WenmarOpen by Wenmar Pro

Service bulletin 431701B

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 id609637
Published by NHTSA2000-04-05
Manufacturer's number431701B
Manufacturer's date1998-08-01
NHTSA componentSTRUCTURE:BODY

NHTSA's summary

MODEL YEAR 1994-99 PASSENGER CARS AND TRUCKS , BUMPS OR RUST COLORED SPOTS IN THE PAINT DUE TO RAIL OR IRON DUST. YD

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

Body and frame

Vehicles listed
BUICK BUICK
BUICK BUICK1995
BUICK BUICK1998 to 1999
CADILLAC CADILLAC
CADILLAC CADILLAC1995 to 1999
CHEVROLET CHEVROLET
CHEVROLET CHEVROLET1995 to 1999
GMC GMC
GMC GMC1995 to 1997
GMC GMC1999
OLDSMOBILE OLDSMOBILE
OLDSMOBILE OLDSMOBILE1996 to 1999
PONTIAC PONTIAC
PONTIAC PONTIAC1995 to 1999

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