Hyundai Sonata problems reported in Illinois
911 of the 22,259 complaints filed about the Hyundai Sonata came from Illinois, most often about the engine & cooling.
Bigger states file more complaints simply for having more drivers. What is worth reading here is the mix — a part that fails in heat, cold or road salt shows up in some states long before others.
911
Complaints from Illinois
62
Crashes
47
Fires
2011
Worst model year
What failed
Engine & Cooling
220
24.1%
Airbags
96
10.5%
Steering
86
9.4%
Electrical System
74
8.1%
Brakes
66
7.2%
Other & Unspecified
59
6.5%
Body & Structure
46
5.0%
Transmission & Drivetrain
44
4.8%
Suspension
42
4.6%
Fuel & Propulsion
38
4.2%
Windows, Mirrors & Wipers
36
4.0%
Lights
28
3.1%
By model year
1989 Sonata
1
0.1%
1990 Sonata
1
0.1%
1991 Sonata
1
0.1%
1992 Sonata
1
0.1%
1993 Sonata
1
0.1%
1995 Sonata
2
0.2%
1996 Sonata
1
0.1%
1997 Sonata
11
1.2%
1998 Sonata
1
0.1%
1999 Sonata
10
1.1%
2000 Sonata
27
3.0%
2001 Sonata
20
2.2%
2002 Sonata
15
1.6%
2003 Sonata
13
1.4%
2004 Sonata
8
0.9%
2005 Sonata
6
0.7%
2006 Sonata
61
6.7%
2007 Sonata
48
5.3%
2008 Sonata
23
2.5%
2009 Sonata
35
3.8%
2010 Sonata
24
2.6%
2011 Sonata
157
17.2%
2012 Sonata
89
9.8%
2013 Sonata
90
9.9%
2014 Sonata
22
2.4%
2015 Sonata
61
6.7%
2016 Sonata
56
6.1%
2017 Sonata
37
4.1%
2018 Sonata
40
4.4%
2019 Sonata
11
1.2%
2020 Sonata
12
1.3%
2021 Sonata
5
0.5%
2022 Sonata
11
1.2%
2023 Sonata
6
0.7%
2024 Sonata
4
0.4%
Cities reporting most
Chicago
153
54.3%
Rockford
18
6.4%
Aurora
17
6.0%
Naperville
13
4.6%
Plainfield
12
4.3%
Evanston
12
4.3%
Bourbonnais
11
3.9%
Springfield
10
3.5%
Champaign
9
3.2%
Carol Stream
9
3.2%
Waukegan
9
3.2%
Schaumburg
9
3.2%