2007 f-250 Hubs wont auto lock and no ac ? - Ford Powerstroke Diesel Forum
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post #1 of 2 Old 03-12-2014, 05:52 AM Thread Starter
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2007 f-250 Hubs wont auto lock and no ac ?

I recently bought a 2007 f-250 and need help diagnosing the problem of my 4wd hubs not auto locking and my ac not working. 4wd works great when manually locked in and heat works great as well. The ac compressor does not run at all.I checked the vacuum pump by taking of a hose and blocking with my finger. It immediately shuts off as well as when I put the hose back on. Where should I check next?
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post #2 of 2 Old 03-12-2014, 06:07 AM
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you have 2 issues not related
the 4x4 system is easier look for the ESOF trouble shooting writeups the AC
is something you might want a shop to look at otherwise you need to see why the compressor isn't actuating

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