AutoUtility currently tracks 134 official NHTSA owner defect complaints for the 2018 Kia Forte. Engine & Cooling issues are the most frequently reported category, appearing in 54 complaints (40.3% of submitted records). Among these NHTSA complaint records, 13 filings cite a crash, 3 cite a fire, 8 report one or more injuries.
Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records
54 owner complaints submitted to NHTSA ODI for this subsystem.
17 owner complaints submitted to NHTSA ODI for this subsystem.
16 owner complaints submitted to NHTSA ODI for this subsystem.
11 owner complaints submitted to NHTSA ODI for this subsystem.
Specific mechanical, electrical, and driver-assist defect symptoms identified via deterministic narrative analysis
5 complaint narratives describe this symptom.
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"Have to replace running lights every 4-6 months on both of my headlights. Happened every 4-6 months since I got the car in 2017"
"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..."
"Recently, while my boyfriend was driving my vehicle, the engine suddenly lost power without warning. He had the accelerator pedal fully depressed, yet the vehicle would barely move. He was fortunate to safely maneuver the vehicle off the road. Upon inspection, he discovered there was no oil present..."
"While driving the car with the flow of busy traffic, the engine failed and the car stopped. It eventually turn back on (side of the road) but now drives with hesitation, a strange noise, and with the engine light on. This cycle continued until we arrived at the repair shop. And after much research,..."
"Engine would run fast and then sound like was going to stop and then it would start shaking and rumbling while driving on highway and in town. Car would stall while at a stop. Gas smells inside the car. Did not feel safe driving. Had the car towed to an independent garage on February 7th and They..."
Reported defect complaint volume across sibling model years (2015–2024)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Kia Forte | 258 | 16 | 1 | View 2015 Problems → |
| 2016 Kia Forte | 2 | 0 | 1 | View 2016 Problems → |
| 2017 Kia Forte | 301 | 23 | 3 | View 2017 Problems → |
| 2018 Kia Forte Current Page | 134 | 13 | 3 | Current |
| 2019 Kia Forte | 147 | 11 | 2 | View 2019 Problems → |
| 2020 Kia Forte | 74 | 9 | 0 | View 2020 Problems → |
| 2021 Kia Forte | 67 | 10 | 2 | View 2021 Problems → |
| 2022 Kia Forte | 26 | 3 | 1 | View 2022 Problems → |
| 2023 Kia Forte | 60 | 10 | 3 | View 2023 Problems → |
| 2024 Kia Forte | 24 | 5 | 0 | View 2024 Problems → |
Complete distribution of consumer defect reports across all 46 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Injury Entries | Fatality Entries |
|---|---|---|---|---|---|
| Engine NHTSA category: ENGINE | 35 | 1 | 0 | 0 | 0 |
| Other / Uncategorized NHTSA category: UNKNOWN OR OTHER | 14 | 1 | 2 | 1 | 0 |
| Air Bags NHTSA category: AIR BAGS | 8 | 5 | 0 | 4 | 0 |
| Electrical System NHTSA category: ELECTRICAL SYSTEM | 6 | 1 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,ENGINE | 5 | 0 | 0 | 0 | 0 |
| Doors, Latches & Locks NHTSA category: LATCHES/LOCKS/LINKAGES | 4 | 0 | 0 | 0 | 0 |
| Vehicle Speed Control NHTSA category: VEHICLE SPEED CONTROL | 4 | 0 | 0 | 0 | 0 |
| Engine & Cooling NHTSA category: ENGINE AND ENGINE COOLING | 3 | 0 | 0 | 0 | 0 |
| ENGINE,FUEL/PROPULSION SYSTEM | 3 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING | 3 | 0 | 0 | 0 | 0 |
| Powertrain NHTSA category: POWER TRAIN | 3 | 0 | 0 | 0 | 0 |
| Tires NHTSA category: TIRES | 3 | 0 | 0 | 0 | 0 |
| AIR BAGS,UNKNOWN OR OTHER,ENGINE | 2 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,ENGINE | 2 | 0 | 1 | 0 | 0 |
| EXTERIOR LIGHTING,STRUCTURE | 2 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ENGINE | 2 | 0 | 0 | 0 | 0 |
| Service Brakes NHTSA category: SERVICE BRAKES | 2 | 0 | 0 | 0 | 0 |
| Steering NHTSA category: STEERING | 2 | 0 | 0 | 0 | 0 |
| STEERING,ENGINE | 2 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,ENGINE,FUEL/PROPULSION SYSTEM | 2 | 0 | 0 | 0 | 0 |
| Visibility & Wipers NHTSA category: VISIBILITY/WIPER | 2 | 0 | 0 | 0 | 0 |
| AIR BAGS,SEAT BELTS | 1 | 1 | 0 | 1 | 0 |
| AIR BAGS,SERVICE BRAKES | 1 | 1 | 0 | 1 | 0 |
| AIR BAGS,STRUCTURE | 1 | 1 | 0 | 2 | 0 |
| AIR BAGS,STRUCTURE,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,AIR BAGS | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,SEATS | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| ENGINE AND ENGINE COOLING,ENGINE | 1 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING,AIR BAGS,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ELECTRICAL SYSTEM | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ELECTRICAL SYSTEM,ENGINE | 1 | 1 | 0 | 0 | 0 |
| POWER TRAIN,VEHICLE SPEED CONTROL | 1 | 0 | 0 | 0 | 0 |
| Seat Belts NHTSA category: SEAT BELTS | 1 | 0 | 0 | 0 | 0 |
| STEERING,STRUCTURE,UNKNOWN OR OTHER | 1 | 1 | 0 | 0 | 0 |
| Structure & Body NHTSA category: STRUCTURE | 1 | 0 | 0 | 0 | 0 |
| STRUCTURE,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| Suspension NHTSA category: SUSPENSION | 1 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,FORWARD COLLISION AVOIDANCE | 1 | 0 | 0 | 0 | 0 |
| VEHICLE SPEED CONTROL,ENGINE | 1 | 0 | 0 | 0 | 0 |
| VEHICLE SPEED CONTROL,ENGINE,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| Visibility / Glass NHTSA category: VISIBILITY | 1 | 0 | 0 | 0 | 0 |
| WHEELS,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
Cross-reference safety recalls, crash test safety ratings, and EPA fuel economy for this model year
Key performance indicators, EPA fuel economy specs, powertrain variants, and summary ratings.
Official recall campaigns, safety defect descriptions, and manufacturer free remedy instructions.
NHTSA 5-Star NCAP crash test results, driver assistance systems, and rollover resistance ratings.
EPA fuel economy ratings, electric range, and annual energy cost benchmarks.
Direct, deterministic answers synthesized from verified United States government databases for the 2018 Kia Forte
In official NHTSA consumer records, the most frequently cited issue area for the 2018 Kia Forte is Engine & Cooling, appearing in 54 records (40.3% of submitted filings).
Secondary reported categories include Air Bags & Restraints (17) and Electrical System (16).
AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 134 consumer defect complaints and 3 safety recall campaigns for the 2018 Kia Forte.
Reviewing documented component complaint distributions, recall remedy notices, and active federal investigations provides an objective, evidence-based view of the vehicle's historical safety and defect record.
Among consumer complaint records on file with NHTSA for the 2018 Kia Forte, 13 filings cite a crash, 3 cite smoke or fire, and 8 report one or more injuries.
Incident entries represent consumer descriptions at the time of submission to federal authorities and do not establish mechanical causation or legal liability.
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database under 49 CFR Part 576.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.