2013 KIA Forte Engine Problems

Source: NHTSA · Updated Apr 9, 2026 · 107 complaints analyzed

Owners have filed 107 complaints with NHTSA about engine problems on the 2013 KIA Forte, 55% of all complaints for this model year. Half of the reports with a mileage happened before 85,000 miles. The words owners use most often: “knocking noise” (11% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Knocking noise: mentioned in 12 of 107 complaints (11%)
  • Well maintained: mentioned in 8 of 107 complaints (7%)
  • Theta engine: mentioned in 6 of 107 complaints (6%)
  • Rod bearings: mentioned in 6 of 107 complaints (6%)

At what mileage do engine problems happen?

Based on 74 complaints that reported the odometer reading.

Under 10k miles2 · 3%
10k–25k miles2 · 3%
25k–50k miles7 · 9%
50k–75k miles19 · 26%
75k–100k miles19 · 26%
100k–150k miles23 · 31%
150k+ miles2 · 3%

How serious are the reports?

Of 107 complaints, 1 mention a crash, 9 a fire.

KIA Forte engine complaints by model year

Peak: 2014, with 216 complaints
2009: 1200912010: 74742011: 452011452012: 1611612013: 10720131072014: 2162162015: 15820151582016: 66662017: 14520171452018: 57572019: 372019372020: 20202021: 222021222022: 442023: 9202392024: 88

n = 1,130 complaints · Source: NHTSA

Model yearEngine complaintsShare of that yearMedian miles
2024 Forte831%39,000
2023 Forte914%49,000
2022 Forte414%12,800
2021 Forte2232%93,532
2020 Forte2026%53,355
2019 Forte3725%16,500
2018 Forte5742%67,000
2017 Forte14548%69,500
2016 Forte6649%67,000
2015 Forte15861%86,000
2014 Forte21649%93,500
2013 Forte10755%85,000
2012 Forte16155%100,000
2011 Forte4529%105,945
2010 Forte7433%100,000
2009 Forte1100%120,456

When owners reported it

Peak: 2023, with 19 complaints
2013: 1201312014: 1201412015: 3201532016: 3201632017: 3201732018: 152018152019: 152019152020: 182020182021: 132021132022: 8202282023: 192023192024: 4202442025: 3202532026: 120261

n = 107 complaints · Source: NHTSA

Related recalls (1)

EngineDec 2, 2020 · NHTSA campaign 20V750000 · 294,756 vehicles

Problem: Kia Motors America (Kia) is recalling certain 2012-2013 Sorento, 2012-2015 Forte and Forte Koup, 2011-2013 Optima Hybrid, 2014-2015 Soul, and 2012 Sportage vehicles. An engine compartment fire can occur while driving.

Risk: An engine compartment fire increases the risk of injury.

Fix: Kia will notify owners, and dealers will inspect the engine compartment for fuel and/or engine oil leaks, perform an engine test and make any repairs, including engine replacement, as necessary, free of charge. In addition, Kia dealers will update the Knock Sensor Detection System (KSDS) software, free of charge. The recall began January 27, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC200.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

The contact owns a 2013 Kia Forte. The contact stated that while driving 45 MPH, the check engine warning light illuminated, and the vehicle went into LIMP Mode. The contact stated the vehicle was unable to exceed 20 MPH. The vehicle was taken to an independent mechanic, and the knock sensor was…

Received Apr 9, 2026 · NHTSA complaint 11730126

The engine has been making humming noise which is getting louder with time

Received Dec 29, 2025 · NHTSA complaint 11707534

On 11/20/2024 I spoke to Denise Sanchez , she is the service manager for KIA and the reason of the call was about a complaint from Joel Sambrano one of her associates that was very unprofessional when I first called to set up the appointment for the recall. On 11/24/2024, I had a towing company…

Received Apr 26, 2025 · NHTSA complaint 11657001
KIA Forte
Kia Cerato 1.6 EX 2023. Representative photo; appearance varies by model year. Photo: RL GNZLZ from Chile, CC BY-SA 2.0, via Wikimedia Commons.

Frequently asked questions

Do all 2013 KIA Fortes have engine problems?

No. NHTSA has 107 owner complaints about engine for the 2013 KIA Forte (55% of the 195 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2013 KIA Forte engine?

Yes: 1 safety recall list engine. Check your VIN on NHTSA.gov to see whether the fix was done on your car.

At what mileage do engine problems start?

The median reported mileage is 85,000 miles: half of the reports with a mileage came before that.

What do owners say about engine problems on the 2013 KIA Forte?

The most frequent phrase is “knocking noise”, in 12 of 107 complaints, followed by “well maintained” (8).

See all 2013 KIA Forte problems or engine problems across all Forte years.