Saturn LS 2002 — technical service bulletin
Bulletin 01T37 · NHTSA communication 623903 · issued Aug 1, 2001
Technical service bulletin
communication type
Engine and Engine Cooling
component
2002
model years
1
vehicle entries
Official summary
Some customers may complain of the service engine soon lamp illuminating with p0116 or p1683 set in pcm history. *slc
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.