Check a vehicle VIN check Latest recalls Latest complaints Common problems Rankings Compare vehicles Recall roundups All makes Guides Share your experience
Theme

Engine & cooling

Kia Rio Engine problems by year

407 complaints filed with NHTSA about the Kia Rio's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.

Engine complaints by model year

YearEngine complaintsCrashesInjuriesRecalls
20233000
20221000
20212000
20205100
20196000
201816110
201711000
201642010
201527010
201424000
201356010
201225000
20117000
20104220
20098000
20085000
20073000
20068100
200517010
200414000
200321000
200248310
200153000
20001000

Latest Rio engine complaints

2016 Kia RioElectrical systemEngine & coolingFire

While driving at highway speeds, the vehicle suddenly began bucking, lost power, and lost oil. The engine compartment immediately caught fire. The fire was entirely non-collision related and required immediate extinguishing. The incident was logged by the Washington State Patrol. The vehicle was towed and subsequently inspected by a certified Kia dealership. The Kia dealership technicians officially diagnosed the cause of the fire as a catastrophic internal engine failure, specifically noting in writing that they...

Read the full complaint

"found hole in engine block." They noted there was no other possible causation. This spontaneous engine failure and resulting fire occurred at approximately 99,000 miles. The vehicle is currently disabled and available for inspection upon request.

Filed Incident Electrical system · EngineNHTSA 11772186
2012 Kia RioEngine & cooling

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 scheduled services. On multiple occasions, I...

Read the full complaint

have taken the vehicle in for a scheduled oil change and discovered that it had little or no oil remaining. Because of this, I have had to begin having oil added between regularly scheduled oil changes. I do not know the exact amount of oil being consumed because I initially had no reason to monitor or measure oil consumption between oil changes. The vehicle also has a recurring catalytic-converter/check-engine warning that comes on, goes off, and later returns. It has experienced noticeable loss of power and has developed a clicking or knocking sound from the engine. When the vehicle is sitting or idling, it can also indicate that it is running hot even though it does not appear to actually be overheating. These problems have continued despite regular, documented maintenance. I am concerned about the safety implications of a vehicle consuming enough oil to have little or no oil remaining before its next scheduled oil change, particularly when there may be no consistent warning to alert the driver that the oil level is dangerously low. I am also concerned about the recurring catalytic-converter warning, loss of engine power, abnormal engine noise, and the possibility of engine or catalytic-converter failure while the vehicle is being driven. I understand that other Kia vehicles have been subject to recalls and investigations involving engine-related defects. I am asking NHTSA to review complaints involving the 2012 Kia Rio and investigate whether exces

Filed Incident EngineNHTSA 11756762
2018 Kia RioElectrical systemAirbagsEngine & cooling

The Components that have malfunctioned are the airbags, exaust system, electrical systems, sensors, gaskets, and a few other things. We had 5 failed clockspring repairs. The first (3?) under warranty, we paid for another when they said it was our fault, then that mechanic said that it needed to go back to a dealership because it was defective. I advocated for months for it to be evaluated. No one at kia helped me despite this being a repeat warranty issue. I finally found a shop that would waive a diagnostic and he...

Read the full complaint

confirmed the issues atleast with the airbags- however in order to fully diagnose the engine they also needed to replace parts in order to perform an oil consumption test. While the represenative did approve the repairs for the airbag, they have not given the dealership an answear about ANYTHING engine related- we need an answear if we should be waiting or having it towed out of there. They have had it for a month. We repeatedly try to get ahold of them but they ignore when we call or email them. The represenative also made sexist comments about "being a woman" and its clear our safety concerns are not being handled serioursly. Just like with the inside, we get codes for certian parts but not all the other parts that go bad. You can not just hook it up to a computer and see what is wrong because of all the issues with the sensors (all reported under warranty and never fixed). The car goes through over 30 quarts of oil in between changes, and we belive that the tempterature sensors do not actually work because there is an EXCESSIVE amount of heat that comes off the engine. The clockspring turned into steering colums, a seat, electrical. Otherwise we can not drive the car anyways and would be happy to hand it over to be dismantled and inspected if the NHSTA would be willing to do that- the car is INCREDIBLY defective. I am INCREDIBLY scared if I have to drive off with this thing. Its an absolute safety hazzard weather or not the computer is flagging it.

Filed Incident Electrical system · Air bags · EngineNHTSA 11755104
2017 Kia RioEngine & cooling

The engine of my Kia Rio 2017 is the system that is failing it is sudden with no warning and has been diagnosed by Kia themselves stating that the engine will seize. My safety is put at risk because the car may seize while in traffic causing difficulty steering and breaking. This problem was first confirmed by an independent shop called Accurate transmission (1040 s Joliet st, Aurora CO, 80013 or call 3033646254) and following that I took it to Kia for a diagnostic where they confirmed what Accurate transmission stated. This vehicle has not been inspected by anyone currently. There were no warning lamps previous to current issue. Warning lights appeared upon incident.

Filed Incident EngineNHTSA 11746312
2018 Kia RioEngine & cooling

Vehicle has excessive oil consumption defect acknowledged in Kia TSB ENG222. Repeated catalytic converter failures indicate potential overheating risk similar to 2019 Gamma engine recall for fire hazard. Engine burning oil creates risk of critically low oil levels leading to engine failure/stalling while driving. Multiple emission system failures (oil consumption, catalytic converter) suggest unsafe vehicle condition. Vehicle failed Kia's own oil consumption tests in December 2023 and March 2024. Kia dealership...

Read the full complaint

recommended engine replacement per TSB ENG222 in March 2024. Kia denied coverage citing "second owner, out of warranty" despite defect clearly existing at time of purchase and being acknowledged in their TSB. Vehicle now showing catalytic converter failure code again (14-month-old converter failing). Kia refuses to remedy despite documented defect.

Filed Incident EngineNHTSA 11739727
2017 Kia RioEngine & coolingFire

As my car was driving my vehicle encountered sudden changes and my engine light went on. As the vehicle stopped driving on its own there was smoke coming from the hood and a fire stared shortly after underneath the car.

Filed Incident EngineNHTSA 11738683
2017 Kia RioEngine & coolingFire

I was driving my 2017 Kia Rio at approximately 70 mph when the vehicle began shaking violently. I heard a loud mechanical sound from the engine compartment that sounded like something broke loose and was being thrown around. I immediately began pulling over as smoke started entering the cabin. As soon as I stopped, the car erupted into a fast-moving, intense fire originating in the engine compartment. The fire spread so quickly that the front of the vehicle and the passenger cabin were completely destroyed before...

Read the full complaint

the fire department arrived. The Austin Fire Department responded (Incident Type: Engine 2f) and the Travis County Sheriff's Office also opened a case (Case #[Insert Your Sheriff Case Number]). Multiple bystanders also called 911 due to the severity of the fire. The vehicle had under 80,000 miles and was maintained with regular oil changes every 6 months. I believe this fire was caused by a known manufacturing defect related to the engine connecting rod bearings or the HECU electrical short, both of which are subjects of major Kia safety recalls/settlements. The vehicle is currently a total loss

Filed Incident EngineNHTSA 11727456
2018 Kia RioElectrical systemAirbagsEngine & cooling

The first problem part is the airbag. The clockspring was fixed twice under warranty. Then the dealership said they wont keep doing it and blamed me wrongly. I had a private mechanic repair the same part twice due to the code it was giving but it turns out thats not what's wrong with it. The entire airbag and electrical components are bad, that is why the two repairs the dealership as well as the private mechanic made did not work. We also have some engine problems they wont continue to fix because my warranty is...

Read the full complaint

now surpassed. The car burns through 20 quarts of oil in between changes, it has no leaks. It has so much carbon buildup. They replaced a gasket and thats another part that has continually needed replaced but they did not fix the issue that has caused it to go bad. When the small mechanics hear about the issue they are confused because the type of motor I have was recalled in other cars for the same issues. My car just recently surpassed the warranty, I should not be having to still fight the dealership to have a car in working condition for the same problems they kept putting bandaid on during warranty repairs.

Filed Incident Electrical system · Air bags · EngineNHTSA 11727159
2014 Kia RioEngine & cooling

I am filing this complaint regarding Kia America's arbitrary denial of coverage for a suspected connecting-rod-bearing failure in my 2014 Kia Rio (85,000 miles). The vehicle exhibits classic symptoms of the Gamma 1.6L GDI defect: excessive oil consumption (bone-dry after ~1,200 miles post-January 2026 shop oil change), flashing CEL, and loud rod knock after oil starvation. Kia corporate denied all extended warranty/campaign relief on 03/18/2025, stating the powertrain warranty expired in 2019 and "no campaigns"...

Read the full complaint

apply. This is inconsistent and deceptive: -U.S. Litigation: Early complaints and law-firm summaries in In re: Hyundai and Kia Engine Litigation II (C.D. Cal., 8:18-cv-02223) and related MDL explicitly referenced 2012-2019 Kia Rios with 1.6L Gamma GDI for the exact defect (oil burn -> bearing failure -> seizure/fire risk). However, Kia negotiated to exclude Rios from the final E2 Class Vehicles list (see kiaengineclasssettlement.com FAQ #6), limiting relief to Souls and select others despite the identical engine family. -Canadian Precedent: The McKenzie Lake/Strosberg class action explicitly includes 2012-2017 Kia Rios with Gamma 1.6 GDI for the same issues, providing inspections/repairs - proving the defect transcends model badging. -Safety & Consumer Impact: This selective denial violates Magnuson-Moss (unreasonable warranty conditions) and constitutes deceptive trade practices, as Kia advertised these engines as reliable while knowing the failure mode. I request: immediate investigation, compelled goodwill repair (or full engine replacement), and documentation of how Kia limited Rio coverage in settlement negotiations. Attached are all supporting records.

Filed Incident EngineNHTSA 11725736
2012 Kia RioEngine & coolingFire

Waiting to get air in my tire. Car was turned off and the car started fire under the hood.

Filed Incident EngineNHTSA 11716009
2019 Kia RioEngine & cooling

On the morning of October 15th, the oil light of my 2019 Kia Rio came on, immediately followed by extreme engine noise, just before the engine locked. I had the vehicle towed to a nearby service center. They checked and reported that all oil had leaked out and motor had locked. I then had vehicle towed to Kia dealer and requested a motor replacement. They not only charged me for a diagnostic test that determined the motor had locked but also refused to replace the engine without me paying $12,000. The vehicle's motor has the same problems as the motors in 2011-2019 kia Engine Defect Settlement but for some reason was allowed to be excluded from the settlement.

Filed Incident EngineNHTSA 11710569
2019 Kia RioEngine & cooling

The engine experienced a rod bearing failure resulting in internal engine damage and sudden loss of normal engine operation. The vehicle and failed engine components are currently available for inspection upon request. The engine failure occurred while the vehicle was traveling at high speed on the freeway, resulting in sudden loss of engine power. This created a significant safety risk, as loss of power at freeway speeds increases the likelihood of collision with surrounding vehicles and posed a danger to myself...

Read the full complaint

and other motorists. The failure was diagnosed and confirmed by a Kia dealership as rod bearing failure. The vehicle has been inspected by a Kia dealership. No inspection has been conducted by police or insurance representatives. There were no prior warning lamps, messages, or indications of engine malfunction before the failure. The only warning light present prior to the incident was the check engine light related to previous vandalism involving an attempted catalytic converter theft, which caused ongoing sensor issues unrelated to engine performance. That warning light had been present despite resets during routine maintenance and was not associated with any engine functionality issues. There were no pre existing engine performance problems, drivability issues, or warnings indicating impending failure. The engine failure was sudden and catastrophic. This failure is consistent with known Kia engine rod bearing defects that have resulted in recalls, safety campaigns, and settlements. Kia has denied assistance in this case, stating that my VIN is excluded due to manufacturing origin, despite the identical failure mode

Filed Incident EngineNHTSA 11705721
2012 Kia RioEngine & cooling

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.

Filed Incident EngineNHTSA 11701660
2016 Kia RioEngine & cooling

My car is experiencing excessive oil consumption. Upon inspection, it was determined that the issue lies with my catalytic converter. I have discovered that this problem has been reported in other Kia vehicles. The information I found suggests that the oil I am using is being bypassed by the catalytic converter, which indicates a potential issue with the Kia car's design. Engine light won't go off

Filed Incident EngineNHTSA 11700990

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data

Owners helping owners

Know before you drive.

Every experience you share - good or bad - shows on that vehicle's page and helps the next owner and buyer. Two minutes, anonymous.

Share your experience