All of a sudden on my DIC there was message SERVICE 4 WHEEL DRIVE on 2008 Chevrolet Tahoe

And this message did not appear again should I worry about it or what is the reason for this message

by in Clinton, IA on March 16, 2014
1 answer
ANSWER by , March 16, 2014
Be aware of a possible issue, and have it scanned just in case you have an issue when you need the 4WD.