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Service bulletins for the 1999 Volvo S70

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.

192 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
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.
25149C2006-04-26. Service bulletin. ENGINE AND ENGINE COOLING. CLEANING THE CRANKCASE VENTILATION. *AK
25149B2006-04-26. Service bulletin. ENGINE AND ENGINE COOLING. CHECKING CRANKCASE VENTILATION SYSTEM. *AK
1492006-01-18. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV). WARRANTY COVERAGE SHOULD A CUSTOMER EPXERIENCE A DEFECT WIT THE ETM SYSTEM BEYOND THE TERMS OF THE NORMAL NEW CAR WARRANTY. *TT TROUBLESHOOTING ELECTRONIC THROTTLE SYSTEM (ETS). *TT CHECKING CRANKCASE VENTILATION SYSTEM. *TT CLEANING THE CRANKCASE VENTILATION AND ELECTRONIC THROTTLE MODULE (ETM). *TT ELECTRONIC THROTTLE MODULE (ETM) REPLACEMENT. *TT
28242003-10-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ROUGH COLD START. *TT
26022001-02-02. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. INFORMATION ON CERTAIN CARS BUILT IN THE HALIFAX PLANT WHICH MAY NOT HAVE ADEQUATE ANTI-FREEZE PROTECTION IN THE COOLANT. *TT
23102000-12-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. INFORMATION ON HOW TO RUN AND EVALUATE AN EVAP QUICK TEST ON A CAR WITH THE B5254S ENGINE, WHICH HAS THE DENSO ENGINE MANAGEMENT SYSTEM. *TT
00232000-02-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. BULLETIN DESCRIBING HOW TO CORRECT CONDITION OF OIL LEAKAGE OCCURRING AT ONE OR MORE OF THE OIL PUMP RETAINING SCREWS. *TT THIS BULLETIN REPLACES THE PREVIOUS SB21-0023 DATED OCTOBER 1999. *TT
23101999-04-28. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INFORMATION ON HOW TO RUN AND EVALUATE AN EVAP QUICK TEST ON A CAR WTH THE B524S ENGINE. *TT

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