1994 Ford Explorer 4x4 Not Working

1994 FORD EXPLORER
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OSCARR1120
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  • 4 POSTS
i have a 1994 ford explorer and the 4x4 does not seem to work.i was told that changing the hubs would take care of the problem.my question to you is, if that takes care of the problem what does that have to do with the 4x4?
Oct 31, 2006 at 4:14 AM
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BRUCE HUNT
  • ✓Experienced Mechanic
  • 3,754 POSTS
The autolock hubs go out. They do not have turning switches to engage the hubs. You shift in the cab and the hubs engage. They are expensive to replace but putting it manual hubs that you have to engage by stepping outside are much cheaper. Basically the front wheels turn freely until the hub on each side locks in the drive mechanism. Yours did it automatically when you shifted.
Nov 1, 2006 at 12:19 AM
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Suggested Repair

Replace the failed automatic locking hubs, or convert to less expensive manual locking hubs that must be engaged by hand. The hubs lock each front wheel to the drive mechanism when 4x4 is selected.

Conversation Summary

The owner of a 1994 Ford Explorer says the 4x4 does not work and was told that changing the hubs would fix it. The expert explains that automatic locking hubs commonly fail and are what engage the front drive when shifting from the cab. Manual hubs are a cheaper alternative but must be locked by stepping outside.

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