Buick Century 2003 — technical service bulletin
Bulletin 09132002 · NHTSA communication 10009450 · issued Sep 13, 2002
Technical service bulletin
communication type
Power Train
component
2003
model years
13
vehicle entries
Official summary
This service vme concerns 2003 vehicles equipped with 4t65e transmission which exhibits diagnostic trouble code p0742 with no other codes stored and harsh up shift and/or tcc shutter on decel. *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.