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Discussion Starter · #1 ·
Is this a vent line or something for the 4x4 vacuum disconnect? (My 4x4 won't engage) I have looked at a few diagrams, but that didn't help. Plus, it's 15 below zero outside so my tolerance for pain is lowered :)



 

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just a vent. There are two vacuum lines on the round actuator that engaes the slip collar in the axle. If 4 x 4 is out, either have a vacuum leak or a bad actuator.

Might try a posi loc and replace the actuator with a cable.
 

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Think that's just the vent for the front differential and is supposed to be attached to the inner fender almost under the stock air filter box.
 
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