2012 KIA Sorento Service Brakes, Hydraulic Problems

Source: NHTSA · Updated Sep 22, 2026 · 69 complaints analyzed

Owners have filed 69 complaints with NHTSA about service brakes, hydraulic problems on the 2012 KIA Sorento, 8% of all complaints for this model year. Half of the reports with a mileage happened before 116,863 miles. The words owners use most often: “hydraulic contacted” (29% of reports).

What owners describe

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

  • Hydraulic contacted: mentioned in 20 of 69 complaints (29%)
  • Fire department: mentioned in 5 of 69 complaints (7%)

At what mileage do service brakes, hydraulic problems happen?

Based on 28 complaints that reported the odometer reading.

Under 10k miles2 · 7%
10k–25k miles2 · 7%
25k–50k miles1 · 4%
50k–75k miles2 · 7%
75k–100k miles1 · 4%
100k–150k miles12 · 43%
150k+ miles8 · 29%

How serious are the reports?

Of 69 complaints, 2 mention a crash, 6 a fire, 2 an injury.

KIA Sorento service brakes, hydraulic complaints by model year

Peak: 2012, with 69 complaints
2003: 142003142004: 442005: 6200562006: 772007: 5200752008: 882009: 6200962011: 59592012: 692012692013: 54542014: 372014372015: 15152017: 1201712019: 112023: 1202312024: 112026: 120261

n = 289 complaints · Source: NHTSA

Model yearService Brakes, Hydraulic complaintsShare of that yearMedian miles
2026 Sorento117%600
2024 Sorento12%7,000
2023 Sorento11%12,000
2019 Sorento10%42,000
2017 Sorento10%20
2015 Sorento152%96,351
2014 Sorento374%93,000
2013 Sorento546%103,000
2012 Sorento698%116,863
2011 Sorento594%70,000
2009 Sorento611%140,000
2008 Sorento84%62,600
2007 Sorento53%22,750
2006 Sorento73%9,000
2005 Sorento62%22,648
2004 Sorento42%33,700
2003 Sorento145%22,500

When owners reported it

Peak: 2024, with 45 complaints
2012: 3201232013: 1201312014: 1201412023: 122023122024: 452024452025: 4202542026: 320263

n = 69 complaints · Source: NHTSA

Related recalls (1)

Service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/modulePark outsideSep 25, 2023 · NHTSA campaign 23V652000 · 1,730,192 vehicles

Problem: 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.

Fix: 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.

What owners report

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

The contact owns a 2012 Kia Sorento. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the vehicle failed to exceed 20 MPH. There were several unknown warning lights…

Received Aug 19, 2026 · NHTSA complaint 11758066

The contact owns a 2012 Kia Sorento. The contact received notifications of NHTSA Campaign Numbers: 20V750000 (Engine) and 23V652000 (Service Brakes, Hydraulic); however, the parts to do the recall repairs were unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of…

Received Feb 4, 2026 · NHTSA complaint 11715455

The contact owns a 2012 Kia Sorento. The contact stated that the rod bearings were knocking, and the check engine warning light was illuminated. The contact received notification of NHTSA Campaign Numbers: 15V626000 (Power Train), 23V652000 (Service Brakes, Hydraulic), and 20V750000 (Engine). The…

Received Jan 8, 2026 · NHTSA complaint 11709737
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 2012 KIA Sorentos have service brakes, hydraulic problems?

No. NHTSA has 69 owner complaints about service brakes, hydraulic for the 2012 KIA Sorento (8% of the 880 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 2012 KIA Sorento service brakes, hydraulic?

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

At what mileage do service brakes, hydraulic problems start?

The median reported mileage is 116,863 miles: half of the reports with a mileage came before that.

What do owners say about service brakes, hydraulic problems on the 2012 KIA Sorento?

The most frequent phrase is “hydraulic contacted”, in 20 of 69 complaints, followed by “fire department” (5).

Other 2012 KIA Sorento problems

See all 2012 KIA Sorento problems or service brakes, hydraulic problems across all Sorento years.