Hi guys, hopefully someone can help me out here. I have a 2002 expedition 5.4l 4x4 and it will not shift past Neutral. So when I depress the brake the shifter will move into Reverse and then neutral but is physically locked trying to go into drive. Is there some other interlock other than the brake interlock that would cause this or maybe something just came loose in the shift mechanism? Any help would be greatly appreciated!