2019 Kia Stinger problems

“Oil pressure sensor failure on the engine, there is an open TSB for this same issue/same engine on other Kia models but not the Stinger. Dealer verified that the oil pressure is fine and that it is the sensor, independently verified by a third party shop. Dealer charge is over $3k for the repair and third party is just about $2k.”

“My 2019 Kia Stinger GT2 with approximately 25,000 miles has been out of service since February 12, 2026 for diagnosis and repair of a system issue. The vehicle has remained at the dealership for over two months. Multiple repair attempts have been made, including escalation to Kia corporate engineering. Despite these efforts, the issue has not been clearly diagnosed and no permanent repair has been completed. The vehicle is currently unusable, and the inability to identify the root cause raises concerns that the issue could result in unpredictable or recurring system behavior. Given the reliance on electronic and computer-controlled systems, there is concern about safe and reliable operation if the vehicle is returned without a confirmed fix. The manufacturer has not provided a clear resolution or timeline.”

“I only have 16,2000 miles on this car and for a while now after driving for 10-15 minutes I get a good shaking out of the front end and steering wheel when I use the brakes. I have no problems when the car is cold (less then 10 miles). I gets to the point I am worried there is something wrong with the car. I have started using the paddle shifters to downshift to help slow the car down because I don't want to use the brakes so much. I am not sure if this is a maintenance issue that requires new brakes pads or rotors. Are there any known issues with the brakes on 2019 KIA Stingers that I need to be worried about? Am I required to replace pads or rotors at a certain mileage? Is this something I need to take to a dealer to have inspected? I don't recall when I first noticed this issue so I will add today's date and today's mileage on the car but it has been happening for many months before I started to get concerned.”

“My 2019 Kia Stinger 2.0T, VIN [XXX], suffered catastrophic engine failure at 32,000 miles due to a replacement fuel injector installed by an authorized Kia dealership. On XXX, Galeana Kia of [XXX], replaced the fuel injector on cylinder 3 under fault codes P0300 and P0303 and returned vehicle as "operating as designed." I paid for this repair out of pocket. On XXX— 57 days post-repair — Galeana Kia's own technician documented verbatim: "Found injector stuck opened. Performed compression test and found low compression on cylinder 3 due to piston ring failure. Injector stuck open washed out piston rings." The failed injector was the replacement part Galeana Kia installed on XXX Full engine replacement is estimated at $12,000. Kia America has not resolved this matter despite 11 weeks of documented engagement under case 26100462. Safety concern: sudden engine failure at highway speed. Parts quality concern: OEM replacement injector failed causing catastrophic engine damage. Request NHTSA investigate whether other 2019 Stinger 2.0T vehicles may have fuel system or injector failures creating similar risk.”

“The contact owns a 2019 Kia Stinger. The contact received notification of NHTSA campaign number: 20V518000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted and confirmed that the part was not available. The manufacturer was notified of the issue and confirmed that the part was not available. The contact had not experienced a failure. Parts Distribution Disconnect.”

“I was driving on the highway & my sunroof exploded. At first i thought someone had dropped something off a bridge , but i realized from the damages. Sunroof exploded. The glass caused damage to my paint !”