Recently on my kj I've been noticing that my shift knob is loose, this is causing the transmission to not want to go into to park, and once in park, to not want to shift out. Also the overdrive lockout button on the knob will stick and not disengage. My jeep is an 03 sport , 3.7 liter 4x4 with the 545rfe transmission. Anyone else experience this? If so, how do I fix it. Or is it the loose knob at all? Perhaps something with the linkage? There's no apparent way that I can see to get the knob off,( short of busting something). Any help is greatly appreciated.