2011 Hyundai Sonata
CarComplaints.com Notes: The 2011 Sonata & possibly the 2012 Sonata have a serious defect where the engine seizes.
A class action lawsuit was filed in May 2015 against Hyundai that claims the 2.4L Sonata engine is defective. More info here.
Worst 2011 Sonata electrical Problems
Click on a problem below to read more.
- engine won't turnover, won't start6
- car fire3
- need a new starter3
- dome light comes on during hard turns1
- no start after new battery installed1
- NHTSA: Electrical System123
- NHTSA: Electrical System: Ignition5
- NHTSA: Hybrid Propulsion System: Inverter2
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Compare Hyundai Sonata Model Years
Curious how the 2011 Sonata compares to other years?
Check out our Hyundai Sonata overview to see the most problematic years, worst problems and most recently reported complaints with the Sonata.