4X4 not Engaging, Not Staying Engaged and/or Unlocking in Extreme Cold Temperatures – 2011-2012 Ford F-250, F-350, F-450, F-550
TSB 12-2-5 FRONT HUBS ENGAGEMENT IN EXTREME COLD TEMPERATURES BELOW -18 DEGREES CELSIUS OR 0 DEGREES FAHRENHEIT – BUILT ON OR BEFORE 2/6/2012 Publication Date: February 10, 2012 FORD: 2011-2012 F-250, F-350, F-450, F-550 ISSUE: Some 2011-2012 F-Super Duty vehicles equipped with 4X4 and built on or before 2/6/2012 may exhibit a 4X4 not … Read more