Service bulletins for the 1998 Hyundai Sonata
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.
36 on file from NHTSA, as of 2026-10-19.
By type
By component
| 117 | 2002-06-27. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). INFORMATION ON EXHAUST GAS RECIRCULATION. *SLC |
|---|---|
| 9890005 | 1999-04-19. Service bulletin. AIR BAGS. SUBJECT ON AIRBAG REPAIR KIT PART NUMBERS. *TT |
| 9830004 | 1999-03-15. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. SUBJECT ON EVAPORATIVE EMISSION CODES DIAGNOSIS ON SOME VEHICLES. *YC |
| 9836009 | 1999-03-15. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS. INFORMATION ON FUEL INJECTOR CONFIGURATION. *YC |
| 9806-9836004 | 1998-08-18. Service bulletin. ELECTRICAL SYSTEM:WIRING. SHOP MANUAL ON DOHC SPARK PLUG WIRE ROUTING. *YC |
| 9850002 | 1998-08-18. Service bulletin. SERVICE BRAKES, HYDRAULIC. SPECIFICATION ON REAR BRAKE DISC MINIMUM THICKNESS. *YC |
| 9880005 | 1998-08-12. Service bulletin. STRUCTURE:FRAME AND MEMBERS. VEHICLES MAY EXPERIENCE A WIND NOISE IN THE AREA AROUND THE RIGHT |
| 9840003 | 1998-08-12. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. VEHICLES MAY EXHIBIT A HARSH 3-2 DOWNSHIFT. *YC |
| 9880007 | 1998-08-12. Service bulletin. UNKNOWN OR OTHER. INSTALLATION PROCEDURES ON WOOD INTERIOR TRIM. *YC |
| 97110120014 | 1998-03-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. PROVIDED PROCEDURES FOR THE INSTALLATION OF A BLOCK HEATER. *YC |
| 97100120012 | 1998-03-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SHOP MANUAL CORRECTION ON CYLINDER HEAD BOLT TORQUE SPECIFICATION. *YC |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.