Problems · by component

2012 Kia Sorento service brakes, hydraulic problems

69 owner complaints to NHTSA about the 2012 Kia Sorento cite service brakes, hydraulic, 8% of all 880 complaints for this model year. NHTSA also lists 1 recall on this component.

Complaints
69
8% of all complaints
Crashes
2
Reported by owners
Fires
6
Reported by owners
Injuries
2
Reported by owners
01 —Owner reports

What owners say about the service brakes, hydraulic

Verbatim from NHTSA complaints, newest first
“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 illuminated, and the air bag warning light was also illuminated. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic). The vehicle was taken to the dealer, and the recall repair was performed. The failure reoccurred six months later. The vehicle was towed to the dealer. The contact was informed that the failure was caused by wiring issues with the front passenger's seat. The vehicle was not yet repaired. The vehicle was towed to an alternate dealer. The vehicle had not been diagnosed. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 227,079.”
Owner complaint to NHTSAFiled Aug 19, 2026Service brakes, hydraulic, Air bagsODI 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 time for the recall repairs. The contact stated that while driving into a parking spot, the vehicle suddenly lost power and stalled. The contact later replaced the battery, but the vehicle failed to start. The vehicle was towed to a certified mechanic, who diagnosed the vehicle with engine failure. The vehicle was not repaired. The manufacturer was informed of the failure and informed the contact that, due to the vehicle not having the sensor changed before the failure, the engine could not be replaced. The dealer informed the contact tha,t due to the mileage, the vehicle would not be covered and would not qualify for the extended warranty coverage for the engine replacement. The failure mileage was approximately 250,000.”
Owner complaint to NHTSAFiled Feb 4, 2026Service brakes, hydraulic, EngineODI 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 local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was not contacted. The contact called the warranty company which declined the repairs. The failure mileage was approximately 106,000.”
Owner complaint to NHTSAFiled Jan 8, 2026Service brakes, hydraulic, Power train, EngineODI 11709737
“The contact owns a 2012 Kia Sorento. The contact stated the vehicle was serviced at the local dealer for the NHTSA Campaign Number: 23V652000(SERVICE BRAKES, HYDRAULIC) regarding a safety fire hazard. Days later, while the vehicle was idling, smoke was suddenly present coming from under the hood. The contact opened the hood of the vehicle and discovered flames and smoke coming from the fuse box located in the front of the engine bay. The contact, who was a local fire investigator, retrieved a fire extinguisher and extinguished the flames. The fire department was called to the scene, and a fire report was filed. The vehicle was later towed to the home, and the manufacturer and local dealer were notified of the incident. The manufacturer sent an investigator to the home to examine the vehicle. The investigator determined that the fire had originated at the front of the engine compartment, but did not determine the cause of the fire. No injuries were reported. The contact was concerned that the fire was related to the recall service previously performed. The failure mileage was 212,000.”
Owner complaint to NHTSAFiled Dec 5, 2025Service brakes, hydraulicFire reportedODI 11703240
“The contact owns a 2012 Kia Sorento. The contact received notification of NHTSA Campaign Number: 23V652000 (SERVICE BRAKES, HYDRAULIC). The contact stated that while driving at 60 MPH, the vehicle jerked with an abnormal rattling coming from the engine. The check engine warning light was illuminated. The contact pulled over to the side of the road, and the vehicle was towed to the residence. The vehicle was then towed to a dealer, where it was diagnosed, and determined that there were metal shavings found inside the engine. The dealer requested that the contact provide the history of maintenance on the vehicle. The contact provided documents; however, the dealer refused to perform the recall repair due to a lack of maintenance on the vehicle. The vehicle was not repaired. The vehicle was towed back to the residence. The failure persisted, and the vehicle remained at the residence unrepaired. The manufacturer was not notified of the failure. The failure mileage was approximately 11,877.”
Owner complaint to NHTSAFiled Aug 19, 2025Service brakes, hydraulic, EngineODI 11681568
“The contact owns a 2012 Kia Sorento. The contact stated that upon parking the vehicle at his home, an abnormal burning odor began to emit from the vehicle's vents. Upon inspection of the vehicle, the contact discovered that the engine had caught fire and did not engulf beyond the vehicle's firewall. The contact used his home's water hose and sprayed the engine for approximately 25-30 minutes until the fire was fully extinguished. The police and fire departments were not notified of the failure and no injuries were reported. Upon investigation, the contact discovered NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulics) which was linked to the failure. The dealer nor the manufacturer had yet to be notified of the failure. The vehicle was not repaired. The failure mileage was approximately 100,000.”
Owner complaint to NHTSAFiled Feb 10, 2025Service brakes, hydraulicFire reportedODI 11641661

Showing 6 of 69 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026NHTSA vehicle page
02 —Related recalls

1 recall on this component

Service brakes

Park outsideRemedy pending

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.

Service brakes, hydraulicReported Sep 25, 2023NHTSA 23V652000
Data from NHTSA Recalls API · synced Nov 3, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.