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Service bulletin 070734

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 id10002960
Published by NHTSA2003-10-02
Manufacturer's number070734
Manufacturer's date2003-07-24
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

AIR MASS SENSOR REPLACEMENT DUE TO CHECK ENGINE LIGHT COMING ON AND CODES P2004, P0170 AND P0173. *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

Trouble codes named

P0170, P0173, P2004

Vehicles listed
MERCEDES BENZ 129
MERCEDES BENZ 170
MERCEDES BENZ 202
MERCEDES BENZ 203
MERCEDES BENZ 208
MERCEDES BENZ 209
MERCEDES BENZ 210
MERCEDES BENZ 211
MERCEDES BENZ 215
MERCEDES BENZ 220
MERCEDES BENZ C230

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