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 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
75,800 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 electrical problems

electrical problem

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2011 Hyundai Sonata Owner Comments

problem #1

Jul 222017

Sonata 4-cyl

  • Automatic transmission
  • 75,800 miles

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

The contact owned a 2011 Hyundai Sonata. While the contact's daughter was driving, the vehicle started to smoke under the hood. The contact's daughter pulled into a parking space. Upon further inspection, the contact's daughter's boyfriend lifted the hood when the engine compartment suddenly caught fire without warning. The contact stated that a general manager of a nearby store extinguished the fire. No injuries were sustained and a police report was not filed. The insurance company had the vehicle inspected and diagnosed that the fire started behind the engine due to a shortage in the windshield wiper wiring. The contact called jim shorkey uniontown Kia (724-317-0282 located at 1050 pittsburgh rd, uniontown, pa 15401), but the vehicle was not repaired. The vehicle was destroyed. The manufacturer was not notified of the failure. The approximate failure mileage was 75,800. Updated 10/24/17 the consumer stated the vehicle was believed to have had a fuel leak between the engine and windshield. Updated 10/26/2017

- Fredericktown, PA, USA

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