What are the most common Hyundai Sonata problems?
According to Au7o's analysis of 11,032+ owner reports, the 2014-2014 Hyundai Sonata has 4 documented issues. The most frequently reported are: Theta II Engine Seizure/Failure, Connecting Rod Bearing Failure (Theta II), Electric Power Steering (EPS) Failure. Of these, 3 are rated critical and should be addressed promptly.
Is the Hyundai Sonata reliable?
The 2014-2014 Hyundai Sonata has 4 known issues documented across 11,032+ owner reports. 3 issues are rated critical: Theta II Engine Seizure/Failure and Connecting Rod Bearing Failure (Theta II) and Electric Power Steering (EPS) Failure. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Hyundai Sonata problems?
Repair costs for known Hyundai Sonata issues range from $0 to $8,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Theta II Engine Seizure/Failure, typically costs $0-$8,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2011-2019 Hyundai Sonata Theta II Engine Seizure/Failure?
The Theta II engine can seize due to metal debris blocking oil flow to connecting rod bearings. Hyundai issued recalls and extended warranties. Affected engines may need replacement. Repairs typically run $0-$8,000. Severity: high.
What is the 2011-2019 Hyundai Sonata Connecting Rod Bearing Failure (Theta II)?
The Theta II engine is known for connecting rod bearing failures that can cause engine seizure and fires. Hyundai has issued multiple recalls and extended warranties. Metal debris from manufacturing can damage bearings. This is a serious safety concern. Repairs typically run $0-$8,000. Severity: high.
What is the 2011-2019 Hyundai Sonata Electric Power Steering (EPS) Failure?
The electric power steering system can fail, causing sudden loss of power assist while driving. This can make the car very difficult to steer, especially at low speeds. A steering warning light usually accompanies the failure. Repairs typically run $400-$1,500. Severity: high.
What is the 2011-2020 Hyundai Sonata A/C Compressor Failure?
The A/C compressor can fail, particularly on vehicles in hot climates with heavy A/C use. Internal compressor failure can contaminate the A/C system. Clutch and bearing failures are also common. Repairs typically run $500-$1,400. Severity: medium.
