Re: 91 man trans problem
It's more than likely the transmission.
The transfer case does rob the vehicle of some power, but it won't cut it on and off.
Curious though, but have you checked the fluid levels?
'00 Durango R/T 360ci 290hp (modded); 138,500m
'06 Pontiac G6 GT 3.5L 220hp; 44,000m
'12 Chrysler 200 Limited 3.6L 283hp; 13,000m
'99 Taurus 3.0L 2V Vulcan 145hp; 154,300m - Traded
Amsoil in all vehicles!