Home · 2018 Kia Forte Koup · Complaints

What 134 owners told NHTSA about the 2018 Kia Forte Koup

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (134)Crash / fire / injury (15)Engine (57)Airbags (16)Electrical system (16)Speed control (10)Transmission & drivetrain (8)Body & structure (7)Fuel system (7)Lights (6)Steering (5)Brakes (4)

7 of 134 complaints match · Body & structure · clear filters

Apr 19, 2025Body & structure

Body paint on 2018 Kia Forte: Delamination of Snow White Pearl paint is causing peeling and bubbling on the car. Specific to the hood and driver car door at this time. It is available for inspection. This issue has been confirmed by an independent service center. Per the car dealer they were unaware of an issue or recall. The vehicle was inspected by the Collision shop. There were no prior warning or symptoms prior to the paint peeling.

NHTSA ODI 11655640

Mar 24, 2025LightsBody & structure

Part of the subframe is corroded already and the engine cradle has begun to break, the control arm has begun to move where it meets the engine cradle and I now need to have the vehicle repaired. Previously the lower engine mount fell out of place due to the threads that kept it attached to the subframe were worn out due to corrosion and was causing the vehicle to vibrate violently. This issue has been fixed for $400 but now the rest of the engine cradle has to be inspected and repaired due to the corrosion. I have to make an appointment with the KIA repair center in my area to have the vehicle inspected which will be weeks if not months out to have it looked at as they are often booked. I'm at my wits end with this car as it's been constant issues since buying it 5 months back, with a baby on the way I can't afford repairs and want a resolution that won't break the bank or to warn other drivers of this make and model of the issues that are plagued with it such as the back tail lights having a light assembly seal issue where water is able to enter and damage electrical components. I've uploaded two images regarding the subframe issue, one related to the lower engine mount becoming detached and the other regarding the engine cradle to control arm.

NHTSA ODI 11650354

Feb 9, 2024AirbagsBody & structure

Trunk opens unexpectedly

NHTSA ODI 11571085

Nov 3, 2023Body & structure

I have 4 recall notices on this vehicle, my trunk latch stopped working 3 days ago, after a trip to the grocery store. now the trunk will not close had to strap it down with bungee cords to the under carriage . The 2 Kia Dealers in my area of Riverside County California have said to me they’re not touching recall work, there’s that excuse, I’ve requested 4 appointments online with both dealers and I’ve never gotten a call-back! They suggest scheduling appointments online because no one answers the phones. If they do answer a ringing phone they simply transfer me to another phone that nobody answers. Frustrating. No voicemail?! I’m getting no support from Kia! It’s illegal in California to drive with your trunk strapped down, it’s also a huge safety issue! Having to strap the trunk down is damaging my car paint job. Trying to do the right thing and getting no support. What do I do now? Allstar Kia in San Bernardino is where I bought my Kia and Riverside Kia in Riverside CA is where I was told they weren’t dealing with recall work. That’s why they don’t answer ringing phones. Help please!

NHTSA ODI 11553492

Jul 14, 2022LightsBody & structure

Water in the rear tail light. Dealer is trying to collect money from me, even though the other service tech said if it was not moisture but water retention that is would be under warranty. It is evident in the internet car forums that this has been happening to many current and previous Forte models and a factory know defect. The other issue is the gas tank lid won't opened. I had it in to be checked 7 times. They've replaced the spring, the replaced the lid. The Tech claimed yesterday that he couldn't replicate and when I picked up the car I couldn't open the gas tank lid.

NHTSA ODI 11473893

Apr 19, 2019SteeringBody & structureCrash

I WAS ENTERING AN ONRAMP AT ABOUT 15MPH; A CAR YIELDED IN FRONT OF ME. I HIT MY BRAKES AND YET SLID INTO THE REAR OF THE FRONT CAR. I DID NOT STOP, EVEN WITH BRAKES APPLIED, AND SLID IN TO THE FRONT ACRE. NO AIRBAGS DEPLOYED AND MY KIA WAS TOTALED AND UNDRIVABLE.

NHTSA ODI 11197280

Nov 21, 2018AirbagsBody & structureCrash2 injuries

TAKATA RECALL. I WAS INVOLVED IN AN ACCIDENT AND CRASH HEAD ON INTO ANOTHER CAR. THE VEHICLE WAS TOTALED BUT THE AIRBAGS NEVER DEPLOYED.

NHTSA ODI 11153084

Working with the data? Download all 134 complaints as CSV · fetched from NHTSA July 26, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2018 Kia Forte Koup verdict →