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Service bulletins for the 2004 Volkswagen Jetta

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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
04092004-07-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. EVALUATING FUEL MIXTURE DIAGNOSTIC TROUBLE CODES- HOW TO PERFORM EFFECTIVE DIAGNOSIS RELATED TO FUEL SYSTEM ADAPTATION - SYSTEM TOO RICH/TOO LEAN. VOLKSWAGEN. *MJ
04012004-05-05. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. REVERSE GEAR, DIFFICULT TO ENGAGE OR DISENGAGE. *MR
04012004-04-13. Service bulletin. EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH. NEW STYLE BRAKE LIGHT SWITCH REQUIRES CARE DURING INSTALLATION TO PREVENT DAMAGE TO SWITCH. *TT
WZ2004-03-10. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SERVICE ACTION CIRCULAR FOR VEHICLES ASSEMBLED WITH INCORRECT AUTOMATIC TRANSMISSIONS (INCORRECT TRANSMISSION CODE FDG). ALSO INCLUDES LETTER TO VOLKSWAGEN DEALER REGARDING SERVICE ACTION WZ. *TT

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