2017 HYUNDAI ELANTRA Complaints

The contact owns a 2017 Hyundai Elantra. The contact stated that while her son was driving approximately 35 mph, the engine seized. The driver detected smoke and oil leaking from the vehicle. The vehicle was pushed into a parking lot. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was notified however, no further assistance was provided. The contact mentioned the rod punctured the engine.The approximate failure mileage was 72,000.

The brake system continually fails intermintently and is placing the driver and all passengers at risk of injury and or even death. The brake pedal stiffens not allowing pressure to be applied to use brakes. The pedal has to be pressed in aggressivly 5-10 times before finally allowing brake assist to help brake the vehicle. Once pedal begins to activate again it is followed with heavy grinding then finally almost resumes as normal with normal braking. The brake assist system has failed on almost 10 occasions on myself and has been taken in for repairs 4 times and fails to be repaired and appears to not ever be located. The recall regarding the brake booster was fixed, but yet brakes continued to fail after repair. The dealership has since taken it back in for repair and said they located leaking rear back brake pistons and repaired that. I was given car back and the next day experienced brake failure on 2 occasions on the freeway. I immediately gave the vehicle back to the dealer where it is today and they now believe it is the ABS system modular. The dealership continues to take it in but fails to locate the issue causing brake system failure. There have been no warning lamps or other issues that have relation to brake system failure. Since issue appeared first 2 months ago, I have replaced brake pads, brake fluid flush, brake booster recall, back brake pistons, and now ABS modular, and brakes continue to still fail.

When driving on bumpy roads or a transition to a bridge on a freeway the ABS and traction control will fail. There will be the pulse sound of the ABS but no brakes and the brake pedal will go stiff and brakint will take an excessive amount of time. Sometimes letting go of brake pedal and trying again will resolve issue. There have been instances where the ABS, Brake and Traction Control Light have come on and the only way to fix this is to power down the car and restart. Also another issue is rough idle or misfire/check engine light when accelerating. Diagnostics is showing misfiring on cylinder 3.

Drove my car yesterday when it stalled. I was able to start it again and pulled to the side of the highway. The engine was knocking loudly. I turned off the car and called a tow truck. When hyundai received my car they told me it was the rod bearings.they initially told me id be covered regardless of warranty as its a known issue. They called me late that day and told me they won't cover it since I'm 18,000 over the powertrain warrenty. This very problem has been recalled from 2013 upto 2019. However my car isn't listed. They told me ill need a new engine which costs $6000 for parts and labor. After researching im not the first this has happened to.

Door locks don't actually do what they are supposed to do. I found that out when my friend opened the door as a joke on a residential street a while back. When put into Drive, in motion, the locks flip to signal that they are locked but say if someone were to pull on the handle, it would still open. I checked all four doors, and they behave like this. I then compared it to my other vehicle, which did not act like this. I have yet to bring it up to the attention of my dealership. There were no warning lamps, messages, or other symptoms of the problem prior to the failure.

I have a 2017 Hyundai Elantra Sport and I do not put excessive miles on my car, I do not drive hard and I do not beat on my car. Today my father pointed out that one my tires appeared to have "DRY ROT." and he said that tire is dangerous and needs to replaced. Then I told him my other tires also had the same cracking or dry rot on them. I do not know a thing about tires I thought that was normal wear and tear. I told my father I have already replaced two of these tires on my ELANTRA I have owned a year because the garage said the tires were unsafe; I had no idea what "DRY ROT." Now that this "DRYROT" was pointed out to me I realized the other tires I replaced also had that cracking all around the tire and I am going to look for old pictures that will verify this. IN the meantime once again It looks like I am going have to purchase another new tire because of this irregular tire wear . Today I discovered there is a recall on the exact same tires I have on my car; two of which I have already replaced. This recall on the HANKOOK VENTUS S1 noble 2 tire seems to go by tire size and maybe my tire size is not on that recall but I have the same problem as you can see from my photos as described on the recalled HANKOOK VENTUS S1 noble 2 and it is an obvious problem with more than a select few tire sizes. Please look at pictures of my defective tire; I have already replaced two others, on a car that has 38,000 miles on car; and I have always rotated my tires every other change. Given I have already replaced two of these defective HANKOOK VENTUS S1 noble 2 tires already, I still have two HANKOOK VENTUS S1 noble 2 one is a size 225/40R18 88W and the other is 225/40ZR18 92W.

At only 88,000 miles my AC compressor went out. It cost around $1000 to replace. While my car was in the shop they mentioned several others were in for AC issues.

I am the second owner of a 2017 Hyundai Elantra GT hatchback. I have not had any issues with the car until last week. I was driving in town to pick something up and the engine started knocking and losing power. The rpms would go up but I could not go anywhere. Eventually I had to park the car and have it towed to my house. I checked the oil and it was very low and had sludge in the upper engine area. I could visually see sludge where you fill the oil. I received no low oil light or engine light. Car still starts but has severe knock and shaking. Called into the Dealership, its over 60k (68k total miles) so they said it is over warranty but to bring in and they will call it into Hyundai. There is a 30 day wait so their must be something going on with these engines. I am seeing this same issue online with same cars.

The door latch actuator on rear driver side has failed. Door will not open from inside. Have to jerk fast on the outside handle to get open. Has not been looked at but pretty obvious when the kids are trappes in the backseat waiting to be let out.

Rear door locks have both failed. Doors cannot be opened from inside or outside, making this a safety concern. I cannot get my children out of the rear seats except through the window. After searching online I find that this is a common failure.