2020 Hyundai Elantra GT Vehicle speed control Problems
- Complaints
- 1about this part
- Share
- 13%of 8 total for the year
- Median mileage
- 29,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the vehicle speed control of the 2020 Hyundai Elantra GT, 13% of the 8 complaints for this model year. Where a mileage was given, the median is 29,000 miles.
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.
“The contact owns a 2020 Hyundai Elantra GT. The contact stated while driving 5 MPH in stop-and-go traffic, the engine light illuminated. While driving, the vehicle stalled. The vehicle was towed to the local dealer, where it was diagnosed that the knock sensor needed to be replaced. The vehicle was repaired, but the failure recurred. While driving at 35-45 MPH three days later, the engine light illuminated again, and the vehicle started to decelerate. The vehicle was towed back to the local dealer, who performed a combustion test. …”
NHTSA complaint #11627291, filed 2024-11, 29,000 milesVehicle speed control: other model years
Other parts of the 2020 Hyundai Elantra GT
6 complaintsOther or unknown
1 complaintsTires
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2020 Hyundai Elantra GT
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