Oldsmobile Alero 2002 — technical service bulletin
Bulletin 040202 · NHTSA communication 629747 · issued Feb 4, 2002
Technical service bulletin
communication type
Power Train
component
2002
model years
2
vehicle entries
Official summary
Some dealers may notice transmission fluid weep or leak from the transmission cooler line fittings during predelivery inspection. *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.