Vehicle Data Hub

1999 Hyundai Sonata GLS problems

Owners have filed 67 complaints with NHTSA about the 1999 Hyundai Sonata GLS. Body & structure is the most reported problem area, at 54% of complaints. After that come suspension (18%) and air bags (10%).

At a glance

Complaints
67 filed with NHTSA
Most reported
Body & structure 54% of complaints
Crashes and fires
1 and 0
Injuries and deaths
4 and 14
Typical mileage
112,000 miles 61 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Body & structure 54%
  • Suspension 18%
  • Air bags 10%
  • Engine 7%
  • Drivetrain & axles 4%
  • Steering 3%
  • Exhaust system 1%
  • Tires 1%
  • Wheels 1%

When problems show up

Complaints by mileage, 1999 Hyundai Sonata GLS Complaints by odometer reading in 20,000-mile steps. The median is about 112,000 miles. 0k to 20k miles: 0 complaints 20k to 40k miles: 2 complaints 40k to 60k miles: 0 complaints 60k to 80k miles: 6 complaints 80k to 100k miles: 16 complaints 100k to 120k miles: 10 complaints 120k to 140k miles: 18 complaints 140k to 160k miles: 4 complaints 160k to 180k miles: 2 complaints 180k to 200k miles: 2 complaints 200k+ miles: 1 complaints 040k80k120k160k200k miles Typical: 112,000 miles
Based on 61 complaints that include mileage. 3% 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 miles0
20k to 40k miles2
40k to 60k miles0
60k to 80k miles6
80k to 100k miles16
100k to 120k miles10
120k to 140k miles18
140k to 160k miles4
160k to 180k miles2
180k to 200k miles2
200k+ miles1

What the data shows

Among the 61 complaints that report mileage, the typical (median) problem appeared at about 112,000 miles. For body & structure specifically, the median reported mileage is about 112,000 miles (35 complaints with mileage).

Safety-related details: 1 complaint mentions a crash; 4 injuries reported; 14 deaths reported.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

Purchased car august 16th 2001 shortly after purchase about 3 months later the check engine light came on so I took it back to the place of which I purchased it wyatt johnson hyundai dealership in clarksville tn . At that time the o2 sensor had went bad so that was replaced and we were also advised that it was way past due on transmission fluid which was their fault so they replaced that as well. A few months went by and the same thing happened again. These were once replaced again on the opposite side of the car.

Reported at 34,000 miles, May 2003 Death

Many previous problems with the airbag in my 1999 hyundai, sonata. My airbag did not deploy in a traffic accident. The car was total june 1, 2003. *nlm

June 2003 CrashInjury

Corrosion of front sub-frame let to separation of lower control arm from sub frame. This caused right front wheel to collapse and loss of steering.

Reported at 112,500 miles, August 2008

Tl* the contact owns a 1999 hyundai sonata gls. While making a left turn at a traffic light, the front passenger side suspension separated from the vehicle. The vehicle was towed to an independent mechanic. The vehicle was included in NHTSA action number: ea08016 (structure, suspension). The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 150,000.

Reported at 150,000 miles, February 2015

Other model years of the Sonata GLS