Saturn L200 2000–2003 — technical service bulletin
Bulletin 030604043 · NHTSA communication 10003592 · issued Sep 1, 2003
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000–2003
model years
6
vehicle entries
Official summary
Malfunction indicator lamp (mil) service engine soon telltale lamp on, reduced power lamp may illuminate with diagnostic trouble codes p0121, p0221, and/or p2135. *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.