Thread: 03 F250 4x4 not
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Old 12-16-2007, 10:29 AM   #1
noneck
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03 F250 4x4 not

Ok...know I have some work to do...but hoping someone can help narrow my workscope? My 4x4 hubs are not Auto engaging, nor can I turn the manual engage. Anyone else played in this area? I do have shop manuals and will be digging in likely after a near "stuck" event as its too cold to be sitting outside working on something I consider a convenience.
What I do know is...
4x4 engaged spins the front drive line and the axle (son has observed).
2003 4x4 hubs are combo...Auto and Manual
2003 4x4 hubs Auto actuator is vacuum operated
Just looking to narrow the effort and gain some focus for this old garage mechanic, Thanks
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