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Service bulletin TB-46-30-13-B

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 id10051989
Published by NHTSA2013-04-29
Manufacturer's numberTB-46-30-13-B
Manufacturer's date2013-02-15
NHTSA componentSTEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS

NHTSA's summary

MERCEDES: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE LOWER POWER STEERING HOSE AND CLAMP SHOULD BE REPLACE, UNDER EXTENDED WARRANTY, DUE TO POWER STEERING LEAKAGE FROM CONNECTION TO POWER STEERING COOLER. MODELS 1998-2003 163.154, (ML320, 430, 55, 500, 350). *PE

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

Steering, Power steering

Vehicles listed
MERCEDES BENZ M CLASS1998, 1999, 2000, 2001, 2002, 2003
MERCEDES BENZ ML3201998 to 2003
MERCEDES BENZ ML3502003
MERCEDES BENZ ML4301999 to 2001
MERCEDES BENZ ML5002002 to 2003
MERCEDES BENZ ML552002

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

Recalls for the same vehicles and component
08V4650002008-09-17. STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS
03V1210002003-03-27. STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.