WenmarOpen by Wenmar Pro

Service bulletin 431002

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 id10020998
Published by NHTSA2007-02-20
Manufacturer's number431002
Manufacturer's date2007-01-16
Replaces431002A
NHTSA componentSERVICE BRAKES, AIR

NHTSA's summary

SQUEALING OR WHISTLING NOISE WHEN RELEASING THE BRAKE PEDAL. MERCEDES - BENZ. MODELS 171, AND 203. *KB

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

Brakes

Vehicles listed
UNKNOWN UNKNOWN

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