Saturn LS 2000–2002 — technical service bulletin
Bulletin 02T16 · NHTSA communication 632269 · issued Mar 1, 2002
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000–2002
model years
3
vehicle entries
Official summary
Service information regarding design change to thermostat housing, thermostat housing bolts, and thermostat housing o-ring seal. *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.