2005 F-250 will not always start

Discussion in '2004 - 2008 Ford F150 Truck Forum' started by jerry jones, Jun 30, 2023.

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  1. jerry jones

    Starter turns the motor butt engine does not start, diesel shop could not find any thing wrong as it worked when they had it. Some days it starts ok with one turn of the key, some time two or three times to start, other times it just will not. Never no if and when it will work. Anyone ever had this happen ? Would like to here from you. Thanks !
     
    jerry jones, Jun 30, 2023
    #1
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  2. FTZ HAIC Staff Member Oregon Chapter Founding Member

    Could be FICM related, and the power-on, not running voltage needs to be checked. FICM failing and injector stiction are the two main causes of difficult starts with the 6.0L
     
    FTZ HAIC, Jul 2, 2023
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