NHTSA Complaint #11705570 — 2017 HYUNDAI SONATA

ENGINE issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number	11705570
Vehicle	2017 HYUNDAI SONATA
Component	ENGINE
Date of Incident	June 1, 2025
Date Filed	December 17, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	CA

Consumer Description

Car consuming EXCESSIVE Oil. Oil changes went from lasting 6-7k miles, to less than 4k miles, to less than 2k miles within a year. Checked for leaks, nothing found. Here is the breakdown, I added more oil when the oil lights would flash on. : 12/06/24 FULL OIL CHANGE Mileage: 80,735 6/11/25 FULL OIL CHANGE 86,164 miles 10/6/25 1 qt 89,000 miles 10/10/25 FULL OIL CHANGE 90,121 miles 1 qt 11/30/25 91,550 miles 1 qt 12/11/25 92,700 miles Hyundai is AWARE that this is an ongoing issue - they should legally be required to fix this whether a car has a warranty or not. Bad for the engine and engine replacements aren't cheap

Related Complaints for the 2017 HYUNDAI SONATA

Other ENGINE Complaints

#11716603 — February 8, 2026 — My 2017 Hyundai Sonata Hybrid has a permanent and recurring DTC P1326 (Knock signal range/performance) from the Knock...

#11716201 — February 6, 2026 — Car just sputtered and then the engine stopped working in cyclinder 2

#11716294 — February 6, 2026 — This car is becoming more of a headache than it’s worth. Turned the car on, My car started shaking and my check engin...

#11715671 — February 4, 2026 — My car stayed with up to date oil changes and everything. One day I noticed it was leaking oil and had to stay on top...

#11713116 — January 24, 2026 — My 2017 Hyundai Sonata is exhibiting a severe metallic knocking noise and metal debris in the engine oil—primary indi...

Recent Complaints for the 2017 HYUNDAI SONATA

#11719428 — ELECTRICAL SYSTEM — February 20, 2026 — Here is your updated review with that included: ⸻ I am very disappointed with Hyundai Motor America and the service...

#11719428 — UNKNOWN OR OTHER — February 20, 2026 — Here is your updated review with that included: ⸻ I am very disappointed with Hyundai Motor America and the service...

#11717972 — STEERING — February 14, 2026 — While driving around 45 mph, the steering wheel locked up and car came to a hard stop. Luckily cars swerved to avoid ...

#11716294 — ELECTRICAL SYSTEM — February 6, 2026 — This car is becoming more of a headache than it’s worth. Turned the car on, My car started shaking and my check engin...

#11716294 — UNKNOWN OR OTHER — February 6, 2026 — This car is becoming more of a headache than it’s worth. Turned the car on, My car started shaking and my check engin...