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Service bulletins for the 2006 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.

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

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
35526.1.82026-05-14. Service bulletin. ENGINE. This is a Technical Journal: Text plus 2 PDFs and 1 .PNG Oil Consumption test. Perform the test. Follow service procedure
 Description and Service sections updated to clarify that vehicle reports are not required.
CBR-22012022-09-08. Service bulletin. ENGINE AND ENGINE COOLING. Engine Control Module (EMS) Software (MSW) Information – August 2022; Improvement List (Change Log) - US21+OBD22 (13L VGT, TC) And US17+OBD22 (11L) Emissions
TJ21965.7.0-20192019-12-09. Service bulletin. ENGINE AND ENGINE COOLING. This is a Technical Journal: Oil in cooling system. New cleaning method developed.
TJ21965-5-0-20192019-04-08. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This is a Technical Journal: Oil in cooling system. New cleaning method developed.
TJ21965-5-0-20192019-04-01. Service bulletin. ENGINE AND ENGINE COOLING. This is a Technical Journal: Oil in cooling system. New cleaning method developed.
RTJ-197452009-01-13. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV). VOLVO: ON THE PZEV (PARTIAL ZERO EMISSIONS VEHICLE)CRANKCASE VENTILATION HOSE AND OIL TRAP REPLACEMENT. THE CRANKCASE VENTILATION HOSE MAY CRACK WHICH MAY LEAD TO NON COMPLIANCE WITH EVAPORATIVE EMISSION LEGAL REQUIREMENTS. *PE
SMB 28 2002008-10-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. VOLVO: PZEV (S40/V50) VEHICLES HAVE EXTENDED WARRANTY COVERAGE FOR THE ENGINE MANAGE MENT SOFTWARE (EMS) ON SOME MODEL YEAR 2003-2008 MODELS. PZEV CSC LETTER WAS RECEIVED. *PE
SMB 28-2002008-10-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. VOLVO: EXTEND WARRANTY COVERAGE FOR THE ENGINE MANAGEMENT SOFTWARE (EMS) ON SOME MODEL YEAR 2003-2008 MODELS. P-55 CSC LETTER WAS RECEIVED. *PE
SMB-28-2002008-10-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. VOLVO: EXTENDED WARRANTY COVERAGE FOR THE ENGINE MANAGEMENT SOFTWARE (EMS) ON SOME MODEL YEAR 2003-2008 MODELS. P-54 CSC LETTER WAS RECEIVED. *PE
28722007-08-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. DTC ECM - 130A MASS AIR FLOW SENSOR, FAULTY SIGNAL, DTC ECM - 250A LONG TERM FUEL TRIM, LOWER LIMIT, IN LIMITED ADAPTATION AREAS. *KB
28712006-08-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LONG CRANK OR STUMBLING IDLE WHEN MAKING A COLD START. *TT
1532006-03-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. NEW AND IMPROVED SOFTWARE UPGRADE FOR THE ENGINE CONTROL MODULE (ECM). *TT

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