2020 Kia Forte: engine and transmission complaints
HIGH COMPLAINT SIGNAL
50%
34 of 68 relevant owner complaints are about the engine, transmission or fuel system
50% of relevant owner complaints filed with NHTSA on the 2020 Kia Forte are about the engine, transmission or fuel system. That is a model-level pattern, not bad luck.
Worse than 64% of the 1,230 model years we track (2010–2023).
Excludes 7 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 45%).
The percentage is each model year's drivetrain complaint share. No elevated signal describes the model year, not any one car; a well-kept example of a flagged model can still be the right buy, and any of these still needs an inspection.
What owners reported
POWER TRAIN02/22/2021CRASH1 INJURED
TL* THE CONTACT OWNS A 2020 KIA FORTE. THE CONTACT STATED THAT WHILE ATTEMPTING TO GET OUT OF THE GARAGE, THE CONTACT PLACED THE VEHICLE IN PARK AND REMOVED THEMSELVES TO THE VEHICLE IN ORDER TO OPEN THEIR GARAGE DOOR WHEN THE VEHICLE BEGAN TO REVERSE HITTING THE CONTACT AND THE GARAGE DOOR. THE CONTACT RECEIVED INJURI…
ENGINE08/23/2026
Engine burning excessive oil over a quart in 1000 miles. Catalytic converter code P0420 because of the excessive oil burning. Oil was always changed within the specified dealer milage range.
POWER TRAIN,UNKNOWN OR OTHER,ENGINE08/20/2026
I experienced a check engine light and had the vehicle diagnosed with codes P0017 and P0014. The vehicle was taken to a Kia dealership, where the technician found that the exhaust camshaft was free-spinning without the phaser and that the pin connecting the two had sheared. The dealership replaced the exhaust camshaft …
Three of 34 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.
Before you buy a 2020 Kia Forte
Ask the seller whether the engine has ever been repaired or replaced, and whether the car has shown stalling, loss of power, rough idle, oil consumption or a check-engine light.
Drive it from a cold start and long enough to warm up. Many engine faults hide once the car is warm.
Get an independent pre-purchase inspection from a mechanic you choose, and tell them to focus on the engine.
Ask for service records. A engine already replaced under warranty is a different car from one that was not.
Have the VIN?Paste it and get the full report for that car. First report free, then a 30-day pass covers a whole car search.
Experimental model-level information. This is not a vehicle inspection, vehicle-history
report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition
of any individual vehicle.