Hyundai Elantra N

Throw out bearing leak, resulting in excessive loss of brake fluid and potential for reduced braking ability. Low brake fluid warning light illuminated and was reported to Suburban Hyundai of Troy around 6,000 miles and again around 10,000 miles. Dealer confirmed leak was occurring at throw out bearing, and impacted clutch friction material as well, which could result in a potential inability to accelerate depending on fluid accumulation on clutch. Upon confirmation, dealer replaced throw out…

over the course of a year I get a Transmission system error! Check Transmission oil Immediately message. happened on April 15 2025, again June 20 2025 but car went into limp mode and did not go into 2nd and 4th gear. June 30 2025 went to dealership where ecu was reflashed.The problem went away but then came back on July 26 2025. Dealership could not see me during 2 weeks and by then message error cleared on its own. July 1 2026 message came on again and check engine light came on. Car again did…

Fuel injector randomly went out, I dont have the HPFP recall done on my car. Caused a massive amount of power loss while I was going down the road. Now hyundai wants to pretend like the HPFP had nothing to do with this. I keep being told its an emission part and isnt covered under powertrain warranty. Recall in question is Extension Z04 (TSB 25-FL-002H).

To the National Highway Traffic Safety Administration I am submitting this formal safety complaint regarding a persistent and dangerous pattern of mechanical and electronic failures in my 2025 Hyundai Elantra N. These issues have rendered the vehicle unsafe for regular operation on public highways. The safety concerns began at 2810 miles when the vehicle first showed signs of structural and electronic instability. Since that initial mileage the vehicle has demonstrated a progressive inability…

On January 10, 2026, I purchased a brand new 2025 Hyundai Elantra N with manual transmission. At approximately 517 miles, the vehicle experienced complete clutch and transmission failure and was towed to the selling dealership. The dealership diagnosed the failure and presented a repair estimate of $6,222.96, classifying it as customer pay/user error and denying warranty coverage. Parts identified for replacement included the clutch cover assembly and flywheel assembly. I did not authorize any…

Faulty light switch that causes headlights to go on and off at night. Sometimes headlights will shut off completely and not come back on or vise versa staying on and draining the battery. Faulty switch cause complete loss of headlight control. Numerous others have reported the same issue online across all elantras in a certain year range as well as other models.

-I tried to use my horn to warn another driver ahead, but it was not producing any sound. -Everyone's safety was at risk because of a distracted driver that I was not able to get their attention due to the horn failing. -Yes, dealership verifies that the issue is present but refuses to repair. Many people online have experienced Hyundai horns failing. -Only dealership -No

After my recent software update Elantra N I have had issues with my n buttons on my stearing wheel will random default to factory setting and I have to go back into the settings to reset how I have it set. I also have been having my exhaust valve randomly open and stick open it doesn’t respond to drive modes and stays wide open I look in exhaust and confirmed it is stuck open. When it’s stuck the car will not pop or anything. In ordered for me to fix it I have to pull over and plug in a obd2…

The consider taking a break alert is way too sensitive and there is no way to turn it off. It's distracting while driving with lights and chimes for no apparent reason. If there were a way to shut it off there would be no issue.

In Elantra N, the plastic piece (splash guard) under the engine is prone to coming loose and/or coming off while driving. This has happened to me and many many others. Its poorly manufactured, and fasteners (push pins) are really cheap. Part # should be 29110-IB000 The warranty doesn't cover this. This reddit thread has many people reporting same issue. Still there's no recall or TSB: [XXX] People are saying stuff like: I was driving and the undercarriage guard just fell off. I ended up…