Hello everyone! This is my first post here. I recently bought a 1996 Town and Country LXI with 180,000 miles. The van is in good shape overall except for two things. The windsheild wipers do not work and the largest issue is the tranmsission goes into limp mode when it tries to shift to third. We have already done a filter and fluid change with ATF4 fluid. The pan was clean and there was no metal in it. We have already checked input and output speed sensors and put a brand new solenoid pack on it. The strange thing is when the van is on jack stands it will shift into third gear but never tries overdrive. On the ground we never get third at all. We used to at first but now no third on the ground. I am really starting to get annyoed and upset with this thing. Does anyone have any ideas before we take the transmission out? Any help would be greatly appreciated. Thanks!