Saturn LS 2000 — technical service bulletin
Bulletin 00T47 · NHTSA communication 618432 · issued Sep 1, 2000
Technical service bulletin
communication type
Visibility
component
2000
model years
1
vehicle entries
Official summary
Some vehicles built before and including vin yy649000 may exhibit a hvac blower motor that operates on high fan speed only. *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.