Vehicle Data Hub

2006 Hyundai Sonata engine problems

Owners reported engine problems in 73 complaints for the 2006 Hyundai Sonata, 5% of the complaints on file.

At a glance

Complaints
73 5% of this year's complaints
Typical mileage
81,000 miles 59 complaints with mileage
Crashes and fires
2 and 4
Injuries and deaths
8 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2006 Hyundai Sonata Complaints by odometer reading in 20,000-mile steps. The median is about 81,000 miles. 0k to 20k miles: 8 complaints 20k to 40k miles: 5 complaints 40k to 60k miles: 7 complaints 60k to 80k miles: 9 complaints 80k to 100k miles: 8 complaints 100k to 120k miles: 13 complaints 120k to 140k miles: 6 complaints 140k to 160k miles: 2 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 1 complaints 040k80k120k160k200k miles Typical: 81,000 miles
Based on 59 complaints that include mileage. 34% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles8
20k to 40k miles5
40k to 60k miles7
60k to 80k miles9
80k to 100k miles8
100k to 120k miles13
120k to 140k miles6
140k to 160k miles2
160k to 180k miles0
180k to 200k miles0
200k+ miles1

What the data shows

Of the 59 engine complaints that report mileage, the median is about 81,000 miles, and 34% were reported before 60,000 miles.

These complaints mention 2 crashes, 4 fires, 8 injuries.

What owners wrote

My vehicle was moving upon coming to a stop. I tried the brake system but my car wouldn't stop and caused an accident. That's what I remember.

February 2019 CrashInjury

In jan. 2015 it was on a 100 mile highway trip. Upon arrival he noticed the engine developed a knocking noise. I found many 2.4l hyundai's with the same problem on the internet. The engine was made in indiana. It sounds the same as nhsta campaign #15v-568. It needs a new engine. I can't upload it, but I have video of the knocking. I believe the recall needs to be expanded to earlier years

Reported at 105,000 miles, January 2015

Other problems reported for the 2006 Hyundai Sonata

Engine problems in other years

Engine problems across all Hyundai models