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2011 Hyundai Sonata
AC / Heater Problems
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.
2011 Hyundai Sonata AC / Heater Problems
Click on a problem below to read more.
- A/C Not Working
- A/C Only Blows Cold While Vehicle Is Moving
- Defrost, Defog Not Working Properly
- Heat Only Works On High
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