NHTSA Complaint #11430848 — 2018 KIA OPTIMA

ENGINE issue reported to NHTSA

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Complaint Details

ODI Number	11430848
Vehicle	2018 KIA OPTIMA
Component	ENGINE
Date of Incident	August 11, 2021
Date Filed	August 28, 2021
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	TX

Consumer Description

ENGINE LOSES COMPRESSION AND CAR DIES WHILE IN MOTION. THIS HAS HAPPENED SEVERAL TIMES AND IS EXTREMELY DANGEROUS ON THE ROAD! THIS CAR IS BARELY OUT OF WARRANTY WITH ONLY 104,000 MILES! THIS IS UNACCEPTABLE!

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#11709575 — January 8, 2026 — I turned the car off, it had difficulty turning back on and the brake pedal got really hard. I had to wait about 30-4...

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Recent Complaints for the 2018 KIA OPTIMA

#11710029 — UNKNOWN OR OTHER — January 9, 2026 — It started with the oil. I constantly have to add oil. when it first started that’s what I was doing just adding oil....

#11709575 — ELECTRICAL SYSTEM — January 8, 2026 — I turned the car off, it had difficulty turning back on and the brake pedal got really hard. I had to wait about 30-4...

#11709575 — SERVICE BRAKES — January 8, 2026 — I turned the car off, it had difficulty turning back on and the brake pedal got really hard. I had to wait about 30-4...

#11709524 — ELECTRICAL SYSTEM — January 7, 2026 — I was sold an unsafe vehicle at J and J Auto house 6446 Wilshire Bl LA,CA 90022. Dealer withheld condition of car . ...

#11709524 — UNKNOWN OR OTHER — January 7, 2026 — I was sold an unsafe vehicle at J and J Auto house 6446 Wilshire Bl LA,CA 90022. Dealer withheld condition of car . ...