Transmission Range Sensor: Notes
WARNING: This page is about a different car, the 2002 Lincoln LS and 2002 Ford Thunderbird. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Index-mark (color paint) the bolts, washers, nuts, and the flex coupling to the transmission flange and the pinion flange to make sure they are installed in the same location. Components not assembled in their original locations can cause driveshaft imbalance. Do not remove the bolts retaining the flex coupling to the driveshaft.