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.

10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2011 Hyundai Sonata suspension problems

suspension problem

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2011 Hyundai Sonata Owner Comments

problem #1

Feb 012012

Sonata 4-cyl

  • miles

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

2011 Hyundai Sonata. Consumer writes in regards to a sound heard when making a left turn the dealer informed the consumer the vehicle needed a left control arm and cross member assembly, including an alignment. The consumer was informed, the repairs were not covered under warranty because the vehicle had bottomed out caused by driving.

- Irvine, CA, USA

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