NHTSA Complaint #11350294 — 2015 HYUNDAI SONATA

ENGINE issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number	11350294
Vehicle	2015 HYUNDAI SONATA
Component	ENGINE
Date of Incident	August 14, 2020
Date Filed	August 19, 2020
Mileage	79,000 miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	TX

Consumer Description

WHILE DRIVING DOWN HIGHWAY CAR BEGAN TO SMOKE FROM TAILPIPE AND BEGAN TO LOSE ACCELERATION WHILE DRIVING ON HIGHWAY. VEHICLES CHECK ENGINE LIGHT ILLUMINATED. TOOK VEHICLE TO NEAREST AUTO PART RETAIL STORE FOR DIAGNOSTIC TESTING. ERROR CODE P0014 CAME UP ALONG WITH 2 OTHER CODES. TOOK VEHICLE TO AUTO REPAIR SHOP. ADVISED THE EXHAUST SOLONOID HAD TO BE REPLACED ALONG WITH SPARK PLUGS AND GASKETS DUE TO BURNING FROM THETA 2.0L TURBO OIL FEED LINE. CAR NOT DRIVABLE BACK TO HOUSTON WHERE I RESIDE. WE HAD TO FIND ADDITIONAL TIME TO STAY AT HOTEL AND WELL AS PAY FOR TRANSPORTATION BACK HOME. MY CAR IS STILL IN SAN ANTONIO. RECALL WAS REPAIRED LESS THAN 6 MONTHS AGO AND CAR NOW HAS THE SAME ISSUE.

Related Complaints for the 2015 HYUNDAI SONATA

Other ENGINE Complaints

#11719062 — February 19, 2026 — Engine has knocking sound. Sudden loss of power and hesitation when accelerating

#11718824 — February 18, 2026 — The vehicle suddenly lost power while driving on a public roadway. Immediately after, the vehicle began producing a l...

#11718641 — February 17, 2026 — Component/System Failed: Engine – connecting rod bearing failure consistent with Hyundai Theta II engine defect subje...

#11718051 — February 14, 2026 — While driving on the freeway, my vehicle experienced a sudden and catastrophic engine failure. The check engine ligh...

#11717311 — February 11, 2026 — Was driving car and it went completely hot. Towed to a dealership and they said was not drivable and that the radiato...

Recent Complaints for the 2015 HYUNDAI SONATA

#11718641 — FUEL/PROPULSION SYSTEM — February 17, 2026 — Component/System Failed: Engine – connecting rod bearing failure consistent with Hyundai Theta II engine defect subje...

#11718641 — POWER TRAIN — February 17, 2026 — Component/System Failed: Engine – connecting rod bearing failure consistent with Hyundai Theta II engine defect subje...

#11718659 — SUSPENSION — February 17, 2026 — This complaint concerns a repeat failure of both front CV axles on my 2015 Hyundai Sonata. The CV axles and boots wer...

#11717311 — UNKNOWN OR OTHER — February 11, 2026 — Was driving car and it went completely hot. Towed to a dealership and they said was not drivable and that the radiato...

#11712218 — WHEELS — January 20, 2026 — We have had issues with tires not wearing equally and tears on the inner tire/s shortly after replacing. This has hap...