Chevrolet Corvette 2004 — technical service bulletin
Bulletin 02001 · NHTSA communication 10006944 · issued Jan 1, 2004
Technical service bulletin
communication type
Power Train
component
2004
model years
2
vehicle entries
Official summary
New design oil pump seal (oil pump to case). -transmission. Including all 2004 general motors light duty trucks. *mr
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.