Ford Expedition 2003–2020 — technical service bulletin
Bulletin TSB 20-2307 · NHTSA communication 10181917 · issued Oct 16, 2020
Technical service bulletin
communication type
Electrical System
component
2003–2020
model years
51
vehicle entries
Official summary
Some 2003-2020 Expedition/Navigator and 2006-2020 F-150 vehicles equipped with TOD transfer cases may exhibit grinding/clicking/ratcheting noise from the front wheel area. This may be due to partial engagement of the integrated wheel ends (IWE). To correct this condition, follow the Service Procedure steps to remove and cap the vacuum supply line.
Vehicles covered
- 2003 Ford Expedition
- 2004 Ford Expedition
- 2005 Ford Expedition
- 2006 Ford Expedition
- 2007 Ford Expedition
- 2008 Ford Expedition
- 2009 Ford Expedition
- 2010 Ford Expedition
- 2011 Ford Expedition
- 2012 Ford Expedition
- 2013 Ford Expedition
- 2014 Ford Expedition
- 2015 Ford Expedition
- 2016 Ford Expedition
- 2017 Ford Expedition
- 2018 Ford Expedition
- 2019 Ford Expedition
- 2020 Ford Expedition
- 2006 Ford F-150
- 2007 Ford F-150
- 2008 Ford F-150
- 2009 Ford F-150
- 2010 Ford F-150
- 2011 Ford F-150
- 2012 Ford F-150
- 2013 Ford F-150
- 2014 Ford F-150
- 2015 Ford F-150
- 2016 Ford F-150
- 2017 Ford F-150
- 2018 Ford F-150
- 2019 Ford F-150
- 2020 Ford F-150
- 2003 Lincoln Navigator
- 2004 Lincoln Navigator
- 2005 Lincoln Navigator
- 2006 Lincoln Navigator
- 2007 Lincoln Navigator
- 2008 Lincoln Navigator
- 2009 Lincoln Navigator
- 2010 Lincoln Navigator
- 2011 Lincoln Navigator
- 2012 Lincoln Navigator
- 2013 Lincoln Navigator
- 2014 Lincoln Navigator
- 2015 Lincoln Navigator
- 2016 Lincoln Navigator
- 2017 Lincoln Navigator
- 2018 Lincoln Navigator
- 2019 Lincoln Navigator
- 2020 Lincoln Navigator
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.