2017 Kia Soul transmission problems

Filed Jul 13, 2026 · Engine, Fuel system · NV

The engine has structural manufacturer defect causing extreme internal engine oil consumption with zero external leaks, creating a severe risk of sudden oil starvation catastrophic mechanical engine failure. The severe oil consumption problem was confirmed by a certified national corporate service center (Firestone Auto Care). An intermittent P0420 catalytic converter warning is actively appearing on the dashboard, which is a documented consequence of internal engine oil burning. When attempting to get this mechanical defect diagnosed and repaired under the class-action parameters, manufacturer dealerships (Findlay Kia and Jim Marsh Kia) declined to schedule the mandatory manufacturer diagnostic testing, preventing a known vehicle defect from being resolved.

Filed May 14, 2026 · Engine, Transmission · FL

2017 KIA SOUL, at approximately 87,000 miles began to show intermittent oil warning lights under regular G-loads pointing to oil starvation issues.Vehicle was taken to KIA Dealer for oil change. Dealer stated that possible oil consumption would trigger a need to return to dealer before the 1000 mile marker for second round of warranty checks per TSB 222 rev 8 Excessive Oil Consumption Nu/GAMMA/theta/kappa engines. Dealer is claiming that PN Oil Pressure Switch 94750 37100 is culprit and wanting to charge for service and parts. Existing TSB 237, Oil Pressure Switch Replacement, which outlines that the lambda engines have this exact same PN covered under warranty at no cost to client. This should set precedent that the TSB needs to include the same engine types in TSB 222 as the issue seems to be recurrent in engine types across the fleet of KIA manufactured vehicles. KIA corporate has a letter outlining that the repairs are to be covered by dealers for the Oil Pressure Switch in question.

Filed Feb 5, 2026 · Engine, Fuel system · NC

While driving under normal conditions, the check engine light began flashing and the vehicle suddenly lost power and entered limp mode. Acceleration was severely limited, making it difficult to maintain speed in traffic. The vehicle was later diagnosed with diagnostic trouble code P1326, which is associated with engine rod bearing failure. This caused an unexpected loss of engine power and created a safety risk while driving. The vehicle had to be taken to a dealership for inspection due to the severity of the power loss.

Filed Nov 18, 2025 · Transmission · 51,986 miles · DC

The contact owns a 2017 Kia Soul. The contact stated that while starting the vehicle, there was a judder coming from the transmission. Additionally, while decelerating to come to a stop, the vehicle shook abnormally before accelerating while continuing to drive. The failure was intermittent. There were no warning lights illuminated. The vehicle was taken to the dealer, who recommended that the transmission be replaced after completing several judder tests. The vehicle was not repaired, and the failure persisted. The vehicle was taken to a second dealer, Beyer Kia (1125 W Broad St, Falls Church, VA 22046); to be diagnosed, and the failure was duplicated; however, the vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was 51,986.

Filed May 19, 2025 · Engine, Transmission · NC

Vehicle shut off on the highway and engine no seized however oil change was recently completed

Filed Feb 12, 2024 · Engine, Transmission · FL

Had oil changed and noticed car was stalling. Went to get car checked out and there was no oil. Replaced oil and car still had the same issue. Was notified that there was an issue with these cars and burning oil. Engine was replaced but car still has issues.

Filed Jan 31, 2024 · Airbags, Engine · SC

Dear Officer, I'm writing to report the powertrain and engine issue on my Green Kia Soul 2017 with a 1.6L engine. The engine misfired when I was driving on Interstate 26 with my whole family (including my wife, mom, and 4-year-old daughter). The speed was down first with no signal and then the car started to shake strongly. It was extremely dangerous as it would very likely have made a collision from the back. I was so scared after that. I couldn't imagine the consequences if the car crashed due to a sudden engine misfire on the interstate. Thank Goodness, we are blessed as there was an exit that led us to get off the interstate. After towing the car to the dealer for a full inspection, I was told to pay at least $6,600 to buy a new engine to fix this issue without a warranty. I do need your help on the engine issue. More importantly, I hope no more similar safety events happening to other drivers and their families. I greatly appreciate your immediate attention and response. Thank you very much. Sincerely, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Nov 11, 2022 · Engine, Transmission · TN

The car will burn through almost a full 4 quarts of oil within 1000 miles. From reading online oil consumption issues are a common problem for 2014 through 2017 Kia Souls, but even some later models are having similar issues. Beyond the issue of the car burning that much oil that quick, the check oil light does not fully turn on even when the car was as the dealership put it, "Bone Dry" meaning that I as the driver had no idea that my engine could have seized up or stalled out at any moment. Also due to the fact that Kia Souls have an oil pressure driven timing chain the low oil issue extends down another level making engine stalling that much more likely. Though the most recent incendent occurred at around 94000 miles ot has been an ongoing problem for around 20000 miles.

Filed Jun 22, 2022 · Engine, Fuel system · CA

My cars check engine light has come on at 87,659 miles with a p0420 code. My dealer has determined that this is a defective catalytic converter and because of the mileage it is not warrantied. In doing research the 2012-2016 Kia Soul with the 1.6 gdi engine. My car is a 2017 experiencing the same symptoms as the cars a year older. The recall campaign is 19v120000 with the federal safety agency and SC 176 with KIA dating back to 04/17/2019. My cars model year being a 2017 had not been determined at that time to be effected as the mileage had not yet accumulated to the mileage of the previous years. Now that my 2017 car had reached the mileage in which previous cars where effected , it too is experiencing this defect. The safety issue lies in that when the car is driven it could overheat without any warning lights indicating that and overheating a cylinder, piston damage will occur leading to catastrophic failure that could launch a connecting rod out the side of the engine block and allow oil to spray onto hot exhaust manifold leading to a fire.I would like to see that the recall to cover added years (2017-2019) to this recall as this is a continuing safety issue. The dealership is not wanting to acknowledge and help in this matter so I am filing this complaint to document continuing failures to aid in extending model years covered.

Filed May 5, 2021 · Engine, Transmission · 79,477 miles · MI

Got in my car september 2020 and heard knocking under hood. Drive it to the penzoil less than 15 minutes away and I knock got faster and louder. Penzoil told me park it and tow to nearest kia. Extremely disheartening I'm 23 y/o single mother. Now with a broken car. 16000 in debt for a year and half worth of driving less than 80000 on odometer jeeeshhh kia . Hopefully we get recall soon