Technical Service Bulletins (TSBs) for the 2002 XG350 are official communications between Hyundai & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    SUSPENSION

    • TSB #20-SS-001H

      Date Announced:
      FEB 05, 2020
      NHTSA ID:
      #10172142

      This bulletin describes the requirements for all wheel alignment and/or vehicle tracking claims and best practices when diagnosing and conducting alignment-related repairs for all models and model years. Read More »

    SUSPENSION:FRONT:STABILIZER BAR

    • TSB #0250011

      Date Announced:
      AUG 01, 2002
      NHTSA ID:
      #633762

      SUBJECT REGARDING CHANGE OF FRONT STABILIZER BAR BUSHING, BRACKET AND CLAMP. *JG Read More »

    • TSB #0250007

      Date Announced:
      MAY 01, 2002
      NHTSA ID:
      #633853

      SUBJECT REGARDING REAR STABILIZER BAR BUSHING REPLACEMENT-NOISE REPAIR PROCEDURE. *JG Read More »

    BRAKES (PWS)

    • TSB #21-BR-002H

      Date Announced:
      MAR 23, 2021
      NHTSA ID:
      #10190038

      This bulletin provides best practice recommendations when performing brake service procedures. Read More »

    • TSB #20-BR-002H

      Date Announced:
      NOV 30, 2020
      NHTSA ID:
      #10183963

      This bulletin describes the procedure to inspect and identify fluid which may appear around the brake caliper area. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #23-EM-005H

      Date Announced:
      OCT 13, 2023
      NHTSA ID:
      #10247189

      This bulletin provides important checkpoint guidelines when performing engine oil and filter change services. Read More »

    • TSB #22-EM-010H

      Date Announced:
      JUL 28, 2022
      NHTSA ID:
      #10217251

      Follow the guidelines outlined in this bulletin to inspect and clean or replace certain components of the engine intake system accordingly during engine short block or sub-assembly replacement. Read More »

    • TSB #21-EM-004H

      Date Announced:
      MAR 30, 2021
      NHTSA ID:
      #10190044

      This bulletin provides the service procedure for engine connecting rod bearing clearance testing. Perform the procedure outlined in this bulletin to fulfill the Bearing Clearance Test inspection requirements to determine next required ... Read More »

    • TSB #21-EM-003H

      Date Announced:
      MAR 10, 2021
      NHTSA ID:
      #10189989

      This bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below. Read More »

    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #TSB-09-AT-018

      Date Announced:
      OCT 01, 2009
      NHTSA ID:
      #10032908

      HYUNDAI: ATA SOLENOID DIAGNOSTIC TROUBLE CODES P0740, P0741, P0742, P0743, P0746, P0748, P0750, P0755, P0760, P0765, P0770. Read More »

    • TSB #TSB-09-AT-013

      Date Announced:
      JUL 01, 2009
      NHTSA ID:
      #10030984

      HYUNDAI: AUTOMATIC TRANSAXLE RANGE SWITCH DIAGNOSTIC TROUBLE CODES P0705 (RANGE SWITCH SIGNAL PROBLEMS), P0707 (RANGE SWITCH OPEN CIRCUIT), AND P0708 (RANGE SWITCH SHORT CIRCUIT OR MULTIPLE INPUTS). Read More »

    • TSB #0536010

      Date Announced:
      OCT 01, 2005
      NHTSA ID:
      #10017993

      DIAGNOSING DTC P1159 ( VARIABLE INTAKE TARGET POSITION). *TT Read More »

    • TSB #0436020

      Date Announced:
      DEC 01, 2004
      NHTSA ID:
      #10011798

      2001-2005 XG300/350 P0171, P0174 (SYSTEM TOO LEAN BANK 1/BANK 2). *NM Read More »

    • TSB #0436006

      Date Announced:
      JUN 01, 2004
      NHTSA ID:
      #10009152

      UNSTABLE IDLE (SIMPLE DIAGNOSIS PROCEDURE FOR INTERMITTENTLY STUCK CLOSED EGR SOLENOID VALVE). *TT Read More »

    • TSB #02360321

      Date Announced:
      JAN 01, 2003
      NHTSA ID:
      #10002238

      ECM (ENGINE CONTROL MODULE) REPROGRAMMING INSTRUCTIONS FOR P0139 AND P0159 AND REPROGRAMMING FOR SMOOTHER FEELING INITIAL ACCELERATION. *TT Read More »

    • TSB #0220009

      Date Announced:
      DEC 01, 2002
      NHTSA ID:
      #10000704

      CAMSHAFT IDENTIFICATION AND SHOP MANUAL. *TT Read More »

    • TSB #0236025

      Date Announced:
      AUG 01, 2002
      NHTSA ID:
      #633779

      SUBJECT REGARDING CAMSHAFT POSITION SENSOR (CMP) WIRING LENGTH CHANGE. *JG Read More »

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

    • TSB #0220005

      Date Announced:
      AUG 01, 2002
      NHTSA ID:
      #635819

      SUBJECT REGARDING ACCESSORY DRIVE SYSTEM COMPONENTS. *TT Read More »

    • TSB #0236020

      Date Announced:
      JUL 01, 2002
      NHTSA ID:
      #633912

      SUBJECT REGARDING CRANKSHAFT AND CAMSHAFT POSITION SENSOR PART DESCRIPTION CORRECTION. *JG Read More »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM

    • TSB #0236013

      Date Announced:
      MAY 01, 2002
      NHTSA ID:
      #633822

      SUBJECT REGARDING COOLING SYSTEM WIRING DIAGRAM CORRECTION. *JG Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

    • TSB #0636006

      Date Announced:
      DEC 01, 2006
      NHTSA ID:
      #10020878

      EXHAUST GAS RECIRCULATION (EGR) SYSTEM DIAGNOSIS. *KB Read More »

    POWER TRAIN

    • TSB #21-AT-006H

      Date Announced:
      MAY 21, 2021
      NHTSA ID:
      #10196546

      Hyundai approves only the ATF, DCT gear oil and IVT gear oil specified in the vehicle??A?A?s owner??A?A?s manual. ??A?A? Use of other ATF may result in improper shift quality or other drivability conditions. Read More »

    • TSB #20-AT-016H

      Date Announced:
      APR 17, 2020
      NHTSA ID:
      #10174807

      The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions: Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #TSB-09-AT-013

      Date Announced:
      JUL 01, 2009
      NHTSA ID:
      #10030984

      HYUNDAI: AUTOMATIC TRANSAXLE RANGE SWITCH DIAGNOSTIC TROUBLE CODES P0705 (RANGE SWITCH SIGNAL PROBLEMS), P0707 (RANGE SWITCH OPEN CIRCUIT), AND P0708 (RANGE SWITCH SHORT CIRCUIT OR MULTIPLE INPUTS). Read More »

    • TSB #0540008

      Date Announced:
      DEC 01, 2005
      NHTSA ID:
      #10015866

      AUTOMATIC TRANSAXLE DIAGNOSTIC TROUBLE CODES LIST. *SC Read More »

    • TSB #0340014

      Date Announced:
      AUG 01, 2003
      NHTSA ID:
      #10003044

      AUTOMATIC TRANSAXLE DIAGNOSTIC TROUBLE CODE (DTC) P1723 ACCOMPANIED WITH MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED; TRANSAXLE HELD IN 2RD GEAR FAIL-SAFE; HARSH SHIFTS INTO REVERSE OR DRIVE. Read More »

    • TSB #133

      Date Announced:
      MAY 01, 2003
      NHTSA ID:
      #10003222

      THIRD GEAR FAIL-SAFE INFORMATION. *TT Read More »

    • TSB #0240013

      Date Announced:
      APR 01, 2002
      NHTSA ID:
      #631418

      CONCERNS WITH AUTOMATIC TRANSAXLE SHIFTRONIC DIAGNOSIS. *YH Read More »

    • TSB #0240011

      Date Announced:
      MAR 01, 2002
      NHTSA ID:
      #631411

      INFORMATION REGARDING AUTOMATIC TRANSAXLE DIAGNOSTIC TROUBLE CODES LIST. *YH Read More »

    • TSB #122

      Date Announced:
      MAR 01, 2002
      NHTSA ID:
      #631486

      SUBJECT REGARDING AUTOMATIC TRANSAXLE HARSH OR DELAYED PARK-REVERSE OR PARK-DRIVE ENGAGEMENT. *SLC Read More »

    • TSB #0240008

      Date Announced:
      FEB 01, 2002
      NHTSA ID:
      #629503

      VEHICLES MAY EXPERIENCE A HARSH OR DELAYED PARK-REVERSE OR PARK-DRIVE ENGAGEMENT IN VEHICLES EQUIPPED WITH AUTOMATIC TRANSMISSIONS. *SLC Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

    • TSB #TSB-09-AT-018

      Date Announced:
      OCT 01, 2009
      NHTSA ID:
      #10032908

      HYUNDAI: ATA SOLENOID DIAGNOSTIC TROUBLE CODES P0740, P0741, P0742, P0743, P0746, P0748, P0750, P0755, P0760, P0765, P0770. Read More »

    POWER TRAIN:AXLE ASSEMBLY

    • TSB #0640018

      Date Announced:
      DEC 01, 2006
      NHTSA ID:
      #10020912

      AUTOMATIC TRANSAXLE DIAGNOSTIC TROUBLE CODES (DTC) LIST. *KB Read More »

    • TSB #0640004

      Date Announced:
      MAR 01, 2006
      NHTSA ID:
      #10019638

      OIL LEAK AT REDUCTION BRAKE PISTON COVER. *TT Read More »

    • TSB #158

      Date Announced:
      NOV 01, 2005
      NHTSA ID:
      #10018734

      REPROGRAMS ARE AVAILABLE FOR AUTOMATIC TRANSAXLE DRIVEABILITY ISSUES. TECHNET TIMES. HYUNDAI. *TT Read More »

    • TSB #0440002

      Date Announced:
      FEB 01, 2004
      NHTSA ID:
      #10006176

      2002-03 XG350 SHUDDER OR VIBRATION DURING ACCELERATION.*MR Read More »

    • TSB #0240019

      Date Announced:
      AUG 01, 2002
      NHTSA ID:
      #633785

      SUBJECT REGARDING AUTOMATIC TRANSAXLE HARSH AND/OR DELAYED SHIFTS. *JG Read More »

    • TSB #02400131

      Date Announced:
      JUN 01, 2002
      NHTSA ID:
      #633816

      SUBJECT REGARDING AUTOMATIC TRANSAXLE SHIFTRONIC DIAGNOSIS. *JG Read More »

    ELECTRICAL SYSTEM

    • TSB #20-EE-003H

      Date Announced:
      APR 23, 2020
      NHTSA ID:
      #10174808

      This bulletin provides information on identifying dealer stock vehicles with either: a?? A Battery SOC alert - low Battery State of Charge (SOC) at or below 50%. a?? A 30 Day alert - vehicle has not started and reported an SOC in 30 days. Read More »

    • TSB #20-BE-001H

      Date Announced:
      JAN 16, 2020
      NHTSA ID:
      #10170883

      This bulletin provides guidelines to inspect the USB, head unit, and multi-box for common connection conditions. 2. This bulletin presents guidelines to inspect for common Android Auto and Apple CarPlay connection conditions. 3. Read More »

    • TSB #01011901

      Date Announced:
      AUG 01, 2005
      NHTSA ID:
      #10018184

      AUTOMATIC TRANSAXLE DIAGNOSTIC TROUBLE CODES LIST. *NM Read More »

    • TSB #0436022

      Date Announced:
      DEC 01, 2004
      NHTSA ID:
      #10011790

      DIAGNOSTIC TROUBLE CODE (DTC) P1178 -ELECTRONIC THROTTLE SYSTEM (ETS) MOTOR POWER-OPEN AND P1118 (ETS) MOTOR. *NM Read More »

    • TSB #0090007

      Date Announced:
      APR 01, 2004
      NHTSA ID:
      #615619

      INTEGRATED MEMORY SYSTEM (IMS) OPERATION. *TT *MJ Read More »

    • TSB #0390007

      Date Announced:
      MAR 01, 2003
      NHTSA ID:
      #10002263

      POWER DOOR LOCK ACTUATOR CIRCUIT ETM/SHOP MANUAL CORRECTION. *TT Read More »

    • TSB #0290015

      Date Announced:
      DEC 01, 2002
      NHTSA ID:
      #10000716

      CHANGE OF VANITY LAMP POWER SOURCE. *TT Read More »

    • TSB #02360161

      Date Announced:
      AUG 01, 2002
      NHTSA ID:
      #633764

      SUBJECT REGARDING SHOP MANUAL CORRECTION FOR DIAGNOSTIC TROUBLE CODE P0125 DIAGNOSIS. *JG Read More »

    ELECTRICAL SYSTEM:12V/24V/48V BATTERY

    ELECTRICAL SYSTEM:IGNITION:MODULE

    • TSB #0236007

      Date Announced:
      MAR 01, 2002
      NHTSA ID:
      #631407

      SUBJECT REGARDING ELECTRONIC CONTROL UNIT REPROGRAMMING FOR SMOOTHER FEELING ACCELERATION. *YH Read More »

    EXTERIOR LIGHTING

    • TSB #20-BD-014H

      Date Announced:
      JUL 14, 2020
      NHTSA ID:
      #10178175

      This bulletin provides information regarding condensation related to moisture accumulation in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. Read More »

    VISIBILITY

    • TSB #24-BD-001H

      Date Announced:
      FEB 14, 2024
      NHTSA ID:
      #10251285

      This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. Read More »

    • TSB #23-BD-002H

      Date Announced:
      JAN 30, 2023
      NHTSA ID:
      #10230904

      This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. Read More »

    VISIBILITY/WIPER (PWS)

    • TSB #24-BD-001H

      Date Announced:
      FEB 14, 2024
      NHTSA ID:
      #10251285

      This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. Read More »

    STRUCTURE:BODY

    • TSB #23-BD-007H

      Date Announced:
      APR 24, 2023
      NHTSA ID:
      #10235566

      Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain, and industrial fallout. Read More »

    VEHICLE SPEED CONTROL

    • TSB #154

      Date Announced:
      JUN 01, 2005
      NHTSA ID:
      #10016301

      ELECTRONIC THROTTLE SYSTEM (ETS) DIAGNOSTIC TROUBLE CODES (DTC) UPDATE. *TT Read More »

    • TSB #0136020

      Date Announced:
      FEB 01, 2005
      NHTSA ID:
      #622386

      ELECTRONIC THROTTLE SYSTEM (ETS) DIAGNOSTIC TROUBLE CODES (DTC) UPDATE. *TT Read More »

    • TSB #0236005

      Date Announced:
      FEB 01, 2005
      NHTSA ID:
      #632173

      ELECTRONIC THROTTLE CONTROL SYSTEM (ETS) INITIALIZATION. *TT UPDATE. *TT UPDATE. *TT Read More »

    VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

    • TSB #0136019

      Date Announced:
      FEB 01, 2005
      NHTSA ID:
      #622385

      P1151 (ACCELERATOR POSITION SENSOR -- ECM). *TT Read More »

    VEHICLE SPEED CONTROL:CRUISE CONTROL

    • TSB #0236035

      Date Announced:
      DEC 01, 2002
      NHTSA ID:
      #10000713

      CRUISE CONTROL MAIN SWITCH TURNS OFF BY ITSELF. *TT Read More »

    TIRES

    • TSB #22-GI-006H

      Date Announced:
      JUL 14, 2022
      NHTSA ID:
      #10217258

      Effective June 2, 2008, Federal Motor Vehicle Safety Standard 110 (FMVSS 110) established a threshold for correcting load carrying capacity information indicated on tire placards when vehicle weight has been increased before retail ... Read More »

    • TSB #20-SS-004H

      Date Announced:
      NOV 19, 2020
      NHTSA ID:
      #10183960

      This bulletin provides tire vibration service procedures, including how to optimize vehicle vibration performance. Read More »

    • TSB #20-SS-002H(1)

      Date Announced:
      MAY 06, 2020
      NHTSA ID:
      #10176182

      This bulletin provides information on tire maintenance best practices and procedures for dealers and customers to maximize tire life and performance. Read More »

    WHEELS

    • TSB #20-SS-004H

      Date Announced:
      NOV 19, 2020
      NHTSA ID:
      #10183960

      This bulletin provides tire vibration service procedures, including how to optimize vehicle vibration performance. Read More »

    • TSB #20-SS-002H(1)

      Date Announced:
      MAY 06, 2020
      NHTSA ID:
      #10176182

      This bulletin provides information on tire maintenance best practices and procedures for dealers and customers to maximize tire life and performance. Read More »

    LANE DEPARTURE

    • TSB #19-BE-011H-1

      Date Announced:
      NOV 04, 2019
      NHTSA ID:
      #10169370

      The Blind Spot Detection (BSD) or Blind-Spot Collision Warning (BCW) is a system that measures the speed of and distance from the following vehicles by using two magnetic wave radar sensors attached in the rear bumper. Read More »

    BACK OVER PREVENTION

    • TSB #19-BE-011H-1

      Date Announced:
      NOV 04, 2019
      NHTSA ID:
      #10169370

      The Blind Spot Detection (BSD) or Blind-Spot Collision Warning (BCW) is a system that measures the speed of and distance from the following vehicles by using two magnetic wave radar sensors attached in the rear bumper. Read More »

    EQUIPMENT

    • TSB #21-EM-004H

      Date Announced:
      MAR 30, 2021
      NHTSA ID:
      #10190044

      This bulletin provides the service procedure for engine connecting rod bearing clearance testing. Perform the procedure outlined in this bulletin to fulfill the Bearing Clearance Test inspection requirements to determine next required ... Read More »

    • TSB #21-BR-002H

      Date Announced:
      MAR 23, 2021
      NHTSA ID:
      #10190038

      This bulletin provides best practice recommendations when performing brake service procedures. Read More »

    • TSB #21-EM-003H

      Date Announced:
      MAR 10, 2021
      NHTSA ID:
      #10189989

      This bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below. Read More »

    • TSB #20-BD-014H

      Date Announced:
      JUL 14, 2020
      NHTSA ID:
      #10178175

      This bulletin provides information regarding condensation related to moisture accumulation in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. Read More »

    • TSB #20-BD-007H-1

      Date Announced:
      MAY 01, 2020
      NHTSA ID:
      #10176178

      This bulletin describes the general guidelines to help disinfect and protect vehicle exterior/interior surfaces using recommended safe chemical products. Read More »

    • TSB #20-EE-003H

      Date Announced:
      APR 23, 2020
      NHTSA ID:
      #10174808

      This bulletin provides information on identifying dealer stock vehicles with either: a?? A Battery SOC alert - low Battery State of Charge (SOC) at or below 50%. a?? A 30 Day alert - vehicle has not started and reported an SOC in 30 days. Read More »

    • TSB #12-AT-023

      Date Announced:
      OCT 01, 2012
      NHTSA ID:
      #10059631

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #20-AT-016H

      Date Announced:
      APR 17, 2020
      NHTSA ID:
      #10174807

      The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions: Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #21-BR-002H

      Date Announced:
      MAR 23, 2021
      NHTSA ID:
      #10190038

      This bulletin provides best practice recommendations when performing brake service procedures. Read More »

    • TSB #20-BD-014H

      Date Announced:
      JUL 14, 2020
      NHTSA ID:
      #10178175

      This bulletin provides information regarding condensation related to moisture accumulation in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. Read More »

    • TSB #20-AT-016H

      Date Announced:
      APR 17, 2020
      NHTSA ID:
      #10174807

      The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions: Read More »

    • TSB #20-BD-007H

      Date Announced:
      MAR 23, 2020
      NHTSA ID:
      #10173546

      This bulletin describes the general guidelines to disinfect and protect vehicle interior surfaces using certain safe chemical products. Read More »

    • TSB #19-GI-006H

      Date Announced:
      OCT 14, 2019
      NHTSA ID:
      #10167253

      This bulletin provides instruction detailing the proper methodology for scanning and uploading captured GDS data files to the Techline Repository. Read More »

    EQUIPMENT:APPLIANCE:AIR CONDITIONER

    • TSB #0497002

      Date Announced:
      AUG 01, 2004
      NHTSA ID:
      #10009777

      FD46XG PAG OIL SPECIFICATIONS FOR AIR CONDITIONING COMPONENT REPLACEMENT. *TT Read More »

    • TSB #0804

      Date Announced:
      AUG 01, 2004
      NHTSA ID:
      #10014323

      FD46XG POLY ALKYLEN GLYCOL (PAG) OIL SPECIFICATIONS FOR AIR CONDITIONING COMPONENT REPLACEMENT. *NM Read More »

    • TSB #125

      Date Announced:
      JUN 01, 2002
      NHTSA ID:
      #636806

      SUBJECT REGARDING FULL AUTOMATIC TEMPERATURE CONTROL DIAGNOSIS. *TT Read More »

    • TSB #0297001

      Date Announced:
      APR 01, 2002
      NHTSA ID:
      #631405

      INFORMATION ON FULL AUTOMATIC TEMPERATURE CONTROL DIAGNOSIS. *YH Read More »

    UNKNOWN OR OTHER

    • TSB #123

      Date Announced:
      MAY 01, 2002
      NHTSA ID:
      #637035

      SUBJECT REGARDING ELECTRONIC THROTTLE CONTROL SYSTEM (ETS) INITIALIZATION AND RADIO INTERFERENCE FIELD FIX. *TT Read More »

    • TSB #0236007

      Date Announced:
      APR 24, 2002
      NHTSA ID:
      #633812

      SUBJECT REGARDING REPROGRAMING. *JG Read More »