WenmarOpen by Wenmar Pro

Service bulletin PB472021

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 id627176
Published by NHTSA2002-02-05
Manufacturer's numberPB472021
Manufacturer's date2001-10-26
NHTSA componentFUEL SYSTEM, GASOLINE:DELIVERY

NHTSA's summary

SUBJECT REGARDING PRESSURE PULSATING NOISE IN PASSENGER COMPARTMENT. *JG

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

Fuel system

Vehicles listed
MERCEDES BENZ SLK230
MERCEDES BENZ SLK320

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