6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

Vacuum pump

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Feb 1, 2019 | 02:58 PM

#1

Nummy76

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Vacuum pump

I unhooked the vacuum pump and forgot to plug it back in and didn't notice any difference, just wondering what all it's used for and if it would be ok to leave it unplugged

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Feb 1, 2019 | 03:43 PM

#2

tfunk88

Fleet Mechanic

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From: West by God Virginyuh

It’s used for your heat/AC controls and also locks the hubs for ESOF if you have that on your truck

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Feb 1, 2019 | 08:47 PM

#3

Nummy76

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Good to know, thanks.

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