NHTSA Complaint #11668813 — 2019 HYUNDAI SONATA

I have had issues with oil consumption in this vehicle for about 2 years. I have taken it to the dealership Vandergriff Hyundai in arlington, tx advising the oil light keeps coming on before oil change is due this was before my warranty had expired on my vehicle. I was told that they could not find anything wrong and a oil change was completed, but no oil consumption test was done. I asked about any recall for knock sensor and i was advised that had already been completed. I have no proof of this being completed. After researching the issue, I discovered that this is a known engine defect covered under Hyundai Technical Service Bulletin 23-EM-008H, which relates to excessive oil consumption. This condition can lead to engine failure, posing a significant safety risk if the engine fails while driving at high speeds or in traffic. This issue is part of an active class-action lawsuit and has affected numerous vehicles with the same engine type. I had my oil changed on April 26th, 2025 and as of June 24, 2025 it was 3 quartz low. this is not normal and it is dangerous.