Everything NHTSA's vPIC database knows about this exact vehicle:
Decoding from NHTSA…
Vehicle history — accidents, title & owners
The decode above is what this vehicle is. For what it's been through — accidents, title brands, odometer, theft/total-loss and previous owners — pull a full history report.
NHTSA publishes the first 11 characters of the VIN with every complaint — that identifies the plant, model year, body and engine. So these are reports from cars built exactly like this one, not an average across the whole model.
5NPE34AF0JH••••••2018 Hyundai SONATA
This build draws 3.6× more complaints than the average 2018 Hyundai SONATA build (28 vs 8).
28on this build
366on the model
47builds in total
1involved a crash
1injuries
Most reportedEngine 20Electrical System 5Power Train 4Fuel/propulsion System 2
What owners of this build wrote
Service BrakescrashFeb 2023
The contact owns a 2018 Hyundai Sonata. The contact stated that while driving at various speeds, the brake pedal would depress to the floorboard with the maintenance message displayed on the instrument panel. The vehicle was taken to a dealer; however, the dealer was unable to…
Power TrainMar 2026
I bought a 2018 Hyundai Sonata a few years back. No warranty. Used. 110,000 miles. A few short months after I purchased it, it stopped working. I took it back to the same dealership where I purchased it and they said they had to replace the coil packs and spark plugs and clean…
EngineDec 2025
2018 Hyundai Sonata 2.4L Theta II engine experiencing severe oil consumption and loss of oil pressure. Oil pressure warning light actively blinking and dipstick completely dry. This is consistent with the known Theta II engine defect subject to prior NHTSA investigations and…
Electrical SystemOct 2024
The electrical and engines in these cars are horrible . The steering wheel keeps locking up while driving cause everything to flick inside the car . This is a major safety issue for me when I am driving and I am unable to control the steering wheel. Dealership claimed they don’t…
Seat BeltsMar 2023
The contact owns a 2013 Hyundai Sonata. The contact stated that all the rear row seat belts did not buckle as intended and water would leak from the front passenger side air conditioner. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The…
Read all 28 complaints on this exact buildFull text, search by keyword, and the systems that fail most on cars built like yours.Unlock with Pro →
Owner complaints…
Now the whole model — all 47 builds of it, not just this build. Same NHTSA reports, wider net:
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Exact value for this VIN, adjusted for mileage
The original window sticker and factory options
Full research report as a PDF you can hand to a mechanic
Decoded via NHTSA vPIC. Recalls, complaints and safety from NHTSA; MPG from EPA fueleconomy.gov. Full history reports from our partner. VIN 5NPE34AF0JH649972 · decoded Oct 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.