NHTSA Complaint #11418560 — 2017 HYUNDAI SONATA

ENGINE issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number	11418560
Vehicle	2017 HYUNDAI SONATA
Component	ENGINE
Date of Incident	May 22, 2021
Date Filed	May 25, 2021
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	AZ

Consumer Description

While driving the engine light comes on and blinks rapidly and the car drops from the speed of 65 to 15 or below in second. The code was p1326 with is the knock senor. I changed it and the code went away. Weeks later the code returned while driving again with me and my 3 little babies in the car again. Same issue engine light came on blinking speed drop rapidly. Read this is an occurring issue with this car and it must be taken in to the dealer for fixing.Dealer refused to check out the issue.

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...