2018 Hyundai Sonata body problems

Filed Oct 5, 2026 · Body, Engine · NC

What component or system failed or malfunctioned, and is it available for inspection upon request? The paint is peeling off the car, when I went to the dealership they said this is a known problem for 2015-2018, but they can't fix it there is no recall. It is causing rust. The valve cover gasket leaks oil and caused spark plugs to blow twice. How was your safety or the safety of others put at risk? The valve cover has caused my wife to be stuck on the side of the road early morning and my child to break down in another state. Has the problem been reproduced or confirmed by a dealer or independent service center? The dealer stated both of these are known issues for these years, 2015-2018. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? We took the car into the dealership for inspection. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? There was no warnings for either item.

Filed Aug 16, 2026 · Body, Engine · NC

The paint on all parts of the car is completely coming off down to bare metal. It’s as if the car wasn’t prepped to receive paint. Every Hyundai I pass that’s white the paint is coming off. There is also an internal engine oil leak where I’m losing 4qts of oil a week.

Filed Apr 27, 2026 · Body · CA

The trunk latch on the Hyundai Sonata malfunctioned, and our safety was put at risk when the trunk malfunctioned while driving on the freeway, obstructing the back view. After several attempts to try to close the trunk and after doing some research, I learned it had a vehicle recall, 21V619000. An appointment was made at Ontario Hyundai for the latch to be repaired due to the recall. After taking the vehicle in, the dealer stated that an attempt to repair the latch had been attempted and refused to do the repair and provided an invoice of $616.00 for repair. Since the latch malfunctioned, no attempt to repair the latch was ever attempted, nor was it taken anywhere else for repair. The vehicle is available for inspection upon request. The trunk latch is still inoperable, and recall status is incomplete.

Filed Aug 17, 2025 · Body · CA

The paint has been chipping from the hood and top.

Filed Mar 18, 2025 · Body, Engine · IL

The engine burns oil, I have to get spark plugs every two months, and put oil in it almost every week. The check engine light is now flashing and is throwing more sensors. The paint on this car is also all peeling off.

Filed Aug 8, 2024 · Body · VA

I am writing to file a formal complaint against Hyundai Motor America regarding a significant defect in the paint quality of my 2018 Hyundai vehicle and the company's lack of response to my attempts to resolve this issue.I am the owner of a 2018 Hyundai [Model], which I purchased from priority Hyundai in dec 2017. Over the past few months, the paint on my white Hyundai has started to peel significantly, despite regular maintenance and care. This issue has not only affected the aesthetic appeal of my vehicle but also its potential resale value. I first reported this issue to have subsequently made multiple attempts to contact Hyundai’s customer service department directly. Despite these efforts, I have received no response or acknowledgment from Hyundai regarding my concerns. This lack of communication and failure to address the defect is unacceptable and does not align with the standards expected from a reputable automobile manufacturer. The paint peeling problem is not an isolated incident, as many other owners of 2018 Hyundai white vehicles have reported similar issues. This suggests a potential defect in the paint application process or materials used, which should be addressed under the vehicle’s warranty or through a manufacturer recall.My specific complaints are as follows: 1. Hyundai has failed to acknowledge or respond to my multiple attempts to contact them about the paint peeling issue. 2. Hyundai has not offered any solution or repair for the defective paint, which is clearly a manufacturing issue. 3. The lack of customer service and support from Hyundai in handling this complaint is highly disappointing. 1. Acknowledge receipt of my complaint and provide an explanation for the delay in response. 2. Arrange for an inspection of my vehicle and offer a comprehensive solution to the paint peeling issue, which may include repainting the affected areas or other appropriate measures. 3. Improve their customer service procedures to ensure that such complaints

Filed Dec 20, 2023 · Body · TN

The paint if pealing off in large sections due to a manufacturer defect in the primer. The flakes can fly onto the windshields of other vehicles causing collisions.

Filed Jan 21, 2023 · Body · PA

White paint peeling off vehicle body in large sections

Filed Jan 5, 2023 · Body · NJ

2018 Hyundai Sonata Sport+ with 23K miles that has White Pearl exterior paint. The paint (W8 or WW8) is peeling off from several locations (Hood and Roof). This has been a know issue with this type of paint on Hyundai vehicles but manufacturer is not taking any responsibility that paint or paint job is defective. One can google this issue and thousands of user complaints are there of different forums and messaging boards. Example: https://community.cartalk.com/t/2018-hyundai-sonata-paint-peeling/185473/7 https://www.reddit.com/r/Hyundai/comments/zt5lsk/warranty_extension_for_1718_elantrasonata_white/

Filed Nov 17, 2022 · Body, Electrical · DE

My car was serviced at Hyundai dealer for other problems while my car was being serviced the service department said they fixed a recalled latch on trunk I never had problems with trunk before the so called recall was fixed Now my trunk is stuck close and pops open and is very hard to close once open you have to slam it shut once shut it will not open I had a tail light out I press the button to open the trunk and after riding around for Three Days it popped open and I fixed the tail light within 3 weeks the tail light is out again and my trunk is still stuck shut I called the dealership and it’s seems as though it’s not important and been giving appointments so far away