WenmarOpen by Wenmar Pro

Service bulletins for the 1999 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.

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

By type

By component

By trouble code

Bulletins, newest first
0204022002-02-04. Service bulletin. VEHICLE SPEED CONTROL. INFORMATION REGARDING SHUDDER OR VIBRATION DESCRIPTION SLIGHTLY DURING MEDIUM TO FULL THROTTLE ACCELERATION.
0611012001-10-25. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUBJECT REGARDING FINAL DRIVE GEAR WHINE NOISE. *YH
01400182001-10-25. Service bulletin. VEHICLE SPEED CONTROL. SUBJECT REGARDING SHUDDER OR VIBRATION DURING ACCELERATION. *YH
01400172001-10-25. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. SUBJECT ON REGARDING MANUAL TRANSAXLE SHIFT FEEL IMPROVEMENT. *YH
01360092001-10-25. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL. INFORMATION REGARDING SHOP MANUAL CORRECTION FOR IDLE SPEED ACTUATOR RESISTANCE CHECK. *YH
01360162001-10-22. Service bulletin. ELECTRICAL SYSTEM:IGNITION:MODULE. SUBJECT REGARDING ECM NON-INTERCHANGEABILITY. *YH
013600912001-10-22. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL. SUBJECT REGARDING SHOP MANUAL CORRECTION FOR IDLE SPEED ACTUATOR RESISTANCE CHECK. *YH
013600912001-09-27. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL; STRUCTURE:BODY. SUBJECT REGARDING SHOP MANUAL CORRECTION FOR IDLE SPEED ACTUATOR RESISTANCE CHECK. *YH
0910002001-04-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. SUBJECT REGARDING A VOLUNTARY CUSTOMER NOTIFICATION (MASS AIR FLOW SENSOR CONNECTION RECALL CAMPAIGN) ON CERTAIN VEHICLES WITH V-6 ENGINES, MANUFACTURED FROM START OF PRODUCTION THROUGH JULY 4, 2000, INCLUSIVE. *TT
0610002001-04-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. HYUNDAI MOTOR AMERICA IS CONDUCTING A VOLUNTARY CUSTOMER NOTIFICATION (SAFETY RECALL) ON CERTAIN VEHICLES EQUIPPED WITH 2.5L V-6 ENGINES PRODUCED FROM THE START OF PRODUCTION THROUGH JULY 4, 2000 INCLUSIVE, TO MAKE REPAIRS AFFECTING THE MAF SENSOR ELECTRICAL CONNECTION. *TT
00010052001-04-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. SUBJECT REGARDING MASS AIR FLOW SENSOR CONNECTION CAMPAIGN. *TT
00400152001-04-11. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. SUBJECT REGARDING MANUAL TRANSAXLE SHIFT FEEL IMPROVEMENT KIT SERVICE PARTS. *TT
00400142001-04-11. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. INFORMATION ON DIAGNOSING TRANSAXLE DIAGNOSTIC TROUBLE CODES. *TT
0101012001-04-03. Service bulletin. EQUIPMENT. INFORMATION ON THE ACUOSTIC WARNING SYSTEM. *TT
00400082000-09-27. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. SUBJECT REGARDING THE AUTOMATIC TRANSAXLE TESTER I DESIGNED TO TROUBLESHOOT THE NEW GENERATION TRANSAXLE FOR ALL 2000 MODELS. *TT
00200032000-07-19. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. EXPERIENCING A CRANK NO START, HARD STARTING AFTER FILLING WITH FUEL, OR ERRATIC IDLE SPEEDS. *TT
0352000-04-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). INFORMATION ON REPROGRAMMING THE TCM IN VEHICLES WITH TRACTION CONTROL PRODUCED AFTER MARCH 9, 1999. *TT
99600012000-04-17. Service bulletin. STRUCTURE:BODY. THIS TSB IS BEING ISSUED TO PROVIDE BODY DIMENSION INFORMATION. *TT
99360152000-04-14. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. SUBJECT REGARDING THE STRATER HEAT SHIELD MOUNTING STUD. *TT
99300042000-01-18. Service bulletin. FUEL SYSTEM, GASOLINE. THIS BULLETIN PROVIDES FUEL PUMP CHECK CONNECTOR LOCATIONS FOR VARIOUS VEHICLES. *TT
99900112000-01-18. Service bulletin. UNKNOWN OR OTHER. INFORMATION DESCRIBING THE INSTALLATION, PROGRAMMING AND OPERATION INSTRUCTIONS FOR THE KEYLESS ENTRY SYSTEM ON CERTAIN VEHICLES. *TT
99400142000-01-18. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. SUBJECT REGARDING AUTOMATIC TRANSXALE DIAGNOSTICS. *TT
99360132000-01-18. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. SOME VEHICLES MAY EXHIBIT A VERY SLIGHT DIMMING OF THE HEADLAMPS FOR A FEW SECONDS DURING VARIOUS CONDITIONS. *TT
99300032000-01-18. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). PROVIDED INFORMATION REGARDING THE EGR SYSTEM NOT PROVIDED IN THE SHOP MANUAL. *TT
99010042000-01-18. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. THIS TSB PROVIDES INSTRUCTIONS FOR USING THE HI-SCAN PRO TO REPROGRAM THE TRANSAXLE CONTROL MODULE (TCM) IN V-6 EQUIPPED VEHICLES WITH AUTOMATIC TRANSMISSIONS. *TT

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