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Service bulletins for the 2011 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.

158 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.
TJ298712023-04-24. Service bulletin. ENGINE AND ENGINE COOLING. Customer may experience ?Low oil pressure light? coming on. No external leakage. High engine oil consumption may occur. Follow the instructions under ?Service?.
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
SJ1000167-2020-02020-03-16. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. This is a Service Journal: Coolant Filling Equipment Tool
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.
TJ20803-17-0-2012019-04-22. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ELECTRICAL SYSTEM; ENGINE. This is a Technical Journal: In case of complaint of Noise, some "tools" have been created to help you to do a better and more precise fault tracing
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.
TJ208032018-11-19. Service bulletin. ENGINE AND ENGINE COOLING. This is a Technical Journal: In case of complaint of Noise, some "tools" have been created to help you to do a better and more precise fault tracing
TJ208032017-01-13. Service bulletin. ENGINE. THIS IS A TECHNICAL JOURNAL: IN CASE OF COMPLAINT OF NOISE, SOME "TOOLS" HAVE BEEN CREATED TO HELP YOU TO DO A BETTER AND MORE PRECISE FAULT TRACING
TJ30971201604192016-12-22. Service bulletin. ENGINE AND ENGINE COOLING. THIS IS A TECHNICAL JOURNAL : WHEN ANY REPAIR IS MADE ON ENGINE COOLING SYSTEM, MAKE SURE THAT THE VOLVO SPECIAL TOOL P/N 9512957 COOLANT FILLING EQUIPMENT IS USED, IN ORDER TO PREVENT FUTURE OVER TEMPERATURE DAMAGE ON ENGINE.
TJ-24643.1.52012-05-16. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. VOLVO: TEST MESSAGE IN DRIVER INFORMATION MODULE (DIM) REGARDING LOW LEVEL OF OIL, OR YELLOW WARNING SYMBOL. *PE

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