM-46412?

SSM-46412 is a service bulletin filed with NHTSA by Ford and Lincoln, covering 6 Ford and Lincoln models across the 2007–2012 model years. NHTSA's summary reads: SOME 2007-2016 EDGE/MKX/FLEX/MKT/MKZ/MKS/TAURUS/TAURUS POLICE/EXPLORER/EXPLORER POLICE EQUIPPED WITH ALL WHEEL DRIVE (AWD) AND BUILT ON OR BEFORE 30-JUN-2016 MAY EXHIBIT A TICKING AND/OR KNOCKING NOISE COMING FROM THE DRIVELINE AREA. TO IDENTIFY THIS NOISE, REFER TO WORKSHOP…

Which vehicles does SSM-46412 cover?

NHTSA's file names Ford Edge (2007–2010); Ford Explorer (2007–2010); Ford Flex (2009–2012); Ford Taurus (2007–2011); Lincoln MKX (2007–2011); Lincoln MKZ (2007–2012). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.

Is TSB SSM-46412 a recall, and is the repair free?

No. SSM-46412 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.

How do I get the full text of SSM-46412?

Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under SSM-46412, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under SSM-46412. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.