VehicleVerdict

2012 Kia Sorento engine problems

The 2012 Kia Sorento has 475 engine complaints filed with NHTSA — 39% of the year's total, and up sharply from the prior model year.

475

Engine complaints

39%

Share of year

2

Crash-involved

3

Related recalls

Engine complaints by year

Related recalls

20V750000EngineDecember 2, 2020 · 294,756 units

Defect

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.

Consequence

An engine compartment fire increases the risk of injury.

Remedy

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.

18V907000EngineDecember 19, 2018 · 71,653 units

Defect

Kia Motors America (Kia) is recalling certain 2011-2017 Optima, 2012-2017 Sorento and 2011-2018 Sportage vehicles that previously received an engine replacement under recall number 17V-224, warranty, or the Knock Sensor Detection System (KSDS) Product Improvement Campaign. The high pressure fuel pipe that connects to the fuel pump outlet may have been damaged, misaligned or improperly torqued during the engine replacement procedure, possibly causing a fuel leak.

Consequence

A fuel leak in the presence of an ignition source can increase the risk of a fire.

Remedy

Kia has notified owners, and dealers will inspect and replace the fuel pipe, as necessary, free of charge. The recall began January 17, 2019. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC172.

17V224000EngineMarch 31, 2017 · 618,160 units

Defect

Kia Motor Company (Kia) is recalling certain 2011-2014 Optima, 2012-2014 Sorento and 2011-2013 Sportage vehicles. Machining errors during the engine manufacturing process may cause premature bearing wear within the engine.

Consequence

Bearing wear may result in the engine seizing, increasing the risk of a crash.

Remedy

Kia will notify owners, and dealers will inspect the engine assembly, and replace the engine if necessary, free of charge. The recall began June 20, 2017. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC147.

What owners report

I WAS DRIVING AND SUDDENLY HEARD A KNOCKING NOISE UNDER THE HOOD AND THEN ALL OF THE LIGHTS CAME ON AND IT BROKE DOWN AND I HAD TO PULL OVER ON THE SIDE OF THE ROAD THEN IT STARTED SMOKING AND THEN IT CAUGHT FIRE. THIS ALL HAPPENED WITHIN 20 MINUTES ON 12/10/2020. IT WAS IN COBB COUNTY GA OFF OF EW…

Complaint filed with NHTSA · Engine · December 10, 2020 · fire

Common questions

How many engine complaints does the 2012 Kia Sorento have?

NHTSA has 475 complaints about the 2012 Kia Sorento engine — 39% of all complaints filed for that model year.

Are there recalls for the 2012 Kia Sorento engine?

Yes — 3 NHTSA recall campaigns for this model year are tied to the engine: 17V224000, 18V907000, 20V750000.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.