2017 Hyundai Elantra Problems: 6 Known Issues
2017 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated October 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2017 Hyundai Elantra has 6 documented known issues, with 1 rated critical. The most serious is Turn-key cars without an immobilizer are easy to steal — Hyundai campaign 993. DIY maintenance guides at au7o.io.
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All 6 Known Issues
NHTSA Recalls11 recalls
SEAT BELTS:FRONT
Hyundai Motor America (Hyundai) is recalling certain 2021 Elantra, Elantra HEV, Venue, Genesis GV80 and 2022 Genesis GV70 vehicles. In the event of a crash, the front driver-side and/or passenger-side seat belt pretensioner(s) may explode upon deployment.
VISIBILITY:WINDSHIELD
Hyundai Motor America (Hyundai) is recalling certain 2020-2021 Santa Fe, 2021 Sonata, and Elantra vehicles. During manufacturing, the windshield may not have been properly bonded to the vehicle, allowing it to detach in a crash.
SEATS:FRONT ASSEMBLY:RECLINER
Hyundai Motor America (Hyundai) is recalling certain 2021 Elantra vehicles. The driver and front passenger seat back recliners may have been improperly welded.
SEAT BELTS:FRONT
Hyundai Motor America (Hyundai) is recalling certain 2021-2022 Elantra and 2020 Accent vehicles. In the event of a crash, the front driver and passenger-side seat belt pretensioners may explode upon deployment.
SEAT BELTS:FRONT
Hyundai Motor America (Hyundai) is recalling certain 2020-2022 Accent, 2021-2022 Elantra, and 2021-2022 Elantra HEV vehicles. In the event of a crash, the front driver-side and/or passenger-side seat belt pretensioners may explode upon deployment.
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Frequently Asked Questions
What are the most common Hyundai Elantra problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2017 Hyundai Elantra has 6 documented issues. The most frequently reported are: Turn-key cars without an immobilizer are easy to steal — Hyundai campaign 993, Carbon build-up on the intake valves of the 1.6L turbo (owner reports), Dual Clutch Transmission (DCT) Shudder and Failure. Of these, 1 is rated critical and should be addressed promptly.
Is the Hyundai Elantra reliable?
The 2017 Hyundai Elantra has 6 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Turn-key cars without an immobilizer are easy to steal — Hyundai campaign 993. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
What is the 2011-2022 Hyundai Elantra Turn-key cars without an immobilizer are easy to steal — Hyundai campaign 993?
Hyundai says certain 2011-2022 models with a turn-key ignition and no engine immobilizer were targeted in a rise in thefts spread on social media. Its campaign updates the body control software to strengthen the factory alarm and ignition-start logic and adds anti-theft window de… Severity: high.
What is the 2017-2020 Hyundai Elantra Carbon build-up on the intake valves of the 1.6L turbo (owner reports)?
Owners on the Elantra Sport forum report heavy carbon deposits on the intake valves of the 1.6L turbocharged direct-injection engine and link the deposits to misfires; they describe intake-valve cleaning such as walnut blasting. Applies to: 2017-2020 Elantra Sport (AD) with the 1… Severity: medium.
What is the 2017-2018 Hyundai Elantra Dual Clutch Transmission (DCT) Shudder and Failure?
Hyundai TSB 21-AT-013H covers certain 2017-2018 Elantra Sport 1.6L Turbo and Elantra 1.4L Turbo vehicles equipped with the 7-speed dual-clutch transmission. The bulletin states that these vehicles may exhibit abnormal vibration at low speeds and provides a GDS clutch-judder inspe… Severity: medium.
What is the 2009-2020 Hyundai Elantra Stuck intake cam-timing oil control valve sets P0011 (owner reports)?
Owners report P0011 (intake cam timing over-advanced) with the intake CVVT oil control valve, also called the timing solenoid, and in one report the timing chain; they describe the engine stalling or shutting off, and one owner reports P0011 the day before the engine stopped with… Severity: medium.
What is the 2015-2018 Hyundai Elantra White / Pearl Paint Peeling and Bubbling (White Paint Warranty Extension Z05)?
Hyundai TSB 26-BD-002H covers certain 2015-2016 Elantra UD and 2017-2018 HMMA-built Elantra ADa vehicles finished in Quartz White Pearl paint code W8 or WW8. White paint may peel or bubble on metal body panels including the hood, fenders, roof, doors, quarter panels and trunk. Pl… Severity: low.
What is the 2017 Hyundai Elantra P0128 — Coolant Below Thermostat Regulating Temp from Stuck-Open Thermostat?
Hyundai TSB 18-01-012 covers certain 2017 Elantra AD/ADa vehicles with the 2.0L Nu MPI engine. The thermostat may not function properly and may set DTC P0128. Hyundai states that no drivability issues are associated with this campaign condition. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.