Service bulletins for the 2004 Volvo S40
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.
239 on file from NHTSA, as of 2026-10-19.
By type
By component
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Only bulletins with component: Power steering are shown. Show all
| RTJ-19994 | 2010-04-23. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; STEERING; STEERING:ELECTRIC POWER ASSIST SYSTEM; SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE. VOLVO: ANTI SKID SERVICE REQUIRED MESSAGE, SWM-0201, BCM-0109, EPS-0080. NEW SWM SOFTWARE HAS BEEN IMPLEMENTED INTO PRODUCTION AFTER THE CHASSIS RANGE IN THE HEADER. *PE |
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| 6422 | 2006-07-22. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. POWER STEERING PUMP AND HARNESS REPLACEMENT. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.