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TSB Main Page
Publication Date: January 22, 2010

2008-2010 F-Super Duty

This article supersedes TSB 09-6-8 to remove the production fix date, update the vehicle model year coverage and Service Procedure.


Some 2008-2010 6.4L F-Super Duty vehicles may experience a lack of power during acceleration and perhaps the illumination of the check air filter message in instrument cluster message center. The lack of power condition may occur when the air filter element becomes packed with snow, thereby restricting required air flow to the engine.


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