YearToAvoid

2010 Kia Forte Koup Problems, Recalls & Reliability

Verdict

Caution

Complaint Index

71/100

#3 most-complained of 8 Forte Koup years

The 2010 Kia Forte Koup has a Complaint Index of 71 and ranks 3rd-worst among 8 model years, earning a Caution verdict. It has 11 complaints, 2 recalls, and engine problems make up 64% of complaints, with median failure mileage around 105,000.

Complaints
11
Recalls
2
Crashes / fires
0 / 1
Injuries / deaths
0 / 0
NHTSA overall rating
Not rated
EPA combined MPG
—

Top 2010 Kia Forte Koup problems

NHTSA owner complaints by component group. Groups with 15+ complaints have their own page.

  1. Engine7 (64%)
  2. Seat Belts2 (18%)
  3. Airbags1 (9%)
  4. Brakes1 (9%)
  5. Electrical System1 (9%)
  6. Fuel System1 (9%)
  7. Other1 (9%)
  8. Structure & Body1 (9%)
  9. Suspension, Wheels & Tires1 (9%)

What owners report

  • Engine catches fire on the highway after knocking and a sudden loss of power, including power steering and brakes.
  • Throttle body fails intermittently, causing the car to crank but not start after sitting.
  • Engine develops knocking and tapping noises with reduced power and lower gas mileage as mileage climbs.
  • Owners link engine knock to the Theta II engine recall affecting metal shavings and internal damage.
  • Seat belts fail to retract properly, requiring repeated tugging before they roll back into the frame.
  • A wheel suffers a structural failure while driving at highway speed with no obstacle or impact involved.
2010 Kia Forte Koup complaints: complaints filed per month2Feb 2017Feb 2018Apr 2018Jul 2018Jan 2019May 2021
16 complaints filed with NHTSA from Feb 2017 to May 2021; peak Feb 2017 (2).

2010 Kia Forte Koup recalls

2 NHTSA recall campaigns list this model year.

  1. NHTSA 23V652000Sep 25, 2023Brakes1,730,192 vehiclesPark Outside

    Service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/module

    Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.

    Risk: An engine compartment fire while parked or driving can increase the risk of injury.

    Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the HECU fuse, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed November 14, 2023. Owner notification letters were mailed March 29, 2024 through June 18, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC284.

  2. NHTSA 18V363000Jun 1, 2018Airbags507,587 vehicles

    Air bags: air bag/restraint control module

    Kia Motors America (Kia) is recalling certain 2010-2013 Kia Forte, Forte Koup, 2011-2013 Kia Optima and 2011-2012 Kia Optima Hybrid and Sedona vehicles. In the event of a crash, the air bag control unit (ACU) may short circuit, preventing the frontal air bags and seat belt pretensioners from deploying.

    Risk: If the frontal air bags and seat belt pretensioners are disabled, there is an increased risk of injury to the vehicle occupants in the event of a vehicle crash that necessitates deployment of these safety systems.

    Remedy: Kia will notify owners. For model year 2011 Sedona vehicles, Kia will instruct dealers to verify the ACU part number and, if necessary, install an extension wire harness kit between the ACU Connector and the Vehicle Harness Connector. For all other affected vehicles, Kia will instruct dealers to install the extension wire harness kit. The recall began September 28, 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC165.

2010 compared with other Forte Koup years

Complaint Index by model year (0 = fewest issues, 100 = most)025507510020102011201220132014201520162017
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2010Caution71112—
2011Caution578226.5
2012Avoid8614426.5

All Kia Forte Koup years: best and worst →

Frequently asked questions

Is the 2010 Kia Forte Koup reliable?
NHTSA data gives the 2010 Forte Koup a Complaint Index of 71 and a Caution verdict, ranking 3rd-worst out of 8 model years tracked for this model.
What are the most common problems with the 2010 Kia Forte Koup?
Engine problems dominate, accounting for 7 of 11 complaints (64%), with a median failure mileage of 105,000. Seat belt issues make up another 18%.
Does the 2010 Kia Forte Koup have any recalls?
Yes, NHTSA lists 2 recalls: one for airbags (control unit may short circuit) reported in 2018, and one for brakes reported in 2023 that advises parking outside away from structures.
How does the 2010 Forte Koup compare to other years?
It ranks better than the 2012 and 2013 model years, which have Complaint Index scores of 86 and 100 and Avoid verdicts, but worse than 2011, which scores 57.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.