CarComplaints.com Notes: The 2011 Sonata has a seriously defective engine that seizes without warning. It was awarded the dubious honor of being the first CarTalk / CarComplaints Turd of the Week in late September 2015.

A class action lawsuit was filed in May 2015 against Hyundai that claims the 2.4L Sonata engine is defective. More info here.

7.0

pretty bad
Typical Repair Cost:
No data
Average Mileage:
109,850 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. not sure (2 reports)
2011 Hyundai Sonata electrical problems

electrical problem

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2011 Hyundai Sonata Owner Comments

problem #2

Jun 012015

Sonata SE 2.0L I4

  • Automatic transmission
  • 61,000 miles

A D V E R T I S E M E N T S

Warranty was up at 60k miles. Contacted dealer and was denied a fix by Hyundai USA. Contacted Hyundai USA and was denied personally. Problems started to arise at 61k miles. Electrical issues in column included horn not working and cruise control not working.

- Brian H., Land O Lakes, US

problem #1

Sep 272016

Sonata GLS 2.4L

  • Automatic transmission
  • 158,688 miles

The 2011 Hyundai Sonata vehicles are only 6 years old and there is so many issues with the vehicle. I love my car, but what I have been going through, it's overwhelming me with stress. My Horn just went out on me yesterday, I just refuse to take it to Hyundai, to get it fixed, something else may go wrong...

- Afratisha K., Powder Springs, GA, US

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