2006 KIA Sorento Engine Problems

Source: NHTSA · Updated Jun 20, 2023 · 67 complaints analyzed

Owners have filed 67 complaints with NHTSA about engine problems on the 2006 KIA Sorento, 28% of all complaints for this model year. Half of the reports with a mileage happened before 92,700 miles. The words owners use most often: “crank shaft” (21% of reports).

What owners describe

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

  • Crank shaft: mentioned in 14 of 67 complaints (21%)
  • Crankshaft bolt: mentioned in 10 of 67 complaints (15%)
  • Harmonic balancer: mentioned in 10 of 67 complaints (15%)
  • Timing belt: mentioned in 7 of 67 complaints (10%)

How much does it cost to fix?

Owners who wrote down what they paid or were quoted put the typical engine repair on the 2006 KIA Sorento at $3,900, and half of them between $1,800 and $7,700.

Based on 8 NHTSA complaints about this problem alone that state a repair bill or quote (2013–2016), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.

At what mileage do engine problems happen?

Based on 65 complaints that reported the odometer reading.

Under 10k miles1 · 2%
10k–25k miles0 · 0%
25k–50k miles4 · 6%
50k–75k miles13 · 20%
75k–100k miles19 · 29%
100k–150k miles20 · 31%
150k+ miles8 · 12%

How serious are the reports?

Of 67 complaints, 3 mention a crash, 3 a fire.

KIA Sorento engine complaints by model year

Peak: 2016, with 695 complaints
2003: 4320032004: 462005: 6320052006: 672007: 720072008: 352009: 420092010: 12011: 28420112012: 4612013: 49620132014: 3882015: 36220152016: 6956952017: 38720172018: 1072019: 15820192020: 662021: 6820212022: 522023: 3120232024: 52025: 1920252026: 1

n = 3,846 complaints · Source: NHTSA

Model yearEngine complaintsShare of that yearMedian miles
2026 Sorento117%7,000
2025 Sorento1925%4,000
2024 Sorento512%31,000
2023 Sorento3125%1,600
2022 Sorento5227%50,000
2021 Sorento6827%33,000
2020 Sorento6648%61,500
2019 Sorento15837%40,000
2018 Sorento10742%72,000
2017 Sorento38748%64,000
2016 Sorento69555%83,500
2015 Sorento36248%87,560
2014 Sorento38839%100,000
2013 Sorento49651%89,691
2012 Sorento46152%99,612
2011 Sorento28419%103,000
2010 Sorento133%52,000
2009 Sorento47%140,000
2008 Sorento3516%75,000
2007 Sorento75%133,000
2006 Sorento6728%92,700
2005 Sorento6321%101,000
2004 Sorento4621%112,000
2003 Sorento4314%118,000

When owners reported it

Peak: 2014, with 20 complaints
2012: 5201252013: 9201392014: 202014202015: 172015172016: 9201692017: 2201722018: 2201822019: 2201922020: 120201

n = 67 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists engine for the 2006 KIA Sorento. A pattern of complaints does not always lead to a recall.

What owners report

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

Tl* the contact owns a 2006 kia sorento. The contact stated that while driving, the vehicle suddenly began to violently shake and rattle before stalling. The vehicle was towed to the local dealer sterling kia located at 125 s. City parkway, lafayette la 70503 who diagnosed that the engine crank…

Received Nov 12, 2020 · NHTSA complaint 11374308

TL* THE CONTACT OWNS A 2006 KIA SORENTO. WHILE DRIVING 40 MPH, THE CRANKSHAFT FRACTURED AND THE POWER STEERING FAILED. THE CONTACT PULLED THE VEHICLE OVER TO THE SIDE OF THE ROAD AND HAD IT TOWED TO COMMUNITY KIA (4221 EAST FWY, BAYTOWN, TX 77521, [redacted]). THE MANUFACTURER WAS NOTIFIED OF THE…

Received Aug 13, 2019 · NHTSA complaint 11243587

Tl* the contact owned a 2006 kia sorento. While the vehicle was off, the engine caught fire. The fire was extinguished by the fire department. The cause of the failure could not be determined. A police report was not filed and there were no injuries. An independent mechanic deemed the vehicle a…

Received Jan 2, 2019 · NHTSA complaint 11164543
KIA Sorento
Kia Sorento 2.2 CRDi DCT AWD Platinum (IV, Facelift). Representative photo; appearance varies by model year. Photo: © M 93, CC BY-SA 3.0 de, via Wikimedia Commons.

Frequently asked questions

Do all 2006 KIA Sorentos have engine problems?

No. NHTSA has 67 owner complaints about engine for the 2006 KIA Sorento (28% of the 242 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 2006 KIA Sorento engine?

No recall currently lists engine for this vehicle.

At what mileage do engine problems start?

The median reported mileage is 92,700 miles: half of the reports with a mileage came before that.

How much does it cost to fix engine problems on the 2006 KIA Sorento?

Owners report a typical cost of $3,900 (half paid between $1,800 and $7,700), from 8 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about engine problems on the 2006 KIA Sorento?

The most frequent phrase is “crank shaft”, in 14 of 67 complaints, followed by “crankshaft bolt” (10).

Other 2006 KIA Sorento problems

See all 2006 KIA Sorento problems or engine problems across all Sorento years.