What are the most common Hyundai Elantra problems?
According to Au7o's analysis of 2,369+ owner reports, the 2016-2016 Hyundai Elantra has 4 documented issues. The most frequently reported are: Nu Engine Bearing Failure and Seizure, Dual Clutch Transmission (DCT) Shudder and Failure, Crankshaft Position Sensor Failure Causing Stalling. Of these, 2 are rated critical and should be addressed promptly.
Is the Hyundai Elantra reliable?
The 2016-2016 Hyundai Elantra has 4 known issues documented across 2,369+ owner reports. 2 issues are rated critical: Nu Engine Bearing Failure and Seizure and Dual Clutch Transmission (DCT) Shudder and 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 Elantra problems?
Repair costs for known Hyundai Elantra issues range from $150 to $7,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Nu Engine Bearing Failure and Seizure, typically costs $4,000-$7,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2011-2016 Hyundai Elantra Nu Engine Bearing Failure and Seizure?
The 1.8L Nu engine in 2011-2016 Elantras is prone to premature failure due to manufacturing defects including piston ring issues, connecting rod bearing failure, and oil passage problems. Metal debris from failed components can circulate through the engine causing catastrophic da… Repairs typically run $4,000-$7,500. Severity: high.
What is the 2016-2020 Hyundai Elantra Dual Clutch Transmission (DCT) Shudder and Failure?
The 7-speed dual clutch transmission (DCT) in Elantra Sport and Elantra GT models suffers from consistent problems including shuddering, hesitation during acceleration, and sudden loss of power. The clutch pack is not replaceable, requiring full transmission replacement. A class… Repairs typically run $2,500-$6,000. Severity: high.
What is the 2011-2017 Hyundai Elantra Crankshaft Position Sensor Failure Causing Stalling?
The crankshaft position sensor fails, causing intermittent stalling, hard starting, and no-start conditions. The problem often worsens when the engine is hot and may not trigger check engine codes initially. Sensor harness corrosion is a common contributing factor. Repairs typically run $150-$400. Severity: medium.
What is the 2011-2018 Hyundai Elantra Panoramic Sunroof Spontaneous Shattering?
Panoramic sunroofs in Hyundai Elantras have spontaneously shattered while driving, often described as sounding like a gunshot. Broken glass falls into the cabin, creating safety hazards. A class action settlement provided an extended 10-year/120,000-mile warranty for shattered su… Repairs typically run $800-$1,500. Severity: medium.
