2018 Kia Sorento Complaints

In April, 2025, my vehicle's engine power was significantly reduced while on the highway. I could not keep pace with traffic. My mechanic said there were recalls for the turbo engine but my car was not included. I paid forbthe part and repair. Less than a year later and the car began burning a lot of oil very fast. I add oil weekly. The car has again been losing power and there is still no recall for my car's engine. There is burning and smoke coming from the engine because of an engine oil leak Jiffy Lube detected yesterday, Mar h 11, 2026. The problem began at around 65k miles and now has 88k miles.

The contact owns a 2018 Kia Sorento. The contact stated that while driving at an undisclosed speed, the vehicle started shaking and making a rough sound. The vehicle hesitated while accelerating and lost motive power. A piston failed, causing oil to spray out with enough force to damage the catalytic converter. The vehicle was driven to the dealer for an unknown recall repair, but found to have issues with the engine. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 127,000.

I have less than 100,000 miles on my 2018 Kia sorento. When I reached probably 50,000 miles this car went DOWN HILL. I feel like I’ve replaced everything on this car. Now every oil change was saying no oil on the dip stick, so I take it to the Kia dealership. They tell me that I need an ENTIRE engine. My car is less than 100,000 miles. I saw something that said if it was under that threshold, it could be covered but they said they couldn’t find anything. This car has been failing me. I still owe HALF of the car, what it’s not even worth on carfax anymore. AND the engine cost is exactly 50% of what I owe on this car. I don’t know what to do, but never buy a Kia again. This is a hazard for everyone around me the gas it is putting into the air. I don’t know what else to do. I even paid them to do an oil change and the oil light lit up as SOON as I left the parking lot. There are no leaks whatsoever. I even had someone from the Kia engine settlement verify my VIN # and told me that it was...

While on the road driving at 35 MPH, the vehicle started to "bog" and losing power and/or acceleration. Had to immediately drive off the road as there were several vehicles behind. As soon as driving off the road, the vehicle died down and would not start again. The check engine light came on. After several minutes the vehicle started again and drove to a secure area to call the tow truck. If the vehicle died down while in traffic, it would have caused an accident involving several vehicles. If it happened on the freeway, it would have caused a "major accident". The vehicle was towed to the vehicle dealership. It was determined by the vehicle dealership that the "high pressure fuel pump" was faulty and had to be replaced. It took four (4) months for the replacement part to arrive. Another similar dealer said that there were "55 other vehicle owners" waiting on the same part nationwide. It must be an "inherent problem" with the high pressure fuel pump. After replacing the high pressure...

On January 30, 2026, I was driving with my daughter from Kansas City to Platte City when the vehicle experienced a sudden and catastrophic mechanical failure. As we approached our exit, the engine unexpectedly revved and the vehicle rapidly decelerated to approximately 30 mph. When I attempted to accelerate, the vehicle was unable to properly gain speed. Upon reaching the top of a hill at an intersection, the engine completely shut off and the vehicle became disabled in the roadway. The vehicle was towed and inspected by two independent repair facilities. Both repair facilities confirmed catastrophic internal engine failure. A bore scope inspection identified a broken valve in cylinder 4, along with severe internal engine damage. The first repair facility estimated the cost of engine replacement at $9,600. The second repair facility confirmed the same diagnosis and recommended full replacement of the long block assembly. Copies of the inspection reports and repair estimates are attach...