2012 Kia RIO problems, complaints & recalls

Updated from NHTSA data · How we count

Owners have filed 25 complaints with NHTSA about the 2012 Kia RIO, most often about engine. There is 1 recall for this model year.

Complaints
25
Recalls
1
Crashes
0
Fires
5
Injuries
0
Median mileage
97,205 mi
at time of problem

Safety warning: at least one recall for this vehicle tells owners to park outside until it is repaired. Check your VIN at nhtsa.gov/recalls.

Key facts

  • Engine is the most-reported problem area, named in 15 of 25 complaints (60%).
  • Airbags (5) and brakes (4) follow.
  • Half of the complaints that list mileage happened before 97,205 mi.
  • Owners reported 0 crashes, 5 fires and 0 injuries.
  • The 2012 Kia RIO has 1 recall on file.
  • NHTSA has opened 2 defect investigations covering this vehicle.
  • It ranks 7th of 19 Kia RIO model years by our severity-weighted complaint score (1st = worst).

2012 Kia RIO problems by category

  • Engine
    15 complaints
  • Airbags
    5 complaints
  • Brakes
    4 complaints
  • Fuel, Hybrid & EV Propulsion
    2 complaints
  • Other / Unknown
    2 complaints
  • Driver Assistance & Safety Tech
    1 complaints
  • Electrical System
    1 complaints
  • Acceleration & Cruise Control
    1 complaints

A complaint can mention more than one problem area, so categories add up to more than the total.

Most-reported components

Component (as filed with NHTSA)Complaints
Engine14
Air bags5
Service brakes, hydraulic3
Fuel/propulsion system2
Unknown or other2
Electronic stability control (esc)1
Service brakes1
Electrical system1

When problems happen (mileage)

Under 10k10k–30k30k–60k460k–100k1100k–150k2150k+
Mileage at the time of the problem, for 2012 Kia RIO complaints that list mileage.

2012 Kia RIO recalls (1)

  • Recall 23V652000Sep 25, 20231,730,192 vehiclesPark outside
    SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

    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.

    Remedy: 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.

NHTSA defect investigations

  • AQ23002Opened Nov 17, 2023Open

    Hyundai and Kia ABS Module Fires

    The Office of Defects Investigation (ODI) has received eight Hyundai Motor America (Hyundai) and eight Kia America, Inc. (Kia) Part 573 Recall Reports between 2016 and 2023. The combined 16 safety recalls all involve the antilock braking system (ABS) modules or Hydraulic Electronic Control Units (HECU) manufactured by the equipment supplier Mando. The Part 573 Recall Reports contain varying defect descriptions and differing remedy descriptions for the same or similar equipment supplied by Mando. Safety recalls included in this Audit Query (AQ) review include: Hyundai recalls 20V-520, 20V-543, …

  • EA21003Opened Dec 22, 2021Closed Feb 5, 2024led to recall 23V877

    Engine Fires

    On March 29, 2019, the Office of Defects Investigation (ODI) opened two Preliminary Evaluations (PE19-003 on Hyundai and PE19-004 on Kia) to broadly investigate incidents of non-crash fires (regardless of origin or operational status of the vehicle) on various model year Hyundai and Kia vehicles.  During the PE investigations, Hyundai and Kia issued several recalls to address vehicle fires, including those due to engine failures involving various engine types.  The remedies for the engine failure recalls typically involve engine inspection (to detect existing damage), and if necessary, engine …

Recent 2012 Kia RIO complaints

Excerpts of the newest owner complaints, lightly cleaned of personal details. Complaints are unverified owner reports.

  1. Filed Aug 13, 2026TNEngine
    I am filing a safety complaint regarding my 2012 Kia Rio, which currently has approximately 150,000 miles. I first became aware of these problems at approximately 120,000 miles. The vehicle has excessive oil consumption despite being consistently and properly maintained. I have been meticulous about maintenance because the vehicle has a lifetime powertrain warranty, and I have documentation and receipts for required maintenance, including regular oil changes and other…
    NHTSA complaint #11756762 · source
  2. Filed Aug 6, 2026MSOther / Unknown
    I went to honk my horn as someone was backing up and didn’t see me as we were on an incline . This vehicle sits low and they were in a jeep. Due to the failure of my horn, I was unable to give a warning and they hit my car. No airbag was deployed and my seatbelt/airbag light is on. No injuries reported thankfully. I was told these things were related and repairs needed which is going to be extensive. The airbag may not deploy and horn does not work. I consider this a…
    NHTSA complaint #11755293 · source
  3. Filed May 28, 2026CAAirbagsBrakes
    The airbag warning light and the ABS warning light turned on simultaneously while driving. This is a severe safety hazard as both critical, life-saving safety features are currently compromised. I have already contacted Kia Customer Care regarding this issue, but I am filing this official complaint with the NHTSA to ensure a proper safety investigation is documented for this vehicle.
    NHTSA complaint #11740746 · source
  4. Filed May 27, 2026CAAirbags
    The airbag warning light illuminated on the dashboard and has stayed on permanently. This indicates a malfunction in the supplemental restraint system (SRS). Because the warning light is active, there is a severe safety risk that the airbags may not deploy correctly or at all in the event of a crash, putting the driver and passengers at risk of serious injury. The vehicle is available for inspection upon request
    NHTSA complaint #11740497 · source
  5. Filed Nov 26, 2025NYEngine
    I brought my Kia in for a recall, and they determined the part was discontinued thus making my vehicle inoperable. When I brought my vehicle in, it was driveable-now I have been without my vehicle for over a month.
    NHTSA complaint #11701660 · source
  6. Filed Jul 30, 2025TXOther / Unknown
    I went to the Kia dealership in Laredo Texas and was told that they cannot fix the fault, that my vehicle has had an aftermarket parts, that they are not going to fix the HECU. That they don't fix vehicle with aftermarket parts.
    NHTSA complaint #11677382 · source
  7. Filed Mar 13, 2025CAEngine
    The GDI 1.6L engines are manufactured with a flaw that affects piston rings and makes oil consumption go up which in turn can make the engine run dry and damage the engine, which if you're in a bad location could be dangerous. My car has been dealing with the issue and I searched yet found no recalls for the engine. 2. It can put me and others at risk, if my car breaks and I'm driving in a snowy or hot area, or breaks when driving up hill or down hill. 3. Look all over the…
    NHTSA complaint #11648247 · source
  8. Filed Jul 18, 2024NJFuel, Hybrid & EV Propulsion
    Our granddaughter bought this car from a private seller. My son is a mechanic and when he inspected the undercarriage he found a small leak in the seam of the gas tank. The local KIA dealer said it is not covered. This, to me, is a safety and emissions issue. Please assist. The car is available at any time for inspection. Thank you
    NHTSA complaint #11603120 · source

Compare the 2012 Kia RIO with another vehicle →

Other 2012 Kia models

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data, as of Oct 10, 2026. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology