Chevrolet Envoy 2002 — technical service bulletin
Bulletin 300801 · NHTSA communication 625364 · issued Aug 30, 2001
Technical service bulletin
communication type
Power Train
component
2002
model years
4
vehicle entries
Official summary
Information regarding delays in transmission downshifting. *yh
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.