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Other or unknownPart report

2017 Hyundai Sonata Hybrid Other or unknown Problems

Complaints
11about this part
Share
14%of 81 total for the year
Median mileage
50,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 11 complaints about the other or unknown of the 2017 Hyundai Sonata Hybrid, 14% of the 81 complaints for this model year. Where a mileage was given, the median is 50,000 miles. 2 a fire, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Driving to work when I heard a rattling noise and engine light came on & off, then I smelled and saw smoke, so immediately pulled out of the freeway to the nearest exit luckily a parking lot before the car burst into flames.”

NHTSA complaint #11244736, filed 2019-08, 50,000 miles

“Car caught fire while driving on the freeway. Driver had only been driving the car for about 10 to 15 minutes. Got on freeway from downtown houston and was on freeway for less than 10 miles. Witness said car was on fire under vehicle in the rear of the hybrid vehicle. Driver pulled over to feeder of fwy and car would not go into park so he turned vehicle off and exited vehicle. Driver saw car was on fire and ran to safety.”

NHTSA complaint #11415348, filed 2021-05, 40,000 miles

“I first experienced HEV hybrid system issue back in 2022. I took my sonata to the dealership which they had over a month to try to fix the problem which they did for the time. Now a year later I’m back with the same issues and the dealer basically saying they can’t see my car for a month then don’t know how long it’s going to take to fix the issues if the even. Nobody can really tell me what’s wrong with my car. …”

NHTSA complaint #11546965, filed 2023-09

“In May, the engine completely failed as I was driving on the freeway, without cause. It had to be towed to the dealership where luckily the engine was replaced under warranty. Less than 6 months later, the HEV and CEL warning lights came on as I was commuting to work via highway. The car was very low powered, hard to accelerate, and immediately decelerated whenever I started to let off the gas pedal. It struggled to go at or above 60-65 mph. The freeway speed was 70 mph and it was a safety risk for the car to power down. …”

NHTSA complaint #11556999, filed 2023-11

“This issue has happened twice in one month on my Hyundai sonata hybrid that I’ve had for less than 3 years. It is a 2017 model. While driving on the interstate, the car will stop accelerating and all warning lights will come on along with “Check hybrid engine. Turn off engine”. The dealership has yet to find out the problem and cannot tell me what the issue is both times I’ve brought it in (it’s had ti be towed both times). I cannot afford to keep paying for repairs on an almost new car along with the safety concerns of driving it. …”

NHTSA complaint #11543751, filed 2023-09

Other or unknown: other model years

YearComplaintsShare of year
2025327%
2024111%
202317%
2022526%
2021713%
2020425%
2019120%
2018111%
20171114%
20161914%
2015611%
201414%
2013109%
20121510%
201199%

Other parts of the 2017 Hyundai Sonata Hybrid

Engine
46 complaints
Electrical system
18 complaints
Transmission and drivetrain
10 complaints
Steering
8 complaints
Fuel system
7 complaints
Brakes
5 complaints
Engine cooling
4 complaints
Exterior lighting
3 complaints
Vehicle speed control
3 complaints
Electronic stability control
2 complaints
Latches, locks and linkages
2 complaints
Air bags
1 complaints

← All problems reported for the 2017 Hyundai Sonata Hybrid

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology