I was on an icy incline.wheels started spinning. braked, shifted from 2wd to 4wd on 1999 Jeep Grand Cherokee

when I pressed gas, car made grinding noises. think it is hubs not disengaging. any help would be great.

by in Waterford, MI on December 23, 2013
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2 answers
ANSWER by , December 23, 2013
Sometimes it pays to look in the owners manual for proper shift sequence. Just saying.
ANSWER by , December 23, 2013
If you put it 4wd maybe the hubs are not engaging, I assume it's automatic hubs. Or maybe the actuator is not holding.