Saturn Ion 2003 — technical service bulletin
Bulletin 030730030 · NHTSA communication 10002997 · issued Jul 1, 2003
Technical service bulletin
communication type
Power Train
component
2003
model years
1
vehicle entries
Official summary
1st design af23-5 transaxle replacements with 2nd design transaxles. *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.