This page covers 6 recalls, 753 owner complaints, NHTSA crash-test ratings and EPA fuel economy for the 2017 Hyundai Elantra.
25–35 mpg combined
6.7–9.4 L/100km
Midsize Cars
Fuel economy data from fueleconomy.gov (EPA / U.S. Dept. of Energy). Annual cost based on 15,000 mi/yr at 55% city driving and current fuel prices. MPG is U.S. gallons; L/100km converted. Ranges reflect the 5 tested variants for this model year.
4/5 Overall
NHTSA 5-Star Safety Rating
Engine complaints dominate the 2017 Elantra's complaint picture, with owners across a wide mileage range describing stalling while driving, excessive oil consumption, and internal mechanical noise, particularly rattling that often accompanies a P0014 camshaft position code. The oil burning issue frequently persists even after timing chain replacement, suggesting the problem isn't resolved by that repair alone. Stalling tends to get reported during deceleration and low-speed maneuvering. Structure is the second most-reported category, with a notable volume of complaints, though the specific structural symptoms vary. Steering complaints also appear in meaningful numbers, with owners describing handling concerns, though engine issues clearly generate the most consistent and repeated patterns in this model year.
753
Total Complaints
36
Crash-Related
6
Fire-Related
18
With Injuries
By System
The 2017 Hyundai Elantra has 6 recalls, the most serious involving the brake booster, which can fail and leave the driver with little or no power assist, requiring significantly more pedal force to stop the vehicle.
The brake booster issue appears across multiple filings, but the core problem is the same: the booster can fail and extend stopping distances. On the steering side, a damaged connector at the electric power steering motor can cause the system to lose assist, making the wheel noticeably harder to turn, particularly at low speeds. Two separate recalls cover the front airbags: in one, the driver's airbag inflator may not deploy fully in a crash, and in the other, the airbag may fail to inflate at all, both of which reduce protection in a collision.
At a glance
What can fail
The electrical connection to the power steering motor may have been damaged during assembly, causing the power steering assist to stop working. This makes steering harder and increases crash risk.
What the fix does
The dealer will replace the power steering motor.
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Driver Assistance
Ratings from NHTSA's New Car Assessment Program (NCAP). Based on 2 tested variants; worst-case ratings shown.
Complaints are owner-reported and reflect individual experiences, not confirmed defects. They are distinct from recalls. Data sourced from the national vehicle safety complaint database. See trending complaints →
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The Electronic Power Steering connector may be damaged, causing the power steering system to lose electrical assistance.
What the fix does
Dealers will replace the EPS motor at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The brake booster diaphragm may come loose due to a manufacturing defect, causing a vacuum leak that reduces or eliminates power brake assist. This increases pedal effort and stopping distances.
What the fix does
The dealer will replace the brake booster assembly.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The brake booster may fail, causing the power brake assist to stop working. This makes braking harder and less responsive.
What the fix does
Dealers will replace the brake system booster assembly at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The driver's front airbag inflator end seal may not be properly installed, which could reduce airbag inflation during a crash.
What the fix does
Dealers will replace the driver's front airbag module at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The driver's front air bag may lack a chemical enhancer needed for second-stage deployment, preventing the second stage from inflating in certain crashes. The first stage deploys normally.
What the fix does
Dealers will replace the driver's front air bag module at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
