NHTSA Complaint #11681325 — 2016 KIA OPTIMA

ENGINE issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number 11681325
Vehicle 2016 KIA OPTIMA
Component ENGINE
Date of Incident
Date Filed
Mileage N/A miles
Crash No
Fire No
Injuries 0
Deaths 0
Vehicle Towed No
State AZ

Consumer Description

I am filing this complaint to urgently bring attention to a serious safety and mechanical defect with my Kia vehicle's engine and fuel system. My engine is excessively consuming oil, to the point where it poses a significant risk of engine failure, which could result in a loss of power while driving and create a hazardous situation on the road. Details: I consistently have to add 5 quarts of oil approximately every month. During regular oil changes, there is barely any oil recovered from the engine, suggesting the oil is being consumed or burned internally. I took the vehicle to AutoZone for diagnostics, and they confirmed the engine is burning oil. They also mentioned it could be related to a rod or piston ring issue. There are no visible leaks under the vehicle, and the oil is not being expelled externally—it's being consumed by the engine. This issue is not normal wear and tear. It's a systemic engine defect that is causing rapid oil loss and is likely to lead to engine seizure or failure if not addressed. This level of oil consumption is not just expensive—it is dangerous. A sudden loss of engine power could cause an accident, especially at highway speeds. I am deeply concerned for my safety and the safety of others on the road. Urgency: I am requesting the NHTSA to investigate this issue and consider initiating a recall for affected Kia vehicles. I am not the only one facing this problem—online forums and consumer reports are filled with similar complaints from other Kia owners. This is a critical engine/fuel system safety defect that must be addressed immediately before someone is injured or worse due to engine failure while driving. Thank you for your time and attention to this matter. I am available to provide service records, photos, and further documentation upon request. Sincerely, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Related Complaints for the 2016 KIA OPTIMA

Other ENGINE Complaints

#11719661 engine light start blinking out of no where and speed started to reduce while on the highway. my fix finder gave me c...
#11718486 The contact owns a 2016 Kia Optima. The contact stated that while driving at 60 MPH, the vehicle stalled with the che...
#11718631 The contact owns a 2016 Kia Optima. The contact stated that while driving at an undisclosed speed, the vehicle shudde...
#11716972 My vehicle’s engine was previously approved for replacement under the lifetime engine warranty associated with the se...
#11715316 The engine stalled without warning while I was pulling out of my driveway into the street, creating an unsafe conditi...

Recent Complaints for the 2016 KIA OPTIMA

#11718486 FUEL SYSTEM, GASOLINE The contact owns a 2016 Kia Optima. The contact stated that while driving at 60 MPH, the vehicle stalled with the che...
#11715623 UNKNOWN OR OTHER In order to repair the recalled equipment on the vehicle the dealerships and Kia want us to pay for them to open the ...
#11714744 EXTERIOR LIGHTING The engine is a problem and all I’m ever told us “ this vehicle is know to have engine problems. This is dangerous to...
#11700553 ENGINE AND ENGINE COOLING The contact owns a 2016 Kia Optima. The contact stated that while driving at various speeds, the vehicle suddenly sta...
#11700454 FUEL/PROPULSION SYSTEM While driving, the vehicle suddenly developed a loud knocking noise from the engine. Within one block the vehicle beg...
Check any vehicle history by VIN - Free vehicle history report