2014 Hyundai Sonata: engine and transmission complaints
VERY HIGH COMPLAINT SIGNAL
63%
374 of 591 relevant owner complaints are about the engine, transmission or fuel system
63% of relevant owner complaints filed with NHTSA on the 2014 Hyundai Sonata are about the engine, transmission or fuel system. Well over half of everything owners reported is the drivetrain. That is a severe model-level pattern; every model year we track at this level has a documented failure behind it.
Worse than 84% of the 1,230 model years we track (2010–2023).
Excludes 154 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 50%).
The percentage is each model year's drivetrain complaint share. No elevated signal describes the model year, not any one car; a well-kept example of a flagged model can still be the right buy, and any of these still needs an inspection.
TL* THE CONTACT OWNS A 2014 HYUNDAI SONATA. THE CONTACT RECEIVED NHTSA CAMPAIGN NUMBER: 20V121000 (FUEL SYSTEM, GASOLINE). THE CONTACT STATED THAT WHILE DRIVING 55 MPH SMOKE WAS DETECTED IN THE ENGINE AREA AND THERE WAS AN ABNORMAL ODOR OF FUEL ENTERING THE VEHICLE. THERE WERE NO WARNING LIGHTS ILLUMINATED. THE VEHICL…
ENGINE07/19/2023FIRECRASH1 INJURED
The contact owned a 2014 Hyundai Sonata. The contact stated while driving 70 MPH, the contact noticed smoke coming from the front and the rear of the vehicle followed by flames. The contact was not able to stop the vehicle and had to jump out to exit. The vehicle drove off to the side of the road where it came to a com…
The contact owned a 2014 Hyundai Sonata. The contact stated there was play in the steering wheel while driving at various speeds. The vehicle was taken to the dealer where an unknown repair was completed. Additionally, the contact stated that the vehicle made abnormal sounds while driving. The vehicle was taken to the …
Three of 374 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.
Recall campaigns on this model year (7)
ENGINE
Hyundai Motor America (Hyundai) is recalling certain 2011-2014 Sonata and 2013-2014 Santa Fe Sport vehicles previously repaired under recall numbers 15V-568 and 17V-226. …
SEAT BELTS:PRETENSIONER
Hyundai Motor America (Hyundai) is recalling certain 2011-2014 Sonata and 2011-2015 Sonata Hybrid vehicles previously repaired under recall campaign 17V-152. The seat be…
ENGINE AND ENGINE COOLING:ENGINE
Hyundai Motor America (Hyundai) is recalling certain 2013-2014 Sonata and Santa Fe Sport vehicles. Machining errors during the engine manufacturing process may cause pre…
This does not say whether a particular car has an open, unrepaired recall. That depends on the VIN.
Before you buy a 2014 Hyundai Sonata
Ask the seller whether the engine has ever been repaired or replaced, and whether the car has shown stalling, loss of power, rough idle, oil consumption or a check-engine light.
Drive it from a cold start and long enough to warm up. Many engine faults hide once the car is warm.
Get an independent pre-purchase inspection from a mechanic you choose, and tell them to focus on the engine.
7 recall campaigns on this model year. Whether a specific car still has one open depends on the VIN; the report checks that.
Ask for service records. A engine already replaced under warranty is a different car from one that was not.
Have the VIN?Paste it and get the full report for that car. First report free, then a 30-day pass covers a whole car search.
Experimental model-level information. This is not a vehicle inspection, vehicle-history
report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition
of any individual vehicle.