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Service bulletins for the 1999 Volvo C70

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.

185 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.
SMB22-2062017-08-03. Service bulletin. ENGINE. All new Volvo engines leave the factory filled with Castrol EDGE Professional as an integral part of their delivery of high performance. Castrol EDGE Professional?s outstanding performance has made it the oil of choice for Volvo and is the only Volvo recommended engine oil.
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
22500332003-02-12. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. HEATED OXYGEN SENSOR (HO2S) REPLACEMENT. *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

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