Saturn Ion 2003 — technical service bulletin
Bulletin 02T74 · NHTSA communication 10000194 · issued Oct 1, 2002
Technical service bulletin
communication type
Electrical System
component
2003
model years
1
vehicle entries
Official summary
Service manual update for certain 2003 models volume i preliminary service manual regarding ignition lock cylinder replacement / removal procedure and ignition cylinder and key code information in the 2003 key code manual. *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.