2017 Hyundai Elantra Common Problems & Defect Telemetry

“The contact owns a 2017 Hyundai Elantra. The contact stated that while driving 50 MPH, there was an abnormal knocking sound coming from the engine. The contact pulled over to the right side of the road, turned off and restarted the vehicle, and the vehicle operated as intended...”

“Vehicle stalled while driving on a highway without warning. The car was able to start back up, would go a few feet and stall again. Had it towed to a Hyundai dealership to repair. They replaced the exhaust camshaft and timing components. They released the car, saying it was fi...”

“Car wouldn't start. Makes clicking sound. Mechanic diagnosed it and said timing chain is broken, valves are bent and pistons broken.”

“While operating my 2017 Hyundai Elantra under normal driving conditions at approximately 70,000 miles, the engine suffered a sudden, catastrophic loss of motive power and stalled completely while moving in active traffic without any prior warning. This severe stalling event oc...”

“I am reporting an active odometer fraud case on a 2017 Hyundai Elantra, VIN: .... The seller listed this vehicle on Facebook Marketplace claiming it had 65,000 miles and was in like-new condition. Upon running a CARFAX report, the vehicle shows over 300,000 actual miles. The C...”

“I own a Hyundai Elantra with approximately 103,000 miles. The vehicle has developed an intermittent issue where the engine will suddenly stall while driving. This most often occurs when I am decelerating and turning, such as when entering or navigating roundabouts. At the time...”

“While operating my 2017 Hyundai Elantra under normal driving conditions at approximately 70,000 miles, the engine suffered a sudden, catastrophic loss of motive power and stalled completely while moving in active traffic without any prior warning. This severe stalling event oc...”

“While driving and turning, the car loses power steering. This has happened multiple times to my wife at lower driving speeds. These disconcerting safety incidents have randomly occurred without warning since the first week of May. The incident was first reported and taken to t...”

“I have been having this issue for several months. First, it was the steering wheel being locked. I believe at one point and time on the past they updated the computer on that vehicle. But this time the dealer told me there is nothing they can do. As of today, the car won’t sta...”

“While operating my 2017 Hyundai Elantra under normal driving conditions at approximately 70,000 miles, the engine suffered a sudden, catastrophic loss of motive power and stalled completely while moving in active traffic without any prior warning. This severe stalling event oc...”

“I have been having this issue for several months. First, it was the steering wheel being locked. I believe at one point and time on the past they updated the computer on that vehicle. But this time the dealer told me there is nothing they can do. As of today, the car won’t sta...”

“Was traveling at 5mph in traffic. Pressed the brake to stop, and my car kept rolling. I pressed the foot pedal brake many many times without stopping. I pulled the emergency brake and I still didn’t stop. I came to rest on the back bumper of a semi truck in front of me.”

“While operating my 2017 Hyundai Elantra under normal driving conditions at approximately 70,000 miles, the engine suffered a sudden, catastrophic loss of motive power and stalled completely while moving in active traffic without any prior warning. This severe stalling event oc...”

“1. The engine architecture suffered a catastrophic mechanical failure. Specifically, severe, systemic internal oil consumption/vaporization starved the hydraulic timing chain tensioner of critical hydrostatic pressure. This caused the tensioner to collapse, creating slack in t...”

“What component or system failed or malfunctioned, and is it available for inspection upon request? How was your safety or the safety of others put at risk? The ignition coil in my 2017 Hyundai Elantra Limited has failed multiple times over the past several years. This recurrin...”

“The passenger airbag is not activating reliably. There was not an accident but the light indicating airbage is active does not light up when passenger sits in front.”

“I was currently in an accident and my airbags did not deploy. My safety was at risk because I am pregnant. The vehicle was inspected by insurance representatives or body shop. No warning or other symptoms of problems prior to failure”

“The contact owns a 2017 Hyundai Elantra. The contact stated that while attempting to park the vehicle in a driveway, she was unaware if she was depressing the brake pedal or accelerator pedal; however, the vehicle accelerated out of control and crashed into her barn, where it ...”

“The contact owns a 2017 Hyundai Elantra. The contact stated that while driving at an undisclosed speed, the contact heard an abnormal whistling sound coming from the rear of the vehicle. The check engine warning light was illuminated. The vehicle was taken to an unknown dealer...”

“The cars just stops running as you are driving. It's happened multiple times. We've changed the crankshaft sensor & cleaned the fuel system. We saw these remedies online as multiple people are having this same problem with their Hyundai.”

“The contact owned a 2017 Hyundai Elantra. The contact stated while driving approximately 45 MPH, the fuel warning light flickered and the radio activated and deactivated independently. The vehicle was taken to a dealer where it was determined that the vehicle was performing as...”