<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Are there any potential risks driving in 4 High at fairly high speeds for an extended period of time? We got a healthy dosage of snow too, would it be recommened to drive in 4 high in these conditions? </div></BLOCKQUOTE>
I have read you should not drive in 4 High
lock and it will actually dissengage by itself around 70 MPH. I think it is bad if the road is dry and clear but OK if you are actually in yuck.
We had some bad snow last week - maybe what you are getting