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Service bulletin AC00197A

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 id52153
Published by NHTSA1997-07-17
Manufacturer's numberAC00197A
Manufacturer's date1997-02-11
NHTSA componentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

NHTSA's summary

HEATER PERFORMANCE IMPROVEMENT. *JD

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
TOYOTA PASEO1996
TOYOTA TERCEL1995, 1996

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

Other bulletins for the same vehicles and component
T-TT-0269-132018-04-02. Service bulletin. The appearance of spots in tempered glass (when viewed at certain angles) is the result of the heat treating and quick quenching process during manufacturing.
TS-BO030-01 Obso2018-04-02. Service bulletin. This bulletin is now obsolete. Please see T-SB-0185-13.
T-SB-0185-132018-04-02. Service bulletin. The following procedures are recommended during routine maintenance or in the event of a customer concern for wiper performance.
AC001971997-07-17. Service bulletin. HEATER PERFORMANCE IMPROVEMENT. *JD
AX940051995-01-10. Service bulletin. NEW ACCESSORY RIGHT HAND MIRROR KIT. *TW