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Service bulletin SF221AC

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id622373
Published by NHTSA2001-10-17
Manufacturer's numberSF221AC
Manufacturer's date2001-06-01
NHTSA componentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

NHTSA's summary

ON SOME VEHICLES MANUFACTURED PRIOR TO 07/28/2000, THE REAR COVER OF THE ELECTRIC MODE MODULE (EMM) MAY BECOME DETACHED FROM THE EMM RESULTING IN THE LOSS OF ABILITY TO CHANGE THE MODE. THIS FIELD SERVICE CAMPAIGN CONSIST OF REMOVING AND REPLACING THE HVAC CONTROL ASSEMBLY. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Glass, wipers and mirrors, Heating and air conditioning

Vehicles listed
STERLING ACTERRA

Listing a model year does not mean every vehicle of it is concerned: the document says which.