No Forward Gears
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2002 Lincoln Navigator, 2002 Ford Expedition, 2001 Lincoln Navigator, 2001 Ford RV Cutaway, and 2001 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Fluid level, shift linkage or cable, low line pressure, pump inlet filter and seal assembly damaged, manual valve (stuck or damaged), valve body leakage (gasket damage), improperly torqued valve body bolts, forward clutch assembly (damaged stator support, damaged check ball, loose feed bolt, damaged center support, worn clutch components), forward/reverse sun gear damaged, front planet assembly damaged, forward ring gear damaged, output shaft splines or low one-way clutch assembly damaged.