"Service 4WD" pops up on the dash of my '05 Tahoe...anyone know what that means?

Discussion in 'The Coffee Shop ~ Chit Chat' started by Yabut05TahoeZ71, Jun 18, 2012.

  1. Yabut05TahoeZ71

    Yabut05TahoeZ71 New Member

    Hi everyone!

    For the past month, give or take, "Service 4WD" pops up (randomly) on the dash of my '05 Tahoe. I just called a mechanic I've used a couple of times to ask if he knew what that might be. I don't remember exactly what he said, but what I do remember him saying is that it could cost anywhere from $400 to $1000 to fix! Anyone here have this message come up in their truck or SUV? If so, can anyone possibly tell me what it means? Or could it be a number of things and it just requires a professional mechanic to problem solve? Also, a couple of times the "Stability Control Disabled" popped up but hasn't for a while now. Is that a better clue as to what the problem might be? I was thinking maybe the fluid just needed to be changed in the transfer case but maybe that's just wishful thinking. Any help would be great!

    2005 Tahoe Z71

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