Toyota Tundra 2001 — technical service bulletin
Bulletin 4575 · NHTSA communication 10015550 · issued Feb 23, 2005
Technical service bulletin
communication type
Power Train
component
2001
model years
1
vehicle entries
Official summary
'01 tundra repair manual correction for the automatic transmission (a340e-a340f) - torque converter clutch and drive plate. 00400-rm809-u1. *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.