Vacuum line from front differential
3 Answers
Are you sure it's a actual vacuum line or could it be the vent hose? Diffs have vents to release the pressure that builds up inside them while in use. If you're 4WD still works then it's probably a vent, if it's not working then it goes to a vacuum actuator for the 4WD system
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G150Driver answered 5 years ago
Did you figure it out? I came home today in another vehicle and spotted mine hanging down.