4x4 is not working, not engaging

2014 FORD F-150

3,000 MILES • 5.0L • V8 • 4WD • AUTOMATIC

JRWITHROW

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I had a leveling kit installed in the shop didn't connect a vacuum hose to a hub completely and it was sucking air. I drove 70 miles like this, could there be any long term damage? this is a brand new truck...

Nov 20, 2014 at 12:42 PM

HMAC300

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48,601 POSTS

if you didn't get any check engine light then the computer probably richened your mix up to compensate. So you should be ok. Here are the 4x4 wiring diagrams so you can see how the system works. Please check the fuses in the diagrams to make sure everything is okay.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check out the diagrams (Below). Please let us know what you find.

Images (Click to enlarge)

Nov 20, 2014 at 1:22 PM

JRWITHROW

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1 POST

thank you, the fuses were okay the 4x4 is working. this site is so great! one of the best

Nov 20, 2014 at 3:11 PM