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Other or unknownPart report

2017 Hyundai Elantra Other or unknown Problems

Complaints
131about this part
Share
17%of 770 total for the year
Median mileage
38,000miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 131 complaints about the other or unknown of the 2017 Hyundai Elantra, 17% of the 770 complaints for this model year. Where a mileage was given, the median is 38,000 miles. 2 of these say a crash was involved and 1 a fire, according to the filers.

Example complaints

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

“Air bag light will not turn off so I’m not sure if the air bags work. Oil is going missing from the car causing it to suddenly shut down. It also makes the rpm’s go really high (close to 5,000) when trying to go up hills or accelerate. I don’t see a leak, or puddles under the car, nor black smoke.”

NHTSA complaint #11637392, filed 2025-01, 109,355 miles

“Engine light came on. Whole engine had to be replaced. Found out engines are dangerous and have exploded. Engines are on back order because of so many Elantra needing a new engine. This should be investigated because no one is warning Elantra owners about this until the cars break down. I am still without my car since june because engines are on back order until late august/early september.”

NHTSA complaint #11114078, filed 2018-07, 9,000 miles

“My headlamp lightbulbs keep burning out. In 2020 alone I have switched them out 3 times each! Was told that's not normal. Today I switched the passenger side for the 3rd time this year. I'm sure before 2021 I will need to replace the driver side. It's getting expensive! Also my ignition coil has gone out 2ce in 4 years. (yes it's a 2017 but I purchased 6/30/2016) my car shakes and makes weird noise. Same one #1 is the culprit.”

NHTSA complaint #11372787, filed 2020-11, 30,000 miles

“I've had my rear right door on child lock for a while now, I use that door every day, but the door is not opening all of a sudden, I tried pulling the handle from outside and giving a gentle push from inside at the same time and nothing. I've tried locking and unlocking the door numerous times and still nothing. The window and the lock work, so I'm guessing it's something with the child lock that it's stuck or something.”

NHTSA complaint #11163302, filed 2018-12, 46,800 miles

“Rear driver passenger door will not open inside outside. It worked fine, then I locked it and went into work and now it won't open at all. Child lock.was in use and I have been unable to get it to open. Mileage 78,500”

NHTSA complaint #11388456, filed 2021-01, 78,500 miles

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
2025523%
20241730%
20232323%
20222121%
20213023%
20202610%
20192510%
20185419%
201713117%
20165418%
20154818%
20144913%
201312710%
20126710%
2011358%
2010195%
2009114%
2008248%
2007166%
200632%
200554%
200453%
200373%
200293%
200162%
200021%
199922%
1998713%
199787%
199677%
199511%
199314%

Other parts of the 2017 Hyundai Elantra

Engine
291 complaints
Body and structure
134 complaints
Electrical system
112 complaints
Steering
71 complaints
Transmission and drivetrain
62 complaints
Latches, locks and linkages
53 complaints
Brakes
48 complaints
Air bags
32 complaints
Fuel system
30 complaints
Vehicle speed control
24 complaints
Exterior lighting
23 complaints
Wheels
14 complaints

← All problems reported for the 2017 Hyundai Elantra

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