08 f550 tow/haul button
03-03-2012, 09:36 AM
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08 f550 tow/haul button
I just got a 08 F550 from my employer to use as a service truck. I have a question with the tow/haul button. It will only light up when in park. If I try to use the button while driving it doese nothing. One of our other road techs said he uses his as an engine brake going down hills? This is my first superduty/diesel. Any help appreciated, thanks.
