Ford E-150 1991–1998 — technical service bulletin
Bulletin BC9642961001 · NHTSA communication 50506 · issued Oct 1, 1996
Technical service bulletin
communication type
Power Train
component
1991–1998
model years
2
vehicle entries
Official summary
Procedure for vehicles equipped with an aode or 4r70w transmission has a concern of shudder from the transmission torque converter clutch in 3rd or 4th gear or during 3-4 shift. *tt
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.