Chevrolet Corvette 2004 — technical service bulletin
Bulletin 040730025 · NHTSA communication 10008495 · issued Aug 1, 2004
Technical service bulletin
communication type
Power Train
component
2004
model years
2
vehicle entries
Official summary
Transmission fluid leak, inoperative 2nd/3rd/4th gears, no movement, case cracked or broken at 2-4 servo. Gm light duty trucks 2004. *mj *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.