Saturn SC 1991–1994 — technical service bulletin

Bulletin 92-T-40D · NHTSA communication 10233362 · issued Mar 10, 2023

Technical service bulletin

communication type

Visibility

component

1991–1994

model years

vehicle entries

Official summary

This service bulletin revision provides a repair procedure to Remove Debris from Evaporator Case, Disinfect evaporator or Apply Cooling coil coating and install blower motor control module to correct a customer concern of A/C Odor at start-up.

Vehicles covered

1991 Saturn SC
1992 Saturn SC
1993 Saturn SC
1994 Saturn SC
1991 Saturn SL
1992 Saturn SL
1993 Saturn SL
1994 Saturn SL
1991 Saturn SW
1992 Saturn SW
1993 Saturn SW
1994 Saturn SW

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.