This issue is serious on their 2.4L and 2.0L turbo GDI gasoline engines. The problem occurs due to a manufacturing defect on the crankshaft. Q: Has Hyundai fixed their engine problems? Hyundai and KIA have collectively recalled over a million cars to correct the engine problem, especially on the Theta II series. Mechanical Complaints. Loss of power: The 2020 Kia Sorento engine problems are majorly concerned with the unexpected loss of its power. In a couple of cases, buyers of the SUV have reported the vehicle losing its motive power. As a result, the speed declines rampantly and the vehicle inadvertently stalls, which can increase the risk of a crash. According to multiple sources, multiple complaints, and a recall, Kia’s GDi engine is to blame. Kia has since recalled a number of parts related to these engine failures, but not all cars have KIA offers 5 years or 60,000 miles warranty for the 2.5L engine and other units in the powerplant. But we can say for sure that you will not have a lot of problems within this period unless you are killing this unit by yourself. The durability could be even better if you provided this engine with proper TLC. That somewhat smoothed the Kia Telluride's win in our 2020 SUV contest, as it's only offered with a 3.8-liter V-6. When the Sorento slid into 2022 SUVOTY's finalist round, it did so with two of Oil Leaks. Santa Fe, Tucson, Veloster. As you can see, carbon build-up is a common issue among Hyundai GDI engines, particularly in the Sonata and Optima Hybrid models. Engine stalling and oil leaks are also common issues, with the Santa Fe, Tucson, and Veloster being the worst affected models. Most Common Problems with the 2022 Kia Seltos. Problems experienced by owners of the 2022 Kia Seltos are varied. But the main problems currently relate to stalling engines and overheating transmission units. These same issues are also reported by owners of the debut 2021 model year Kia Seltos. Reliability 6/10 – There are still some engine problems found on the 2016 Kia Optima. Buyers should avoid models from 2011 – 2016. Optima models from 2017 – 2020 are more reliable. Performance 6/10 – Performance is worse than other midsize sedans from all three of the 4-cylinder engine choices available. Safety 8/10 – The 2016 Optima The 2018 Optima engine problems are always varied but always end up with the user paying heavily for it. Almost in all cases, the engine would stall and lose power. For one user, it was the engine overheating repeatedly and was declared by the dealership as engine failure. For another, it was when they noticed the engine guzzling a refill of CFYmU6.

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