Hyundai Elantra Service Bulletins (2021)

98 manufacturer communications on file.

• October 27, 2026•Document ID: 11038798

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  26-GI-003H

  Date Added:

  October 30, 2026

  Manufacturer:

  HYUNDAI

  Summary

  This bulletin provides information related to the navigation and head unit software changes introduced in the 2026 2nd Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and navigation system. Refer to the 2026 2nd Navigation Map and Software Update Key Improvements and Additional Improvements tables in this TSB for a list of specific changes. The software can be downloaded via Navigation Updater (NAU) and updated by USB.

  Associated Products (64)

  2026 Hyundai Ioniq 5 N2026 Hyundai Ioniq 92026 Hyundai Kona2026 Hyundai Palisade2026 Hyundai Santa Cruz2026 Hyundai Santa Fe2026 Hyundai Sonata2026 Hyundai Tucson2025 Hyundai Elantra2025 Hyundai Elantra N2025 Hyundai Ioniq 5 N2025 Hyundai Ioniq 62025 Hyundai Kona2025 Hyundai Palisade2025 Hyundai Santa Cruz2025 Hyundai Santa Fe2025 Hyundai Sonata2025 Hyundai Tucson2025 Hyundai Venue2024 Hyundai Elantra+ 44 more
  Associated Documents

  • DownloadMC-11038798-0001.pdf↗
• October 15, 2026•Document ID: 11038722

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION: WARNINGS

  Mfr Comm. #:

  26-GI-004H

  Date Added:

  October 28, 2026

  Manufacturer:

  HYUNDAI

  Summary

  Some Hyundai vehicles may be equipped with a parking distance warning (PDW) sensor(s) that may trigger various DTCs and display warning messages on the instrument cluster, resulting in the PDW sensor(s) failing to detect nearby objects or triggering multiple false alarms. This condition may be a result of external damage to the PDW sensor membrane or sensor cover from rock chips or road debris, a collision, or previous vehicle repairs or modifications.

  Associated Products (183)

  2027 Hyundai Ioniq 52027 Hyundai Kona2027 Hyundai Palisade2027 Hyundai Santa Fe2026 Hyundai Elantra2026 Hyundai Elantra N2026 Hyundai Ioniq 52026 Hyundai Ioniq 5 N2026 Hyundai Ioniq 92026 Hyundai Kona2026 Hyundai Palisade2026 Hyundai Santa Fe2026 Hyundai Sonata2026 Hyundai Tucson2025 Hyundai Elantra2025 Hyundai Elantra N2025 Hyundai Ioniq 52025 Hyundai Ioniq 5 N2025 Hyundai Ioniq 62025 Hyundai Kona+ 163 more
  Associated Documents

  • DownloadMC-11038722-0001.pdf↗
• October 8, 2026•Document ID: 11038458

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  26-EM-016H TSB

  Date Added:

  October 14, 2026

  Manufacturer:

  HYUNDAI

  Summary

  Some vehicles equipped with internal combustion engines may exhibit higher-than-expected engine oil consumption. This bulletin outlines the combustion chamber cleaning procedure for vehicles diagnosed with this condition. All internal combustion engines consume some engine oil during normal operation, depending on driving conditions and mileage, and this procedure should only be performed when deemed necessary based on inspection and diagnosis of the vehicle as outlined in TSB 26-EM-015H, Engine Oil Consumption – Inspection & Repair Guidelines, or the latest revision.

  Associated Products (174)

  2027 Hyundai Kona2027 Hyundai Santa Fe2026 Hyundai Elantra2026 Hyundai Elantra N2026 Hyundai Kona2026 Hyundai Santa Fe2026 Hyundai Sonata2026 Hyundai Tucson2025 Hyundai Elantra2025 Hyundai Elantra N2025 Hyundai Kona2025 Hyundai Santa Fe2025 Hyundai Sonata2025 Hyundai Tucson2024 Hyundai Elantra2024 Hyundai Elantra N2024 Hyundai Kona2024 Hyundai Santa Fe2024 Hyundai Sonata2024 Hyundai Tucson+ 154 more
  Associated Documents

  • DownloadMC-11038458-0001.pdf↗
• October 7, 2026•Document ID: 11038456

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  26-EM-015H TSB

  Date Added:

  October 13, 2026

  Manufacturer:

  HYUNDAI

  Summary

  Certain vehicles equipped with internal combustion engines may exhibit higher-than-expected engine oil consumption. This bulletin provides the inspection and repair procedures for vehicles exhibiting this condition. All internal combustion engines consume engine oil as part of normal engine operation. Oil consumption rates may vary based on mileage, operating conditions, driving habits, and maintenance history. Hyundai recommends following the prescribed maintenance schedule and periodically checking the engine oil level using the dipstick to maintain proper engine oil level.

  Associated Products (252)

  2027 Hyundai Kona2027 Hyundai Palisade2027 Hyundai Santa Fe2026 Hyundai Elantra2026 Hyundai Elantra N2026 Hyundai Kona2026 Hyundai Palisade2026 Hyundai Santa Cruz2026 Hyundai Santa Fe2026 Hyundai Sonata2026 Hyundai Tucson2026 Hyundai Venue2025 Hyundai Elantra2025 Hyundai Elantra N2025 Hyundai Kona2025 Hyundai Palisade2025 Hyundai Santa Cruz2025 Hyundai Santa Fe2025 Hyundai Sonata2025 Hyundai Tucson+ 232 more
  Associated Documents

  • DownloadMC-11038456-0001.pdf↗
• April 18, 2026•Document ID: 11031400

  Service Bulletin/Repair Instructions
  ENGINE; ELECTRICAL SYSTEM

  Mfr Comm. #:

  26-EE-003H TSB

  Date Added:

  April 21, 2026

  Manufacturer:

  HYUNDAI

  Summary

  Some vehicles may exhibit difficulty starting in cold weather. This bulletin provides the procedure to perform an inspection on the starter magnetic switch for potential freezing and, if necessary, replace the starter magnetic switch (solenoid) assembly.

  Associated Products (39)

  2026 Hyundai Venue2025 Hyundai Kona2024 Hyundai Kona2024 Hyundai Tucson2024 Hyundai Venue2023 Hyundai Elantra2023 Hyundai Kona2023 Hyundai Santa Fe2023 Hyundai Sonata2023 Hyundai Tucson2023 Hyundai Venue2022 Hyundai Elantra2022 Hyundai Kona2022 Hyundai Santa Fe2022 Hyundai Sonata2022 Hyundai Tucson2022 Hyundai Veloster2022 Hyundai Venue2021 Hyundai Elantra2021 Hyundai Kona+ 19 more
  Associated Documents

  • DownloadMC-11031400-0001.pdf↗
• April 10, 2026•Document ID: 11032523

  Other
  AIR BAGS

  Mfr Comm. #:

  DTN DL

  Date Added:

  May 8, 2026

  Manufacturer:

  GENESIS

  Summary

  The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous driver’s-side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN). These inflators were not supplied, approved, or authorized by the vehicle manufacturers and have primarily been found in vehicles that previously experienced a crash and underwent airbag replacement using non-genuine parts. These dangerous inflators have ruptured during deployment, posing a serious risk of injury or death due to metal fragments entering the vehicle cabin. To date, Hyundai is aware of three people who have died while driving a Hyundai vehicle with one of these substandard replacement airbag inflators that deployed in what likely would have been a survivable crash. NHTSA has issued a public advisory urging vehicle owners and service professionals to have vehicles inspected if there is reason to believe that a non-genuine replacement airbag may have been installed. Vehicles with salvage or rebuilt titles, prior airbag deployments, or unknown repair histories may present a higher risk. NHTSA strongly cautions against self-inspection by vehicle owners and recommends inspection by trained technicians.

  Associated Products (325)

  2026 Genesis G702026 Genesis G802026 Genesis G902026 Genesis GV602026 Genesis GV702026 Genesis GV802026 Hyundai Elantra2026 Hyundai Elantra N2026 Hyundai Ioniq 52026 Hyundai Ioniq 5 N2026 Hyundai Ioniq 62026 Hyundai Ioniq 6 N2026 Hyundai Ioniq 92026 Hyundai Kona2026 Hyundai Nexo2026 Hyundai Palisade2026 Hyundai Santa Cruz2026 Hyundai Santa Fe2026 Hyundai Sonata2026 Hyundai Tucson+ 305 more
  Associated Documents

  • DownloadMC-11032523-0001.pdf↗
• April 10, 2026•Document ID: 11032522

  Other
  AIR BAGS

  Mfr Comm. #:

  DTN DCS

  Date Added:

  May 8, 2026

  Manufacturer:

  HYUNDAI

  Summary

  The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit driver‑side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN), that have been identified in U.S. vehicles following prior crashes, theft, or non‑certified airbag replacements. These inflators are not approved for use, may rupture during deployment, and have caused serious injuries and fatalities. Please see attached announcement, provided by NHTSA, for more details.

  Associated Products (325)

  2026 Genesis G702026 Genesis G802026 Genesis G902026 Genesis GV602026 Genesis GV702026 Genesis GV802026 Hyundai Elantra2026 Hyundai Elantra N2026 Hyundai Ioniq 52026 Hyundai Ioniq 5 N2026 Hyundai Ioniq 62026 Hyundai Ioniq 6 N2026 Hyundai Ioniq 92026 Hyundai Kona2026 Hyundai Nexo2026 Hyundai Palisade2026 Hyundai Santa Cruz2026 Hyundai Santa Fe2026 Hyundai Sonata2026 Hyundai Tucson+ 305 more
  Associated Documents

  • DownloadMC-11032522-0001.pdf↗
• February 25, 2026•Document ID: 11029906

  Service Bulletin/Repair Instructions
  FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; EXTERIOR LIGHTING; FORWARD COLLISION AVOIDANCE: WARNINGS; LANE DEPARTURE: ASSIST; LANE DEPARTURE: WARNING

  Mfr Comm. #:

  26-AD-001H TSB

  Date Added:

  March 7, 2026

  Manufacturer:

  HYUNDAI

  Summary

  Some 2019MY and newer vehicles equipped with a front view camera may illuminate certain warning lights and trigger DTC C272246 fault code for the front camera. In the following cases, the front camera auto-calibration range may be exceeded while driving: • If the front camera is not properly installed and is completely or partially detached. • In case of excessive changes affecting the vehicle's balance (e.g., loading excessively heavy cargo in a specific location of the vehicle, or significant under-inflation of the tires). • Specific road conditions affecting the vehicle's balance (e.g., excessive road crown) This TSB provides instructions on how to service the vehicle when the front camera related warning light(s) are triggered due to system out of calibration (DTC_C272246).

  Associated Products (43)

  2026 Hyundai Elantra2026 Hyundai Elantra N2026 Hyundai Ioniq 52026 Hyundai Ioniq 5 N2026 Hyundai Ioniq 62026 Hyundai Ioniq 6 N2026 Hyundai Kona2026 Hyundai Santa Cruz2026 Hyundai Sonata2026 Hyundai Tucson2025 Hyundai Elantra2025 Hyundai Elantra N2025 Hyundai Ioniq 52025 Hyundai Ioniq 5 N2025 Hyundai Ioniq 62025 Hyundai Kona2025 Hyundai Santa Cruz2025 Hyundai Sonata2025 Hyundai Tucson2024 Hyundai Elantra+ 23 more
  Associated Documents

  • DownloadMC-11029906-0001.pdf↗
• December 19, 2025•Document ID: 11026704

  Other
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  P33 OL

  Date Added:

  December 19, 2025

  Manufacturer:

  HYUNDAI

  Summary

  In response to this trend, we engineered a software upgrade that addresses the social media theft method and made it available to owners of eligible models free of charge at authorized Hyundai dealers since early 2023. In addition to the anti-theft software, we’ve developed a new zinc-reinforced ignition cylinder protector hardware upgrade that can be installed at the ignition cylinder location to provide additional protection against the social media theft method. Because your Hyundai vehicle with the VIN listed above (“Subject Vehicle”) was not factory-equipped with an engine immobilizer and was previously eligible for the software upgrade, you are now eligible until March 31, 2027 to have the ignition cylinder protector installed — if you request it — at no cost to you through an authorized Hyundai dealership.

  Associated Products (83)

  2022 Hyundai Accent2022 Hyundai Elantra2022 Hyundai Kona2022 Hyundai Santa Fe2022 Hyundai Tucson2021 Hyundai Accent2021 Hyundai Elantra2021 Hyundai Kona2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Tucson2021 Hyundai Veloster2021 Hyundai Venue2020 Hyundai Accent2020 Hyundai Elantra2020 Hyundai Elantra GT2020 Hyundai Kona2020 Hyundai Palisade2020 Hyundai Santa Fe2020 Hyundai Tucson+ 63 more
  Associated Documents

  • DownloadMC-11026704-0001.pdf↗
• December 18, 2025•Document ID: 11027036

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  25-EM-007H TSB

  Date Added:

  January 6, 2026

  Manufacturer:

  HYUNDAI

  Summary

  Some Elantra (CN7, CN7A), Kona (OS, SX2), and Sonata Hybrid (DN8 HEV) vehicles equipped with 2.0L engines may illuminate a warning lamp for DTC P218100 (Cooling System Performance) related to the Integrated Thermal-Management Module (ITM). Follow the service procedure in this bulletin to install a spring onto the thermostat within the ITM, in order to prevent premature opening, and perform an ECU software update on affected vehicles.

  Associated Products (11)

  2025 Hyundai Kona2024 Hyundai Kona2023 Hyundai Elantra2023 Hyundai Kona2023 Hyundai Sonata2022 Hyundai Elantra2022 Hyundai Kona2022 Hyundai Sonata2021 Hyundai Elantra2021 Hyundai Sonata2020 Hyundai Sonata
  Associated Documents

  • DownloadMC-11027036-0001.pdf↗
• December 15, 2025•Document ID: 11027035

  Other
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  25-01-089H DCS

  Date Added:

  January 6, 2026

  Manufacturer:

  HYUNDAI

  Summary

  Upon customer's request ONLY, the Technical Service Bulletin (TSB) 25-01-089H provides the service procedure for installation of a key cylinder reinforcement protector assembly and two anti-theft decals on the front windows. This repair procedure is being provided in addition to the previous Anti-Theft software provided under Service Campaign 993 (TSB 24-01-009H-1).

  Associated Products (83)

  2022 Hyundai Accent2022 Hyundai Elantra2022 Hyundai Kona2022 Hyundai Santa Fe2022 Hyundai Tucson2021 Hyundai Accent2021 Hyundai Elantra2021 Hyundai Kona2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Tucson2021 Hyundai Veloster2021 Hyundai Venue2020 Hyundai Accent2020 Hyundai Elantra2020 Hyundai Elantra GT2020 Hyundai Kona2020 Hyundai Palisade2020 Hyundai Santa Fe2020 Hyundai Tucson+ 63 more
  Associated Documents

  • DownloadMC-11027035-0001.pdf↗
• December 15, 2025•Document ID: 11027034

  Other
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  25-01-089H DN

  Date Added:

  January 6, 2026

  Manufacturer:

  HYUNDAI

  Summary

  In addition to the Anti-Theft software provided under Service Campaign 993 (TSB 24-01-009H-1), a zinc reinforced ignition cylinder protector hardware upgrade is being made available to customers upon request. This supplemental security measure is to be installed at the ignition switch location and provides additional protection against the social media theft method. Vehicles not equipped with an immobilizer during production at the factory are eligible. The repair procedure shall be performed and claimed upon customer request only. Any future repairs to these vehicles in which an installed ignition cylinder protector impacts required parts and/or labor, shall be covered by HMA. Please see TSB 25-01-089H for details.

  Associated Products (83)

  2022 Hyundai Accent2022 Hyundai Elantra2022 Hyundai Kona2022 Hyundai Santa Fe2022 Hyundai Tucson2021 Hyundai Accent2021 Hyundai Elantra2021 Hyundai Kona2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Tucson2021 Hyundai Veloster2021 Hyundai Venue2020 Hyundai Accent2020 Hyundai Elantra2020 Hyundai Elantra GT2020 Hyundai Kona2020 Hyundai Palisade2020 Hyundai Santa Fe2020 Hyundai Tucson+ 63 more
  Associated Documents

  • DownloadMC-11027034-0001.pdf↗
• December 15, 2025•Document ID: 11027033

  Other
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  25-01-089H TSB

  Date Added:

  January 6, 2026

  Manufacturer:

  HYUNDAI

  Summary

  This bulletin provides the service procedure for installation of a key cylinder reinforcement protector assembly and two anti-theft decals on the front windows.

  Associated Products (83)

  2022 Hyundai Accent2022 Hyundai Elantra2022 Hyundai Kona2022 Hyundai Santa Fe2022 Hyundai Tucson2021 Hyundai Accent2021 Hyundai Elantra2021 Hyundai Kona2021 Hyundai Palisade2021 Hyundai Santa Fe2021 Hyundai Tucson2021 Hyundai Veloster2021 Hyundai Venue2020 Hyundai Accent2020 Hyundai Elantra2020 Hyundai Elantra GT2020 Hyundai Kona2020 Hyundai Palisade2020 Hyundai Santa Fe2020 Hyundai Tucson+ 63 more
  Associated Documents

  • DownloadMC-11027033-0001.pdf↗
• November 6, 2025•Document ID: 11025476

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING

  Mfr Comm. #:

  25-BD-012H TSB

  Date Added:

  November 12, 2025

  Manufacturer:

  HYUNDAI

  Summary

  This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside the lamp assembly. Lamp assembly replacement is NOT necessary in most cases. This condition can be eliminated by turning on the lamps with the engine running for several minutes or during normal driving operation.

  Associated Products (327)

  2026 Genesis G702026 Genesis G802026 Genesis G902026 Genesis GV702026 Genesis GV802026 Hyundai Ioniq 92026 Hyundai Kona2026 Hyundai Palisade2026 Hyundai Santa Cruz2026 Hyundai Santa Fe2026 Hyundai Sonata2026 Hyundai Tucson2026 Hyundai Venue2025 Genesis G702025 Genesis G802025 Genesis G902025 Genesis GV602025 Genesis GV702025 Genesis GV802025 Hyundai Elantra+ 307 more
  Associated Documents

  • DownloadMC-11025476-0001.pdf↗
• September 30, 2025•Document ID: 11023692

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  25-BE-020H TSB

  Date Added:

  October 3, 2025

  Manufacturer:

  HYUNDAI

  Summary

  This bulletin provides information related to the changes introduced in the 2025 1st Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and navigation system as described in this TSB.

  Associated Products (59)

  2026 Hyundai Venue2025 Hyundai Elantra2025 Hyundai Ioniq 5 N2025 Hyundai Ioniq 62025 Hyundai Kona2025 Hyundai Palisade2025 Hyundai Santa Cruz2025 Hyundai Santa Fe2025 Hyundai Sonata2025 Hyundai Tucson2025 Hyundai Venue2024 Hyundai Elantra2024 Hyundai Elantra N2024 Hyundai Ioniq 52024 Hyundai Ioniq 62024 Hyundai Kona2024 Hyundai Palisade2024 Hyundai Santa Cruz2024 Hyundai Santa Fe2024 Hyundai Sonata+ 39 more
  Associated Documents

  • DownloadMC-11023692-0001.pdf↗
• August 21, 2025•Document ID: 11022097

  Service Campaign
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  25-01-010H-1 9B4 OL

  Date Added:

  August 22, 2025

  Manufacturer:

  HYUNDAI

  Summary

  Certain Hyundai vehicles may exhibit a warning light with Diagnostic Trouble Code (“DTC”) P1BB20 due to a battery over voltage condition.

  Associated Products (9)

  2024 Hyundai Tucson2023 Hyundai Elantra2023 Hyundai Tucson2022 Hyundai Elantra2022 Hyundai Sonata2022 Hyundai Tucson2021 Hyundai Elantra2021 Hyundai Sonata2020 Hyundai Sonata
  Associated Documents

  • DownloadMC-11022097-0001.pdf↗
• July 16, 2025•Document ID: 11020799

  Service Campaign
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  25-01-010H-1 DN

  Date Added:

  July 22, 2025

  Manufacturer:

  HYUNDAI

  Summary

  Certain Elantra Hybrid (CN7 HEV), Sonata Hybrid (DN8 HEV), and Tucson Hybrid (NX4 HEV) vehicles may exhibit a warning light due to DTC Code P1BB20 (12V Lithium Battery Cell Voltage High). The California Air Resources Board has determined that these vehicles may be releasing air pollutants which exceed Federal and California standards.

  Associated Products (9)

  2024 Hyundai Tucson2023 Hyundai Elantra2023 Hyundai Tucson2022 Hyundai Elantra2022 Hyundai Sonata2022 Hyundai Tucson2021 Hyundai Elantra2021 Hyundai Sonata2020 Hyundai Sonata
  Associated Documents

  • DownloadMC-11020799-0001.pdf↗
• July 16, 2025•Document ID: 11020798

  Service Campaign
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  25-01-010H-1 TSB

  Date Added:

  July 22, 2025

  Manufacturer:

  HYUNDAI

  Summary

  This bulletin provides the procedure to update the software for the Battery Management System (BMS) on certain Elantra Hybrid (CN7 HEV), Sonata Hybrid (DN8 HEV), and Tucson Hybrid (NX4 HEV) vehicles that may exhibit a warning light with DTC P1BB200 and enter Limp Mode.

  Associated Products (9)

  2024 Hyundai Tucson2023 Hyundai Elantra2023 Hyundai Tucson2022 Hyundai Elantra2022 Hyundai Sonata2022 Hyundai Tucson2021 Hyundai Elantra2021 Hyundai Sonata2020 Hyundai Sonata
  Associated Documents

  • DownloadMC-11020798-0001.pdf↗
• June 16, 2025•Document ID: 11019672

  Warranty Program/Extension
  UNKNOWN OR OTHER

  Mfr Comm. #:

  25-BE-005H-2 OL

  Date Added:

  June 20, 2025

  Manufacturer:

  HYUNDAI

  Summary

  Certain 2021 – 2025 model year Elantra, 2022 – 2025 model year Elantra N and 2021 – 2025 model year Elantra Hybrid vehicles may experience an inoperable horn. Hyundai is extending the warranty coverage for the Horn Assembly under this condition to 10 years or 120,000 miles from the date of original retail delivery or date of first use, and is valid for original and subsequent owner.

  Associated Products (9)

  2025 Hyundai Elantra2025 Hyundai Elantra N2024 Hyundai Elantra2024 Hyundai Elantra N2023 Hyundai Elantra2023 Hyundai Elantra N2022 Hyundai Elantra2022 Hyundai Elantra N2021 Hyundai Elantra
  Associated Documents

  • DownloadMC-11019672-0001.pdf↗
• May 30, 2025•Document ID: 11018892

  Service Bulletin/Repair Instructions
  FUEL/PROPULSION SYSTEM

  Mfr Comm. #:

  25-FL-003H

  Date Added:

  June 3, 2025

  Manufacturer:

  HYUNDAI

  Summary

  Certain Elantra (CN7), Elantra N (CN7 N), Elantra (CN7A) vehicles may experience a thudding noise coming from the fuel tank assembly at idle or on an incline when the PCSV (Purge Control Solenoid Valve) is operating, and fuel level is above 90% full. If the noise is heard, follow the service procedure to replace the fuel tank assembly and resolve the concern.

  Associated Products (9)

  2025 Hyundai Elantra2025 Hyundai Elantra N2024 Hyundai Elantra2024 Hyundai Elantra N2023 Hyundai Elantra2023 Hyundai Elantra N2022 Hyundai Elantra2022 Hyundai Elantra N2021 Hyundai Elantra
  Associated Documents

  • DownloadMC-11018892-0001.pdf↗