I just had both lower ball joints replaced and a front end alignment done on my '92 s10 Blazer. While it was on the rack I asked the mechanic, (my brother), if it was true that when coming out of four wheel drive I had to back up 5 or so feet to allow the front hubs to unlock. He replied that it was necessary to do that to allow the self locking hubs to dis-engage. He also stated that my front hubs were not self locking, but were always locked whether or not I was in four wheel drive. As if it were a front wheel drive. In all my lurking in this group I have never heard of something like this. Can anyone explain this? The truck handles well and goes into and out of four wheel drive with no problems. Is this ok? Or should I be looking to get rid of it before something ges BANG?
Thanking you in advance for any insights.
N.M.W.B.A.o.O.