NHTSA Complaint #11548411 — 2011 KIA SPORTAGE

2011 Kia Sportage engine stalling/failure. Has been having oil pressure/heating/oil feed line/consumption issues. Taken to a Kia dealership on multiple occasions for all routine maintenance, including every 3000 oil changes. Owner was told that a catalytic converter was needed in 2021 due to engine stalling/ failure while driving 55-60mph on highway to a rapid deceleration and vehicle would go >20mph. Owner had car towed to Kia dealership and had a new catalytic converter put on in 2021 by dealership. Then in 2022 same engine stalling occurred again. Taken back to dealership and was told car needed waste gate actuator replaced. Owner agreed to cost/repairs. Then during repair was told that another catalytic converter was needed due to sludge/clogging, when one was put on less than 1.5 years prior. With less than 20k miles on new one. Car engine continues failing and will not accelerate above 20-25 mph. Check engine light has come on and been diagnosed numerous times from 2018, when oil issues started to 2023. Both dealership and manufacture are aware of recurrent issues.