2018 KIA OPTIMA Complaints

I purchased this vehicle used in April 2023 with 3,000 to go prior to another oil change. I returned home from a trip and the oil light would come on only while turning or braking. When checking the oil there was no oil in the motor. The reservoir was filled and two weeks in the engine is low on oil again. There are no leaks. The car jerks at lights as if it wants to stall out. I feel unsafe driving this car.

High injector fuel pump top engine mount went out at 68000 miles. It caused the vehicle to stall and lose power and basically cut the car off while driving.

Ever since I got my car I’ve had black oil since the start . Second my car breaks on its own at times 3rd my car system keep breaking down as the sparks leaking in some where has this issue since bought it 2 years ago low miles

-Knock Sensor Detection System - ECU Logic Improvement - I Was driving with my infant son in the backseat. I was going 70 mph when my car started rapidly losing speed. This happened again with just myself after receiving the car from mechanic. There was heavy traffic and I had to swerve to avoid being hit by an 18-wheeler. - I can see on the website where I received the car from, there is a recall for my exact make and model with the same code but they say there is no recall for my specific car. - The check engine light started flashing and Kia Systems starts talking.

Car smoking white , and driving slow after I hit a pothole when it was raining hard.

The contact owns a 2018 Kia Optima. The contact stated that the vehicle was sputtering while being started. The contact stated that the vehicle also sputtered while driving at various speeds, and while reversing. The check engine warning light was illuminated. The vehicle was taken to the dealer and the contact was informed that oil was getting onto the spark plugs and ignition coils. The spark plugs and ignition coils were replaced; however, the failure persisted. The manufacturer was not made aware of the failure. The approximate failure mileage was 70,000.

My car had been consuming 2 quarts every 1,000 miles for the past 3-4 months and the kia dealership told me that the best thing i could do is keep getting an oil change. So one day i tried starting my car and it starting shaking and turned off so i turned it back on and it shut off again. I jump started it and it shut off again and i jump started it again but it never turned on. All of the problems that i have has been confirmed by the dealership (Open Road Automotive) My engine is all the way messed up, my fuel pump was messed up .My engine light came on after this and i just keep having problems with my car. I seen that kia keeps having these problems but i chose to get my car anyways because I love kias cars but I will have to switch if these problems are not solved with my car and i get new parts on my car because these are failing parts not because of me. I’m having So many problems with my car right now and it’s been costing me a lot of money .It’s at the shop right now and it’s been at the shop for maybe 2 weeks now. I can’t get a rental because they are only covering $40 a day and they are charging me $200 a day. So please help me with these problems and get these problems fixed.

The contact owns a 2018 Kia Optima. The contact stated while starting the vehicle, the oil warning light illuminated. The contact checked the dip stick and there was no oil on the dip stick. The vehicle was taken to the dealer and an oil change was performed; however, the failure reoccurred. The vehicle was taken back to the dealer and the engine was cleaned but the failure reoccurred. The manufacturer was contacted but provided no assistance. The failure mileage was 77,000.

consistently getting oil changes. if the car doesn't rcvd an oil change before 3000 miles the check engine light comes on and then the light removes after oil change. in between the time period of getting oil changes it may run junky or you hear the catalytic converter trying to push air thru and it rattles.

The engine consumes all the oil within 1000 miles. The oil light comes on around 800 miles after oil change. The dealership did the 3 separate tests and they all failed. Dealership stated the engine is faulty however Kia corporate denied the claim. There is already a class action lawsuit in progress in California.