Comprehensive guide to Kia Sorento lemon law claims, common defects, NHTSA recalls, and your legal rights as an owner.
Model years covered: 2016-2024
The Kia Sorento is a popular mid-size crossover SUV known for its affordability, sleek design, and generous warranty. However, despite its appeal, the Sorento has been plagued by a series of severe mechanical and electrical issues, leading to a high volume of lemon law claims and class action lawsuits. Owners of 2016-2024 models have frequently reported catastrophic engine failures, transmission malfunctions, and electrical system defects that significantly impair the vehicle's safety, use, and value.
One of the most notorious issues involves the 3.3L Lambda II and 2.4L Theta II engines, which have been the subject of NHTSA investigations and massive class action settlements due to sudden loss of motive power, coolant leaks, and engine fires. Newer models equipped with the 8-speed dual-clutch transmission have also drawn numerous complaints for harsh shifting and complete failure. If you own a Kia Sorento that has spent excessive time in the repair shop for these or other recurring defects, you may be driving a lemon.
Understanding your rights under state and federal lemon laws is crucial. If your Sorento has been subjected to multiple unsuccessful repair attempts while under the manufacturer's warranty, you may be entitled to a buyback, a replacement vehicle, or a cash settlement. This guide provides comprehensive data on common defects, recalls, and litigation history to help you determine if your Kia Sorento qualifies for a lemon law claim.
Total recalls: 35
The 2016-2024 Kia Sorento has been subject to numerous safety recalls addressing critical defects. One of the most severe recalls involves the Anti-Lock Brake System (ABS) module, which can leak brake fluid internally and cause an electrical short, leading to an engine compartment fire while parked or driving. Kia advised owners to park outside and away from structures until the repair was completed.
Another major recall campaign addressed the tow hitch harness, which could also catch fire due to debris and moisture accumulation on the printed circuit board. Additionally, several recalls have been issued for the fuel pump, where a damaged low-pressure fuel pump could cause a fuel leak and subsequent fire risk.
Other significant recalls include issues with the rearview camera displaying a blank image, loss of drive power due to a failing transmission electric oil pump in newer models, and improperly manufactured steering columns that could result in a loss of steering control.
View all Kia recalls and NHTSA safety alerts
The Kia Sorento has hundreds of Technical Service Bulletins (TSBs) issued by the manufacturer to address common problems not severe enough to warrant a full safety recall. A significant number of TSBs focus on the engine and transmission systems. For the 3.3L Lambda II engine, TSBs address coolant leaks, head bolt thread damage, and the installation of knock sensor detection software (KSDS) to monitor for premature bearing wear.
Transmission-related TSBs frequently address harsh shifting, hesitation, and software updates for the Transmission Control Module (TCM), particularly for the 8-speed dual-clutch transmissions in newer models. Other notable TSBs cover electrical issues, such as parasitic battery drains, infotainment system glitches requiring firmware updates, and premature wear of suspension components causing clunking noises over bumps.
The Kia Sorento has been the subject of several major class action lawsuits, primarily concerning catastrophic engine failures. The most significant is the Theta II Engine Settlement, which covers 2012-2019 Sorento models equipped with 2.0L or 2.4L GDI engines. This settlement provides owners with a lifetime powertrain warranty, reimbursement for past repairs, and compensation for towing and rental cars due to engine bearing failure and fire risks.
Another major legal action involves the 3.3L Lambda II engine found in 2016-2017 Sorento models. Following an NHTSA investigation into coolant leaks and loss of motive power caused by damaged head bolt threads, Kia initiated extended warranty campaigns (WTY035 and WTY039) extending coverage to 15 years or 180,000 miles.
Additionally, Kia has faced litigation over the 8-speed dual-clutch transmission (DCT) used in newer Sorento models, with plaintiffs alleging that the transmission hesitates, shudders, and fails prematurely, creating a significant safety hazard. Lemon law attorneys report a high success rate (often over 95%) in securing buybacks or cash settlements for Sorento owners experiencing these recurring engine and transmission defects.
If you own a 2016-2019 Kia Sorento with a 2.0L or 2.4L Theta II engine, or a 2016-2017 model with a 3.3L Lambda II engine, you may be covered by extended warranties or class action settlements. The Theta II settlement provides a lifetime warranty for specific engine bearing issues, while the Lambda II campaign extends coverage to 15 years or 180,000 miles for head bolt and coolant leak defects.
In most states, a vehicle qualifies as a lemon if it has been subjected to a 'reasonable number' of repair attempts for the same substantial defect. This is typically defined as 2 to 4 attempts, or if the vehicle has been out of service for a cumulative total of 30 days or more within the first year or two of ownership.
The most frequently reported issues include catastrophic engine failure (particularly in 2016-2020 models), transmission hesitation and failure (especially with the 8-speed DCT in newer models), electrical system malfunctions, and premature brake wear.
Yes, if your Kia Sorento has recurring transmission problems that significantly impair its use, value, or safety, and the dealership has been unable to fix the issue after multiple attempts, you may be entitled to a buyback or replacement vehicle under your state's lemon law.
No. Under state and federal lemon laws, if you win your case, the manufacturer (Kia) is required to pay your attorney's fees and legal costs. This means you can hire an experienced lemon law attorney with no out-of-pocket expenses.