2019 Kia Sportage: Engine complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 39 owner complaints for the 2019 Kia Sportage that list the engine component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11772251 (filed 10/19/2026): “I have a 2019 kia sportage with a conventional ignition key. three times in five years, the engine has apparently started by itself while parked. the key was not in the ignition. i stopped the engine by inserting the key, turning it on, then off. i bought the vehicle used from carmax, and i don’t kn…”
- NHTSA complaint ODI #11763893 (filed 09/13/2026): “The car engine is losing oil without any leaks being found. i got my oil changed and was told to have it done every 3k miles. within a month of that oil change, my engine ran hot. i had all of my components checked. radiator and coolant was fine but they found that my engine was 2 qrts short of wha…”
- NHTSA complaint ODI #11754692 (filed 08/04/2026): “The vehicle is have issues every time i get and oil change the vehicle loses about 2 qt of oil there are no leaks that are notice but the lost of engine oil still happens this oil could cause the engine to turn on fire it is nerve reacting to every often to check the oil level dealership are brushin…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Pro
Internal engine work (lifters, oil consumption, fuel dilution diagnosis) requires engine teardown or dealer software/tests. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
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Sources
Page last updated .