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Service bulletin 97IDPD23BLA

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 id606725
Published by NHTSA2000-06-29
Manufacturer's number97IDPD23BLA
Manufacturer's date1999-09-01
NHTSA componentELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH

NHTSA's summary

SUBJECT REGARDING CLUSTERS - REPLACE CIRCUIT BOARD. *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

Electrical system, Wiring and fuses

Vehicles listed
BUICK REGAL1997, 1998
DELCO DELCO

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
572005-09-13. Service bulletin. WIRE HARNESS MAY BE STRETCHED, OR THE PCS MAY NOT BE ORIENTED IN THE SAME POSITION, AFTER INSTALLING A SERVICE REPLACEMENT VALVE BODY ASSEMBLY. GM TECH LINK. *TT
97IDPD17BLA2000-06-29. Service bulletin. INFORMATION ON THE BASE AND GAGE CLUSTERS - CIRCUIT BOARD UPDATE. *TT