2021–2025 CN7 (7th generation)
2021–2025 Hyundai Elantra Common Problems and Years to Avoid
6 documented problems with the 2021–2025 Hyundai Elantra, with symptoms, affected years, and typical repair costs. 2 of them are serious. 4 carry a recall or TSB number.
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2021–2025 Hyundai Elantra recalls and service bulletins
| Recall / TSB | Issue | Severity |
|---|---|---|
| NHTSA 22V-123, 22V-218, 22V-354 | Front seat belt pretensioner may explode in a crash (recall) | major |
| NHTSA 24V-879 | Rearview camera image failure (recall) | moderate |
| NHTSA 22V-632 | Driver's airbag emblem may detach on deployment (recall) | moderate |
| NHTSA 24V-308 | EGR valve electrical short, loss of drive power (recall) | major |
Recall work is free at a franchised dealer regardless of the vehicle's age, mileage, or how many owners it has had. Check your VIN against the NHTSA database to see what is still outstanding on your specific vehicle, a recall listed here may already have been performed.
Front seat belt pretensioner may explode in a crash (recall)
majorAcross three separate 2022 campaigns, Hyundai recalled 2020–2022 Elantra and Elantra HEV vehicles because the front driver- and/or passenger-side seat belt pretensioner can explode upon deployment in a crash, sending metal fragments into the cabin. Dealers replace the pretensioner(s) free of charge, a serious injury risk if left unaddressed.
Rearview camera image failure (recall)
moderateA damaged printed circuit board in the rearview camera can cause the backup image to fail to display, removing a federally required safety feature exactly when it's most needed. Hyundai recalled 2021–2022 Elantra, Elantra HEV, and 2022 Elantra N vehicles (alongside Santa Fe models); dealers replace the camera assembly.
Driver's airbag emblem may detach on deployment (recall)
moderateThe emblem on the driver's front airbag cover may not have been welded properly and can detach as a projectile when the airbag deploys. Hyundai recalled 2022 Elantra N and 2022–2023 Elantra vehicles for a free dealer inspection/repair.
EGR valve electrical short, loss of drive power (recall)
majorA potential electrical short in the EGR valve assembly on certain 2024 Elantra, Kona, and Venue vehicles can cause a sudden loss of driving power. Dealers replace the affected component free of charge.
N Line/N 1.6T and 2.0T oil consumption and tick complaints
moderateAs with the AD generation's turbo engines, the CN7's Gamma 1.6T and 2.0T (Elantra N) draw owner reports of engine tick and above-average oil consumption, most commonly after 40,000–60,000 miles. Keep documented oil-change records and check dipstick level between changes; qualifying cars may be covered under Hyundai's extended engine warranty programs.
Hybrid 12V auxiliary battery early failure (owner-reported)
minorThe small trunk-mounted 12V AGM battery on Hybrid models can die well before the high-voltage traction battery shows any issue, leaving the car unable to start even though the hybrid system itself is fine. Replacement is a straightforward AGM swap.
Problems listed here are compiled from NHTSA complaints, recalls, technical service bulletins, and widely documented owner reports for the 2021–2025 Hyundai Elantra. Not every vehicle will experience these issues.
Which Hyundai Elantra model years does this cover?
These problems and recalls specifications apply to every Hyundai Elantra built from 2021 through 2025 — the CN7 (7th generation), compact sedan. Nothing in this specification changes between those model years. Pick your year for the engines it offered, what changed that year, and the problems recorded against it.
What changed during the 2021–2025 Hyundai Elantra
- 2021CN7 generation launch; 2.0L MPI, Hybrid, and 1.6T N Line all available at launch
- 2022Elantra N added (2.0L turbo, 276 hp); manual or 8-speed wet DCT
- 2023–2024Facelift with revised front fascia and updated infotainment; N gets minor suspension/software tweaks
- 2025Carryover year; Elantra Hybrid continues into the following model year per Hyundai's 2026 lineup
2021–2025 Hyundai Elantra problems and recalls: common questions
What are the most common problems with the 2021–2025 Hyundai Elantra?
- The recurring ones are: front seat belt pretensioner may explode in a crash (recall); rearview camera image failure (recall); driver's airbag emblem may detach on deployment (recall); egr valve electrical short, loss of drive power (recall); n line/n 1.6t and 2.0t oil consumption and tick complaints. Each is detailed above with symptoms, affected years, and typical cost.
Which 2021–2025 Hyundai Elantra years should you avoid?
- The years to be most careful with are those affected by front seat belt pretensioner may explode in a crash (recall) (2021–2022) and egr valve electrical short, loss of drive power (recall) (2024). A documented problem is not automatically a reason to walk away. Service records showing the repair was done change the picture entirely.
Are there recalls on the 2021–2025 Hyundai Elantra?
- 4 of the issues listed carry a recall or technical service bulletin: NHTSA 22V-123, 22V-218, 22V-354 (front seat belt pretensioner may explode in a crash (recall)), NHTSA 24V-879 (rearview camera image failure (recall)), NHTSA 22V-632 (driver's airbag emblem may detach on deployment (recall)), NHTSA 24V-308 (egr valve electrical short, loss of drive power (recall)). Recall work is free at a franchised dealer regardless of age or mileage. Check your VIN on the NHTSA site to see what is outstanding.
How much do 2021–2025 Hyundai Elantra repairs typically cost?
- Typical figures for the issues above: front seat belt pretensioner may explode in a crash (recall), Free under recall; rearview camera image failure (recall), Free under recall; driver's airbag emblem may detach on deployment (recall), Free under recall; egr valve electrical short, loss of drive power (recall), Free under recall.
Sources
- Ontario Hyundai, Elantra oil type & capacity by model year (2021–2026 engines)
- AMSOIL lookup, 2022 Elantra 2.0L Smartstream MPI oil spec/capacity
- AMSOIL lookup, 2022 Elantra 1.6L Hybrid oil spec/capacity
- AMSOIL lookup, 2022 Elantra N 2.0L Turbo oil spec/capacity
- OilShop.ca, 2025 Elantra N oil type, capacity, filter
- Konig Wheels fit check, Elantra N factory wheel/tire fitment (245/35R19, 5x114.3)
- Michelin USA, Elantra N tire sizes and pressures
- Paragon/EBay, Elantra N 360mm front brake rotor OE diameter
- NHTSA recall 22V-123/22V-218/22V-354, seat belt pretensioner explosion risk
- NHTSA recall 24V-879, rearview camera failure
- NHTSA recall 24V-308, EGR valve electrical short
- fueleconomy.gov, 2022 Elantra EPA ratings (all trims incl. Hybrid, N)
- Edmunds, 2022 Elantra Hybrid specs (curb weight, fuel tank, mpg)
- Cabin air filter 97133-L1000 fitment (2021–2022 Elantra)