front driveshaft won't disengage
#1
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Join Date: Oct 2011
Posts: 1

I had a vibration,upon inspection of drivetrain I noticed front driveshaft engaged.I disconnected the vacuum to 4x4 actuator under battery,shaft is free moving now.Hook the vacuum back up it engages.Light is in 2wd.Press all 3 buttons you can here it activating through all buttons.Why would the front shaft free up after disconnecting vacuum
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1997, 2000, 2002, axle, blazer, chevy, disconnect, disengage, disengaged, disengaging, drive, engaged, front, shaft, wont






