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Service bulletins for the 2003 Volkswagen Passat

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.

227 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
03032003-06-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. UPDATE PROGRAMMING (FLASHING) ENGINE CONTROL MODULE (ECM) AND TRANSMISSION CONTROL MODULE (TCM). *TT
02062003-03-25. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. DIAGNOSTIC TROUBLE CODES 00778 AND 01044 STORED IN BRAKE ELECTRONICS DIAGNOSTIC TROUBLE CODE MEMORY. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.