2018 Kia Forte Engine Problems

61 owners have reported engine & cooling problems with the 2018 Kia Forte to NHTSA — 45% of all 136 complaints for this model year. The typical failure happened around 68,000 miles. That ranks #8 of 15 Forte model years for engine complaints (a typical year has 67). One related recall has been issued.

61complaints
68ktypical miles
1related recalls
2crashes
1fires
0injuries

Mileage when the problem started

  • Under 25k
    316%
  • 25k–50k
    316%
  • 50k–75k
    526%
  • 75k–100k
    15%
  • 100k–150k
    526%
  • 150k+
    211%

Owner reports

Selected complaints filed with NHTSA by 2018 Kia Forte owners, lightly cleaned up (personal details are redacted by NHTSA).

Kia Forte 2018 - the engine stopped working while driving (around 55mph) the car shut off and I could barely control the car as I no longer had speed control which made it risky going from one line to another to get off the road and pull over, putting myself and the other drivers at risk of an accident, and almost at the end when leaving the road the steering column became hard and I could not control the steering wheel very well. The car was towed to the dealer but they said they couldn't check it because they were overloaded for the next few weeks and the closest to check it would be at least 10 to 15 business days after they finished their current services (I called 4 other kia agencies around the winston-salem NC area and they all told me the same thing), so the car was towed to an independent service where they inspected it and determined that the engine had a problem with some …

118,000 miles · Jun 2023

The contact's son owns a 2018 Kia Forte. The contact stated that while her son was driving approximately 55 MPH and depressing the accelerator pedal, the vehicle failed to accelerate as intended, with the oil pressure warning light and several other unknown warning lights illuminated. The contact slowed down and pulled over to the side of the road, and the vehicle was turned off. The contact attempted to restart the vehicle, but there was white smoke coming from the engine. The contact raised the hood and inspected the engine, and the smoke had ceased. The vehicle was towed to a dealer, where it was diagnosed and determined that the engine had seized due to a lack of engine oil, even though the engine oil had been changed in June. The contact associated the failure with NHTSA Campaign Number: 21V260000 (Engine and Engine Cooling). The vehicle was not repaired. …

100,000 miles · Aug 2026

The contact owns a 2018 Kia Forte. The contact stated while driving at various speeds, an unknown strong fume odor would emit from the vehicle without warning. The contact took the vehicle to Kia at Huffines McKinney (1201 N Central Expy, McKinney, TX 75069) where she was informed that oil in the engine had become sludge due to a lack of oil changes. The contact was informed that the repair for the vehicle would not be covered under the warranty. Months later, the contact stated that the check engine warning light had illuminated the instrument panel. The vehicle was taken to another dealer where two unknown recalls were serviced; the check engine warning light was no longer illuminated. Months later, the check engine warning light returned and the contact was informed that the vehicle needed a combustion chamber soak or an engine replacement. …

46,000 miles · Jan 2021

Unknown. Fire was located under in the engine compartment area and fire was visible from below the engine under the car. When it happened I was driving on the freeway when noticed my car seemed to be struggling stay at the current speend and to loose speed then a it suddenly l no longer would accerlatoed so I pulled over to call 911 a passing vehicle stopped and informed me there was flames under my car. I safetly exited and called for emergency services. The Safety risk of major bodily harm by fire to myself or risk of harm to the environment around me a risk. The check engine light had come on before the fire. Reached out to manufacturer for a fire investigation and was instructed to take car to dealership to for service department to inspect. Was told a ETA of 2 weeks before they will check out my car.

Jul 2025 · fire

The contact owns a 2018 Kia Forte. The contact stated while driving at an undisclosed speed, the vehicle failed to accelerate as needed. There was no warning light illuminated. The vehicle was taken to the dealer, and it was discovered that the engine oil level was extremely low. The dealer kept the vehicle for nine months and performed an oil change. The failure persisted. The vehicle was taken back to the dealer, who replaced the oil gasket cover, but the failure recurred with the engine making knocking sounds. The vehicle was taken back to the dealer and determined that the engine had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 104,000.

104,000 miles · Aug 2025

The contact owns a 2018 Kia Forte. The contact stated that while the vehicle was running, the check engine warning light illuminated. There was an abnormally loud roaring sound detected while accelerating. While depressing the accelerator pedal, the vehicle was slow to respond while shifting or reversing. The contact stated that the vehicle failed to shift to second gear. The vehicle was taken to an independent mechanic, who determined that the failure was due to the electrical solenoid, P337, shift valve, and transmission. The contact called the local dealer, where an appointment was scheduled; however, the vehicle was not diagnosed or repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 143,000.

143,000 miles · Jun 2024

The contact owns a 2018 Kia Forte. The contact stated while driving 55 MPH, the engine was running unusually rough. The oil warning light was illuminated. In addition, the engine seized. The vehicle was restarted and driven to the residence. The vehicle was taken to the dealer where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact stated that the vehicle had been taken to the dealer two days prior to the failure and the dealer confirmed there were metal shavings in the oil pan. The manufacturer was not made aware of the failure. The failure mileage was approximately 163,000.

163,000 miles · Sep 2024

The contact owns a 2018 Kia Forte. The contact stated that while driving at various speeds, the check engine warning light illuminated, and the vehicle stalled. The contact stated that the failure recurred three times in one day. The vehicle was taken to an independent mechanic to be diagnosed and the contact was informed that the timing chain had slipped, and the engine needed to be replaced. The dealer was not notified of the failure. The vehicle was not repaired. The manufacturer was notified of the failure however, the contact stated that he was left on hold for two hours without a call back. The failure mileage was approximately 136,000.

136,000 miles · Sep 2022

The contact owns a 2018 Kia Forte. The contact stated while her daughter was driving approximately 45 MPH and approaching a red traffic light, the vehicle stalled. There was no warning light illuminated. The driver was able to pull into a nearby gas station. The vehicle failed to restart and was towed to Priddy Automotive, where the engine was taken apart, and the mechanic diagnosed that the engine had seized. The mechanic determined that the engine needed to be replaced. The vehicle was not repaired. The dealer and the manufacturer were not contacted. The failure mileage was approximately 79,000.

79,000 miles · Mar 2025

The contact owns a 2018 Kia Forte. The contact stated while driving at 10 MPH, the vehicle was approaching a train track when the vehicle suddenly lost motive power and stalled. No warning lights were illuminated. The contact was able to restart the vehicle and continue to drive to her residence. The contact had the vehicle towed to the local dealer to be diagnosed. The contact was informed that due to low oil consumption, the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 51,000.

51,000 miles · Dec 2021

Related recalls

Engine and engine cooling › Engine › Oil/lubrication › Pump

NHTSA recall 21V-260 · Apr 13, 2021 · 4,069 vehicles

Kia Motors America (Kia) is recalling certain 2017-2018 Forte vehicles equipped with a 2.0L Nu MPI engine. Foreign particles may stick inside the oil pump, which may cause an oil pump failure and engine damage.

Remedy: Kia will notify owners, and dealers will replace the oil pan, free of charge. Owner letters were mailed August 16, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC210.

Engine complaints in other Forte years

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Engine complaints per model year, Kia Forte.

Frequently asked questions

How common are engine problems on the 2018 Kia Forte?

NHTSA has 61 complaints about the engine & cooling of the 2018 Kia Forte, 45% of the model year's 136 complaints.

Is there a recall for 2018 Kia Forte engine problems?

Yes — NHTSA recall 21V-260 (pump, Apr 13, 2021). Recall repairs are free at authorized dealers.

At what mileage do 2018 Kia Forte engine problems start?

Half of the complaints with a recorded mileage happened before about 68,000 miles, and 16% before 25,000 miles.

Is it dangerous?

Owners linked 2 crashes, 1 fire and 0 injuries to engine & cooling problems on this model year. If you notice symptoms, have the car checked before driving further.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.