1998 Hyundai Sonata technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Jan 30, 2023 Service bulletinThis bulletin provides information regarding condensation related to the accumulated moisture in the...
• Jul 28, 2022 Service bulletinFollow the guidelines outlined in
• Jul 14, 2022 Service bulletinEffective June 2, 2008, Federal Motor Vehicle Safety Standard 110 (FMVSS 110) established a threshold for...
• May 21, 2021 Service bulletinHyundai approves only the ATF, DCT gear oil and IVT gear oil specified in the vehicle’s owner’s manual
• Mar 30, 2021 Service bulletinThis bulletin provides the service procedure for engine connecting rod bearing clearance testing
• Mar 23, 2021 Service bulletinThis bulletin provides best practice recommendations when performing brake service procedures.
• Mar 10, 2021 Service bulletinThis bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below.
• Nov 30, 2020 Service bulletinThis bulletin describes the procedure to inspect and identify fluid which may appear around the brake...
• Nov 19, 2020 Service bulletinThis bulletin provides tire vibration service procedures, including how to optimize vehicle vibration...
• Jul 14, 2020 Service bulletinThis bulletin provides information regarding condensation related to moisture accumulation in the...
• May 6, 2020 Service bulletinThis bulletin provides information on tire maintenance best practices and procedures for dealers and...
• May 1, 2020 Service bulletinThis bulletin describes the general guidelines to help disinfect and protect vehicle exterior/interior...
• Apr 23, 2020 Service bulletinThis bulletin provides information on identifying dealer stock vehicles with either: • A Battery SOC alert
• Apr 17, 2020 Service bulletinThe automatic transmission warranty repair policy authorizes in-dealership repairs of the following...
• Mar 23, 2020 Service bulletinThis bulletin describes the general guidelines to disinfect and protect vehicle interior surfaces using...
• Feb 5, 2020 Service bulletinThis bulletin describes the requirements for all wheel alignment and/or vehicle tracking claims and best...
• Jan 16, 2020 Service bulletinThis bulletin provides guidelines to inspect the USB, head unit, and multi-box for common connection...
• Nov 4, 2019 Service bulletinThe Blind Spot Detection (BSD) or Blind-Spot Collision Warning (BCW) is a system that measures the speed...
• Oct 14, 2019 Service bulletinThis bulletin provides instruction detailing the proper methodology for scanning and uploading captured...
• Sep 2, 2016 Service bulletinThis bulletin provides information on components, attributes, and precautions of the 7-SPEED dry-type dual...
• May 1, 2011 Service bulletinHyundai: all sonata hybrids
• Dec 1, 2006 Service bulletinExhaust gas recirculation (EGR) system diagnosis
• May 1, 2003 Service bulletinPre-conditions for readiness monitors
• Dec 1, 2002 Service bulletinObd-ii readiness test drive cycle
• Jun 1, 2002 Service bulletinSubject regarding diagnostic guide for clifford and dei security system
• Oct 1, 2001 Service bulletinInformation on exhaust gas recirculation
• Dec 1, 1998 Service bulletinInformation on fuel injector configuration
• Dec 1, 1998 Service bulletinSubject on evaporative emission codes diagnosis on some vehicles
• Aug 18, 1998 Service bulletinSpecification on rear brake disc minimum thickness
• Aug 18, 1998 Service bulletinShop manual on dohc spark plug wire routing
• Jun 1, 1998 Service bulletinInstallation procedures on wood interior trim
• Jun 1, 1998 Service bulletinVehicles may exhibit a harsh 3-2 downshift
• Apr 1, 1998 Service bulletinVehicles may experience a wind noise in the area around the right
• Mar 1, 1998 Service bulletinSubject on airbag repair kit part numbers
• Nov 1, 1997 Service bulletinProvided procedures for the installation of a block heater
• Oct 1, 1997 Service bulletinShop manual correction on cylinder head bolt torque specification