Severe Issues

2012 HYUNDAI SONATA Problems

Real NHTSA owner complaints for the 2012 Hyundai Sonata. This model year has 1,545 NHTSA complaints β€” top issue: Engine Problems.

1,545
Complaints
51
Crashes
93
Fires
38
Injuries
1
Deaths
8
Recalls

Before you buy β€” check the actual VIN

This page shows the model year's reputation. The VIN tells you about the specific car β€” accidents, title issues, odometer rollbacks, and open recalls.

Worst 2012 Hyundai Sonata Problems

Top 3 most-reported issues with average mileage at failure.

#1
568
complaints

Engine Problems

Crash-related:11
Fires:70
Injuries:17
#2
301
complaints

Steering Defects

Crash-related:6
Fires:3
Injuries:2
#3
234
complaints

Electrical Faults

Crash-related:3
Fires:32
Injuries:8

Considering a 2012 Hyundai Sonata?

This page shows the model year's reputation. The VIN tells you about this specific car β€” accidents, title issues, odometer fraud. Full report just $4.99 (vs. Carfax $44.99).

All Problems by Category

Every NHTSA complaint category for the 2012 Hyundai Sonata. A single complaint may appear in multiple categories.

ComponentComplaintsCrashesFiresAvg MileageVolume
Engine Problems5681170β€”
Steering Defects30163β€”
Electrical Faults234332β€”
Airbag Malfunctions168182β€”
Brake System158109β€”
Headlight/Taillight Failures141211β€”
Uncategorized Issues11959β€”
Fuel/Propulsion System9818β€”
Transmission / Drivetrain9582β€”
Unintended Acceleration849β€”β€”
Seat Belt Issues7422β€”
Structural Problems3976β€”
Suspension Failures3611β€”
Electronic Stability Control (Esc)35β€”1β€”
Wheel Issues2731β€”
Fuel System15β€”1β€”
Gasoline14β€”β€”β€”
Visibility14β€”β€”β€”
Tire Issues12β€”β€”β€”
Forward Collision Avoidance: AEB10β€”β€”β€”
Visibility/Wiper9β€”β€”β€”
Hydraulic7β€”β€”β€”
Seat-Related Issues5β€”2β€”
Equipment Adaptive/Mobility5β€”β€”β€”
Hybrid Propulsion System3β€”β€”β€”
Traction Control System3β€”β€”β€”
Equipment2β€”β€”β€”
Firerelated1β€”1β€”
Back Over Prevention1β€”β€”β€”
Door Lock Issues1β€”β€”β€”
Diesel1β€”1β€”
Parking-Brake Issues1β€”β€”β€”

Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.

Search Owner Complaints

Read what owners actually reported to NHTSA for the 2012 Hyundai Sonata. Type a keyword (e.g. β€œtransmission”, β€œstalling”, β€œbrakes”) to filter.

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Showing 400 most recent complaints of 1,545 total. View all on NHTSA β†—

Headlight/Taillight FailuresApr 21, 2026

The contact owns a 2012 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, there was an abnormal burning odor coming from the vehicle. While depressing the accelerator pedal, the vehicle hesitated and stalled. The contact stated that the rear driver’s …

Engine ProblemsApr 21, 2026

I am reporting a pattern of systemic failures on a 2012 Hyundai Sonata Hybrid with approximately 131,000 miles. This is my second NHTSA complaint regarding this vehicle and manufacturer. Primary Safety Concern β€” Engine Wiring Harness: During a recent engine replacement at an auth…

Seat Belt IssuesApr 14, 2026

The contact owns a 2012 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, the driver’s side seat belt unexpectedly detached. Several attempts were needed to secure the seat belt while driving. The contact stated that while the vehicle was parked, the …

Electrical FaultsπŸ”₯ FireApr 3, 2026

Vehicle: 2012 Hyundai Sonata Incident Date: August 14, 2024 Location: [XXX] Description of the Problem: The vehicle experienced a sudden and catastrophic fire without warning while in normal use. There were no prior warning lights, messages, or symptoms before the incident. The…

Engine ProblemsApr 2, 2026

I purchased a used 2012 Hyundai Sonata. Within about 2 weeks it broke down while I was in the far left lane of the freeway. The car suddenly stopped accelerating and made a very loud knocking noise. Thankfully I was able to put on my hazards and make it to the right shoulder with…

Airbag MalfunctionsMar 25, 2026

The airbag warning light came on, so we took it in to see about a recall on the airbag control unit issue that required a wire filter kit as out lined in a recall in 2011-2013 Sonatas and Sonata Hybrids. In fact, upon reading the invoice filling out this form, I think that is exa…

Engine ProblemsMar 24, 2026

While driving, the vehicle experienced sudden engine malfunction. The car entered limp mode, lost power, and produced a loud knocking noise from the engine. The failure occurred without warning and created a safety risk because the vehicle could not accelerate properly in traffi…

Electrical FaultsMar 23, 2026

While I was driving my car wouldn’t go no higher than 60mph and kept dropping speed but I came to a stop and when I stopped the car was smoking. I heard knocking noise and rumbling noise on the passenger side. It wouldn’t start again

Headlight/Taillight FailuresMar 6, 2026

Painting chipping on front top car... Seatbelt don't fasten all the time...Lights are dim.

Airbag MalfunctionsFeb 26, 2026

The warning light for the airbags is on on my dashboard with no airbags ever been deployed.

Electrical FaultsFeb 24, 2026

Odometer Fraud. The contact purchased a 2012 Hyundai Sonata. It was discovered that there was a mileage discrepancy after the purchase. The vehicle was a private sale. The contact stated that the mileage on the title was discovered to be 98,000. At the time of purchase, the vehic…

Uncategorized IssuesFeb 6, 2026

My 2012 Hyundai Sonata recently had an engine replacement completed under a Hyundai recall. Immediately after the recall repair, the vehicle began shaking while driving, produced a burning smell, and the air conditioning stopped working, none of which occurred prior to the recall…

Brake SystemFeb 2, 2026

The contact owns a 2012 Hyundai Sonata. The contact stated while driving 70 MPH, the check brake and "Hybrid System Warning Safely Stop - Do Not Drive" messages were displayed on the instrument panel, and the vehicle went into LIMP Mode. The vehicle was towed to the residence, an…

Steering DefectsJan 18, 2026

Unknown, my ESP KEEPS Coming trying to see if it’s recall

Engine ProblemsDec 29, 2025

The contact owns a 2012 Hyundai Sonata. The contact stated that the vehicle was experiencing excessive oil consumption, which required the oil reservoir to be refilled after 3-4 weeks. Additionally, there was no warning light illuminated. The contact stated that upon taking the …

Uncategorized IssuesDec 4, 2025

The vehicle dashboard is severely cracked. It doesn’t appear to be from wear and tear.

Engine ProblemsπŸ”₯ FireDec 3, 2025

The contact owned a 2012 Hyundai Sonata. The contact stated that while driving to her residence at unknown speeds, the vehicle suddenly caught fire while making a U-turn. The brakes and emergency brake were inoperable. The seatbelt was inoperable. The driver jumped out of the win…

Steering DefectsπŸ”₯ FireNov 29, 2025

Based on what I experienced, the fire appears to have resulted from an internal mechanical or electrical failure that occurred without warning while the vehicle was in motion. No prior issues or dashboard alerts were present at the time, and there was no external impact or damage…

Airbag MalfunctionsNov 23, 2025

Noticed there’s a crack on the passenger side dashboard of the car that’s about 12 inches long. From what I read this could cause issues with any possible airbag deployment.

Engine ProblemsNov 18, 2025

The engine in my Hyundai Sonata (replacement engine VIN [XXX] ) experienced a complete internal failure. The component that failed is the 2.4L Theta II GDI engine, which is known for issues related to metal debris, oil restriction, rod bearing wear, and resulting piston and compr…

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Source: NHTSA Complaints Database. Real owner reports for the 2012 Hyundai Sonata.

Recalls for 2012 Hyundai Sonata

8 campaigns

NHTSA recall campaigns for the 2012 Hyundai Sonata. Recalls are free to fix at any authorized dealer. Run a VIN check below to see if your specific vehicle has open recalls.

18V934000Invalid Date
ENGINE

17V617000Apr 10, 2017
SEAT BELTS:PRETENSIONER

18V137000Invalid Date
SEAT BELTS:PRETENSIONER

17V152000Aug 3, 2017
SEAT BELTS:FRONT:ANCHORAGE

15V759000Invalid Date
EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

15V568000Oct 9, 2015
ENGINE

14V434000Invalid Date
POWER TRAIN:AUTOMATIC TRANSMISSION

12V352000Invalid Date
AIR BAGS:SIDE/WINDOW

2012 Hyundai Sonata β€” FAQ

Answers based on real NHTSA complaint and recall data for this specific model year.

Is the 2012 Hyundai Sonata reliable?β–Ύ

Severe Issues. The 2012 Hyundai Sonata has 1,545 NHTSA owner complaints, 51 crash-related, and 8 recall campaigns. The most reported issue is Engine Problems (568 complaints). Source: NHTSA via VinSpector AI.

What are the most common problems with the 2012 Hyundai Sonata?β–Ύ

#1: Engine Problems (568 complaints). #2: Steering Defects (301 complaints). #3: Electrical Faults (234 complaints)

At what mileage do problems start on the 2012 Hyundai Sonata?β–Ύ

Mileage data is not available or insufficient for this model year.

How safe is the 2012 Hyundai Sonata?β–Ύ

The 2012 Hyundai Sonata has 51 crash-related complaints and 93 fire reports out of 1,545 total NHTSA complaints. 38 injuries were reported. For NCAP lab crash test star ratings, visit nhtsa.gov/ratings.

Does the 2012 Hyundai Sonata have any recalls?β–Ύ

Yes β€” 8 NHTSA recall campaigns affect the 2012 Hyundai Sonata. The largest issue: ENGINE. Check nhtsa.gov/recalls or run a VIN check to see if your specific vehicle has open recalls.

Should I buy a 2012 Hyundai Sonata?β–Ύ

The 2012 Hyundai Sonata has severe issues β€” review the top problems before buying. Pay particular attention to Engine Problems issues. Always run a VIN check on the specific car you're considering to check for accident history, open recalls, and title brands.

Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.

Wider context: See the full Hyundai Sonata reliability report with year-by-year comparison.

Check Your Specific 2012 Hyundai Sonata

Real owner complaints tell you about the model. The VIN tells you about your specific car β€” accidents, title issues, odometer fraud. Full report just $4.99.