2020 Hyundai Santa Fe: Engine complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 85 owner complaints for the 2020 Hyundai Santa Fe that list the engine component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11770071 (filed 10/09/2026): “The vehicle is experience severe, progressive engine oil consumption, completely depleting its engine oil below the safe operating limit ("low" mark on the dipstick) every 500 miles. this creates an imminent risk of sudden engine seizure, catastrophic mechanical failure, and sudden stalling at highw…”
- NHTSA complaint ODI #11768895 (filed 10/05/2026): “I do not know what caused this. here is what happened. while parking the car suddenly accelerated, over the curb, on the sidewalk narrowly missing the building because i turned hard right to avoid the building and i was able to brake to a stop glancing off a concrete pillar. we could have been hurt …”
- NHTSA complaint ODI #11766290 (filed 09/23/2026): “At times the engine will freeze up, stall the car while driving, or the car will altogether turn off when at a stop sign or light, while the car is still on. i've had the oil changed before the mileage indicated expired because the engine light came on and i was told the car had no oil at all when i…”
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)
AutoZone · O'Reilly · Advance · RockAuto
Sources
Page last updated .
