Problems · by component
2017 Hyundai Elantra GT service brakes problems
45 owner complaints to NHTSA about the 2017 Hyundai Elantra GT cite service brakes, 6% of all 735 complaints for this model year.
Complaints
45
6% of all complaints
Crashes
13
Reported by owners
Fires
0
Reported by owners
Injuries
5
Reported by owners
What owners say about the service brakes
Verbatim from NHTSA complaints, newest first
“Brake line corroded AFTER recall with treatment was done. Loss of brakes while driving on highway. Avoided collision but could've been highly fatal accident. Hyundai should've replaced a serious safety issue instead of covering it with a coating and hoping it holds. It is a XXX Car driven in [XXX]. I don't know if XXX reports matter but I think it should.”
“2017 Hyundai Elantra GT suffered leakage from the hydraulic brake lines located under the driver's seat which can cause sudden and total braking failure. The leakage was caused by severe rust and corrosion trapped by the underbody panels. The fuel line was also severely corroded, with imminent failure. While Transport Canada issued an official safety recall for this exact engineering defect on the same generation of Elantra GT under Transport Canada (Campaign 2023125), Hyundai Motor America has failed to extend this protection to U.S. consumers, leaving vehicles on U.S. roads with active, life-threatening brake and fuel line failures.”
“A car pulled out in front of me. I hit my brakes and now the calipers are locked. When the incident happened the brakes on the left side of the car locked up. I have no warning lights and the caliper is still locked. I have been to a couple mechanics and no one understands. If you unplug the brake line from the ABS unit the calipers release. Front calipers, brakes, and brake lines have been replaced”
“The vehicle has experienced ongoing powertrain and electrical malfunctions over several months. The most common symptoms include being stuck in 4th gear (limp mode), complete loss of RPM and speedometer readings, and illumination of the check engine and ESC lights. Most recently, while traveling at approximately 10 mph, the vehicle experienced a sudden loss of both acceleration and braking. The brake pedal became stiff and unresponsive, and the car had to coast to a stop without driver control. This posed a serious safety risk to myself and nearby traffic. These issues have persisted across multiple service visits to Ricart Hyundai in Groveport, Ohio. That dealership has replaced the crankshaft position sensor three times, the powertrain control module (PCM), and the battery, but the underlying problems remain unresolved. A technician at the dealership was able to reproduce the stalling event during a test drive. Despite that, the dealership has refused to proceed with further diagnostics unless I pay for an oil change, even though previous inspections by their own staff found no visible leaks and confirmed the oil level was sufficient at the time. They have…”
“When my car was stolen and crashed the whole front end was smashed in but the air bags did deploy. I saw there's several recalls on these cars, one was the airbags. I never got any recall for it and it shows there are no recalls. The brakes have problems, being that it takes forever to slow down. I have to leave about 3 car lengths ahead of me because I can't stop, it takes a while to slow it down. And the steering wheel feels stuck. I had a friend drive it and he said the same thing. It's difficult to handle and not lose control. I'm to the place I'm scared to get on the highway anymore because not being able to stop quickly and swerving all over cause it's hard to control the vehicle. I have had zero recalls tho even with me experiencing this. And the paint is coming off, but at least that won't kill me.”
“Without any warning lamps coming on, the vehicle car stalled while driving on the highway. It randomly stalls constantly when turning corners, especially on left turns (odd?). The scariest thing that happened was it got stuck on the speed limit of 55-60 miles per hour and I couldn't brake or accelerate. This put my kids, other drivers, and my life at risk. On Father’s Day, while my husband was out with the kids the vehicle tried to accelerate on its own when he was at a stop. It happened multiple times as he tried to make it home. Then when he was in stop and go traffic, it got difficult for him to brake. The brakes started failing. What more can I say?”
Showing 6 of 45 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 13, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.