There are 5 owner-reported powertrain & transmission complaints for the 2019 Kia Soulin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Sudden vibration on the engine while driving. No power upon acceleration. Heavily oil consumption. Had a problem on the seat belt with in couple of year of purchased, however the dealer fixed it for free. Catalytic converter was brooked at 80k milage exactly when the warranty over. It was costly to replace.
My 2019 Kia Soul had an engine misfire, breaking down and requiring new spark plugs. My car has been consuming oil excessively for the past 8 months, causing me to change the oil myself once a week. The engine light has been on, leading me to fix both catalytic converters. The engine light came back on right after this and pulled up two codes related to the camshaft position. I asked Kia for an oil consumption test and was told they do not perform that. The oil continues to burn excessively and requires constant changing. Other mechanics have informed me that this could lead to a serious fire hazard and engine issue, posing a high safety concern.
Dct transmission, actuators . Design flaw. Electrical problems.
Have been using 2-3 quarts of oil a week also lost power could not get it to run took it to the mechanic again he informed me the catalytic is going bad and as much oil as it is going through it might blow at any time
DELAY THROTTLE RESPONSE. WHEN DRIVING AND YOU NEED TO ACCELERATE THE VEHICLE TAKES SEVERAL MINUTES TO RESPOND AND YOU HAVE TO PUT THE PETAL TO THE FLOOR. NO REACTION TO ACCELERATE THE CAR BUT RPMS IN RED. ALSO WHEN STOPPED AT A STOP LIGHT , STOP SIGN ETC AND GO TO GO THE CAR DELAYS AGAIN AND YOU HAVE THE GAS PETAL TO THE FLOOR AND AGAIN RPMS IN RED AND YET CAR NOT MOVING CAUSING HIGHLY SEVERE SAFETY ISSUES WHEN DRIVING AND PUTS CONSUMER AT RISK. WE BOUGHT THIS CAR BRAND NEW STARTED IN JUNE OF 2020 WITH THIS ISSUE AND HAD 22, 000 MILES ON IT. STILL HAPPENING IN ALL 3 DRIVE MODES ECO, NORMAL AND SPORT. DEALERSHIP TOLD US JUST DON'T DRIVE IN ECO WELL NOW ALL MODES DO IT.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026