NHTSA Complaint #11425691 — 2016 KIA SORENTO

We had issues with the TPMS in 2020. Took it to Tempe Kia on 7/30/2020. The following was done on vehicle. 1. Installed 37110 H7A00U 2. Complete Transmission service W/BG Cleaner installed Um013, KBG3020-Cooling system kit, UM040 antifreeze/coolant, 58101 C6A00 Pad kit- Front disc b, Replaced air filter 28113 A9100 Total amount paid $1,019.96. At that time oil was checked off as green. 11/25/2020 four new tires from Costco were put on. TPMS issue came back in May of 2021 when vehicle was parked outside. We live in AZ so the temperatures get hot but when the TPMS light come on it shuts the car down where it could not go into gear until it cooled down. Moving forward to July the TPMS light stayed on and the check engine light came on and vehicle began to sputter. We took it to our mechanic and he diagnosed that we needed a new engine. There was sludge build up, knock sensor codes came up, miss fires on bank 1, and internal engine noise. We had the vehicle towed to our dealer Tempe Kia. They concurred that a new engine would be necessary. Many codes were found P0300, P0306; P0304; P0302; P0018. Had a conversation with Debby 10:00 a.m. for 55 minutes 7/20/21from Kia and was told that due to lack of maintenance on the vehicle that Kia would not cover this engine under warranty. We were told that our oil changes were out of the time frame that Kia specifies in the owners manual that the 2016 Kia Sorento should have an oil change every 7,500 miles. We had oil changes every year from purchase to failure. Some at 8,000 miles to 15,000 miles. There are MANY complaints and cases open for the 2016 Kia Sorento engine failure. We have a 2012 Kia Sorento that the engine failed but a recall was issued for finding metal shavings in the engine. We purchased a 2021 Telluride in June but, moving forward we will not be purchasing anymore Kia vehicles. We are truly disappointed that Kia found a way out of our case and will not warranty our engine.