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Service bulletins for the 1998 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.

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

By type

By component

By topic

Bulletins, newest first
43091999-11-18. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). THIS BULLETIN ADDRESSES CONCERNS OF CASES WHERE TRANSMISSION DIAGNOSTIC TROUBLE CODE (DTC) 313 (GEAR SHIFT POSITION SENSOR) REQUIRES REPLACEMENT OF THE SENSOR. *TT
88300141999-11-15. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. INFORMATION ON HOW TO SECURE THE POTENTIOMETER IN A FIXED POSITION WHEN OPERATING THE CONVERTIBLE TOP. *TT
88900081999-11-15. Service bulletin. UNKNOWN OR OTHER. CONCERNS WITH WATER ENTERING PASSENGER COMPARTMENT AND SETTLING UNDER THE FLOOR INSULATION MATS. *TT
88400211999-11-15. Service bulletin. STRUCTURE:BODY. THIS BULLETIN ILLUSTRATES HOW TO INSPECT WATER ENTERING THE PASSENGER COMPARTMENT AND SETTLING ON FLOOR UNDER THE REAR SEAT. *TT
88300261999-11-15. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. THIS SERVICE BULLETIN DESCRIBES HOW TO INSTALL A PLASTIC SLEEVE TO THE LOCK STRIKER ON THE COVER PLATE. *TT
88300151999-11-15. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. INFORMATION ON INSPECTING AND REPLACING THE LOCK BRACE ON VEHICLES EQUIPPED WITH CONVERTIBLE TOPS. *TT
88400221999-11-15. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. THIS BULLETIN DESCRIBES HOW THE SEALING STRIP FOR THE TENSION BOW MAY DEFORM AND CAUSE WIND NOISE OR WATER TO ENTER THE CONVERTIBLE TOP STORAGE WELL. *TT
33600111999-11-15. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. INFORMATION DESCRIBING HOW TO REPLACE THE POWER SWITCH(S) IN THE DOOR PANEL WITHOUT REMOVING THE DOOR PANEL FROM THE DOOR. *TT
89911999-11-15. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. SERVICE CAMPAIGN 91-91L TO PROMOTE CONTINUED TROUBLE-FREE PERFORMANCE OF THE CONVERTIBLE TOP MECHANISM AND TO PREVENT POSSIBLE WATER LEAKS AND WIND NOISE. *TT
22100151999-11-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INFORMATION ON ADJUSTING THE MECHANICAL CAMSHAFT BELT TENSIONER AND CAMSHAFT BELT. *TT
88300191999-11-03. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. INFORMATION ON HOW TO ENSURE THAT THE HEADLINING FOLDS PROPERLY WHEN THE CONVERTIBLE TOP IS LOWERED. *TT
88400161999-11-03. Service bulletin. STRUCTURE:BODY. SUBJECT REGARDING CAMPAIGN 91E WATER LEAK TEST. *TT
33700031999-11-03. Service bulletin. SEATS:FRONT ASSEMBLY:POWER ADJUST. INFORMATION ON ADJUSTING THE POWER SEAT HARNESS TO ENSURE CONTINUED TROUBLE-FREE OPERATION OF THE PASSENGER-SIDE POWER SEAT. *TT
88400231999-11-03. Service bulletin. EXTERIOR LIGHTING:BACK UP LIGHTS. CAMPAIGN NO. 91B ON REPAIRING WRINKLED SEAL UNDER THIRD BRAKE LIGHT. *TT
8890021999-11-03. Service bulletin. STRUCTURE:FRAME AND MEMBERS. INFORMATION ON DRAINING HOLES IN ROCKER PANELS FILLED WITH BODY SEALER. *TT
33500041999-10-28. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. ON SOME VEHICLES, THE HEADLAMPS MAY VIBRATE WHEN DRIVING AT HIGH SPEED OR WHEN DRIVING ON UNEVEN SURFACES. *TT
88500071999-10-28. Service bulletin. SEATS. THIS SERVICE BULLETIN DESCRIBES HOW TO INSTALL THE NEW STYLE HEIGHT ADJUSTER KNOB FOR THE FRONT SEATS. *TT
83151999-09-28. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. SUBJECT REGARDING SOFT TOP POTENTIOMETER. *TT
25101999-09-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INFORMATION REGARDNG PULSED SECONDARY AIR INJECTION SYSTEM DIAGNOSIS. *TT
22600021999-08-27. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. INFORMATION ON HOW TO INSTALL A NIPPLE IN THE INTERCOOLER. *TT
44100041999-08-26. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE). INFORMATION DESCRIBING HOW TO REPLACE THE EXISTING AUXILIARY SPRING CLUTCH PEDAL. *TT
44100041999-08-13. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE). INFORMATION ON HOW TO REPLACE THE AUXILIARY SPRING TO PROVIDE SMOOTHER ENGAGEMENT OF THE CLUTCH. *TT
88300041999-08-13. Service bulletin. STRUCTURE:BODY:DOOR. INFORMATION ON REMOVING THE DOOR OPENER BEZEL. *TT
22500101999-08-13. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. SUBJECT REGARDING NEW ROUTING OF WIRING FOR OXYGEN SENSORS. *TT
5104V21999-08-13. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. SUBJECT ON THE CROSS-SHAPED PAD RETAINER SPRING IN THE REAR CALIPERS COMING IN CONTACT WITH THE ROTOR. *TT

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