Kia Sorento Lemon Law

The signature defect on many Sorentos is the Theta II 2.4-liter gasoline direct-injection engine used from roughly 2011 through 2019. During manufacturing, metal machining debris was left behind in the engine's oil passages. Over time that debris starves and destroys the connecting-rod bearings until they seize — which can cause sudden stalling, a loud knocking noise, or, in the worst cases, a non-collision engine fire. Kia deployed a Knock Sensor Detection System (KSDS) software update and extended engine warranties, but many owners report the underlying problem returning after the fix.

Beyond the engine itself, Sorento owners commonly report excessive oil consumption between changes, illuminated check-engine and oil-pressure warning lights, rough idling, hesitation, and transmission shifting problems. When the same defect brings the car back to the shop again and again, the number of repair visits and the days out of service start to matter.

California's Lemon Law protects you when a vehicle still under its manufacturer warranty has a defect that substantially impairs its use, value, or safety and the dealer cannot repair it within a reasonable number of attempts — or the car is out of service for an extended period. A recall or warranty extension does not erase these rights. If your Sorento keeps failing, you may be entitled to a buyback, a replacement, or a cash settlement, with Kia paying your attorney fees.

A recall is not automatically a lemon — it's the manufacturer acknowledging a defect and offering a free repair. California's Lemon Law (the Song-Beverly Act) comes into play when a substantial defect can't be fixed after a reasonable number of attempts, or when your Sorento has been out of service for 30 or more cumulative days.

If your Kia Sorento qualifies, you may be entitled to a buyback (a refund of what you've paid, minus a mileage offset), a replacement vehicle, or a cash-and-keep settlement — and Kia pays your attorney fees on a successful claim, so pursuing your case costs you nothing out of pocket.