vehicle signal
U.S. public vehicle records

2015 Kia RIO problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

52 owner complaints analyzed

1 distinct recall campaigns

60,000 mi median reported failure mileage

Scope: 2015 model year. Data snapshot: . 29 complaints include usable failure mileage.

Owner-reported patterns

Most common problems

Engine is the most frequently named component, appearing in 23 of 52 complaints (44.2%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Braking behavior1936.5%
Engine operation59.6%
Steering behavior59.6%
Transmission and shifting35.8%
Electrical and battery issues35.8%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Engine
23
Service Brakes, Hydraulic
9
Electrical System
8
Air Bags
5
Unknown Or Other
4
Service Brakes
3
Vehicle Speed Control
3
Engine And Engine Cooling
2
Component breakdown data
CategoryCount
Engine23
Service Brakes, Hydraulic9
Electrical System8
Air Bags5
Unknown Or Other4
Service Brakes3
Vehicle Speed Control3
Engine And Engine Cooling2

Engine: 23; Service Brakes, Hydraulic: 9; Electrical System: 8; Air Bags: 5; Unknown Or Other: 4; Service Brakes: 3; Vehicle Speed Control: 3; Engine And Engine Cooling: 2

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
9
25,000 to 49,999
3
50,000 to 74,999
5
75,000 to 99,999
6
100,000 to 149,999
4
150,000 and above
2
Reported problems by failure mileage data
CategoryCount
Under 25,0009
25,000 to 49,9993
50,000 to 74,9995
75,000 to 99,9996
100,000 to 149,9994
150,000 and above2

Under 25,000: 9; 25,000 to 49,999: 3; 50,000 to 74,999: 5; 75,000 to 99,999: 6; 100,000 to 149,999: 4; 150,000 and above: 2

Under 25,000 miles has the most reports with usable mileage (9). 23 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2015
2
2016
2
2017
2
2018
6
2019
15
2021
2
2022
2
2023
8
2024
10
2025
3
Complaints over time data
CategoryCount
20152
20162
20172
20186
201915
20212
20222
20238
202410
20253

2015: 2; 2016: 2; 2017: 2; 2018: 6; 2019: 15; 2021: 2; 2022: 2; 2023: 8; 2024: 10; 2025: 3

Pattern summary

Engine leads the component reports. Braking behavior appears in 19 complaint narratives. Engine operation appears in 5 complaint narratives. Steering behavior appears in 5 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Complaint evidence

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10778005 · 2015-09-28 (September 28, 2015)

TL* THE CONTACT OWNED A 2015 KIA RIO. WHILE DRIVING 35 MPH, THE ENGINE LOST POWER. THE ACCELERATOR PEDAL WAS DEPRESSED, BUT THE VEHICLE FAILED TO ACCELERATE. THE CONTACT NOTICED SMOKE AND FIRE COMING FROM THE ENGINE COMPARTMENT OF THE VEHICLE. IN ADDITION, THE BRAKE PEDAL WAS DEPRESSED BUT THE VEHICLE FAILED TO STOP. THE CONTACT HAD TO ENGAGE THE EMERGENCY BRAKE IN ORDER TO STOP THE VEHICLE. THE FIRE DEPARTMENT WAS ABLE TO EXTINGUISH THE FIRE. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. TH…

Owner-reported narrative. 1,600 miles reported. Look up ODI 10778005 at NHTSA ↗

Owner report 10884677 · 2016-07-13 (July 13, 2016)

TL* THE CONTACT OWNS A 2015 KIA RIO. THE CONTACT STATED THAT THE RPMS INCREASED AND THE VEHICLE INDEPENDENTLY SURGED AT A HIGH RATE OF SPEED WITHOUT WARNING. THE CONTACT HAD TO APPLY FORCE TO THE BRAKE PEDAL. THE VEHICLE WAS NOT INSPECTED AND DIAGNOSED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS NOT AVAILABLE.

Owner-reported narrative. Look up ODI 10884677 at NHTSA ↗

Owner report 11061093 · 2018-01-08 (January 8, 2018)

THE ENGINE PERIODICALLY WILL STALL FOR 2-3 SECONDS, USUALLY WHEN STARTING A LEFT TURN FROM A STOP. THIS CAN PROVE HAZARDOUS IN A BUSY INTERSECTION. THIS HAS BEEN GOING ON SINCE I BOUGHT THE CAR 12 OCTOBER 2015. THE DEALER STATED THE "HESITATION" WAS A NORMAL FUNCTION OF THE ENGINE COMPUTER'S "ACCLIMATION" TO THE DRIVER. IT HASN'T ADJUSTED TO ME, AND I'M AFRAID TO LET MY WIFE OR DAUGHTER DRIVE THE CAR.

Owner-reported narrative. 11,000 miles reported. Look up ODI 11061093 at NHTSA ↗

Owner report 11184532 · 2019-03-06 (March 6, 2019)

WHILE DRIVING THE VEHICLE AND ACCELERATING THE VEHICLE STALLS OUT.

Owner-reported narrative. 68,000 miles reported. Look up ODI 11184532 at NHTSA ↗

Owner report 11025330 · 2017-09-25 (September 25, 2017)

TL* THE CONTACT OWNS A 2015 KIA RIO. WHILE DRIVING 7 MPH IN TRAFFIC, THE CONTACT DEPRESSED THE BRAKE PEDAL TO THE FLOORBOARD, BUT THE BRAKES FAILED TO STOP THE VEHICLE. AS A RESULT, THE CONTACT CRASHED INTO ANOTHER VEHICLE AND USED THE EMERGENCY BRAKE TO STOP THE VEHICLE. THE AIR BAGS FAILED TO DEPLOY AND THE SEAT BELT FAILED TO ENGAGE. AS A RESULT, THE CONTACT'S BODY STRUCK THE STEERING WHEEL. THE CONTACT SUSTAINED CHEST, NECK, SHOULDER, AND KNEE INJURIES THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO BILL…

Owner-reported narrative. 43,128 miles reported. Look up ODI 11025330 at NHTSA ↗

Owner report 11183190 · 2019-02-28 (February 28, 2019)

I BOUGHT THIS CAR IN 2015 WITH LOW MILEAGE AND THE ECO BUTTON DIDNT WAS USED FOR WHAT THEY EXPLAINED BECAUSE GAS WAS BURNING ALOT FASTER UNTIL I GOT OVER 50,000 MILES. WHEN GOING UP A HILL IT MAKES A WEIRD NOSE LIKE THE MOTOR IS ABOUT TO GO OUT WITH A LOUD RATTLING NOISE AND ITS ABOUT TO MAKE A STOP. WHEN ITS RAINING AND YOU HIT THE BRAKES IT WANT COMPLETELY STOP, YOU HAVE TO HIT YOUR BRAKES TWICE AND YOU FEEL THIS SOUND LIKE A SPRING OR SOMETHING SKIPPING OVE THE FUCTION FOR IT TO MAKE A COMPLETE STOP AND THIS WILL CAUSE A MAJOR ACCIDENT. IT H…

Owner-reported narrative. Look up ODI 11183190 at NHTSA ↗

Owner report 11072464 · 2018-02-13 (February 13, 2018)

TL* THE CONTACT OWNS A 2015 KIA RIO. WHILE DRIVING APPROXIMATELY 30-40 MPH, THE VEHICLE TURNED OFF INDEPENDENTLY. THE CONTACT STATED THAT THE FAILURE RECURRED SEVERAL TIMES WHENEVER THE GEAR SHIFT LEVER MOVED FROM AUTOMATIC TO MANUAL TRANSMISSION MODE. THE CONTACT STATED THAT THERE WAS AN INADVERTENT SWITCH FROM AUTOMATIC TO MANUAL MODE WITH THE SLIGHTEST OF TOUCH TO THE GEAR SHIFT LEVER. THE VEHICLE WAS TAKEN TO JEFF WYLER FAIRFIELD CADILLAC KIA NISSAN LOCATED AT 5815 DIXIE HWY, FAIRFIELD, OH 45014, [phone removed] TO BE DIAGNOSED. THE CONTACT…

Owner-reported narrative. 12,437 miles reported. Look up ODI 11072464 at NHTSA ↗

Owner report 11072864 · 2018-02-14 (February 14, 2018)

TL* THE CONTACT'S NEPHEW OWNS A 2015 KIA RIO. WHILE THE CONTACT'S NEPHEW WAS DRIVING 30 MPH, THE FRONT DRIVER AND PASSENGER SIDE AIR BAGS INDEPENDENTLY DEPLOYED WITHOUT WARNING OR IMPACT. THE CONTACT STATED THAT THE BRAKE PEDAL WAS DEPRESSED AND THE DRIVER AND PASSENGER SIDE SEAT BELTS LOCKED, BUT FAILED TO UNLOCK. THE CONTACT'S NEPHEW AND THE PASSENGER SUSTAINED BRUISING THAT DID NOT REQUIRE MEDICAL ATTENTION. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TAKEN TO DEMONTROND KIA (14101 NORTH FWY, HOUSTON, TX 77090), BUT NO DIAGNOSTIC FAILURE …

Owner-reported narrative. 21,000 miles reported. Look up ODI 11072864 at NHTSA ↗

Owner report 11140133 · 2018-10-13 (October 13, 2018)

THE KIA RIO BOUGHT BRAND NEW AT HADDAD KIA IN BAKERSFIELD, CA BEGAN HAVING ELECTRICAL ISSUES IN THE YEAR 2018. IT BEGAN WITH OVERHEATING. KIA SUGGESTED THAT IT WAS A FUSE, AND THE REPLACED IT. UPON REPLACING IT THE ISSUE WAS FIXED FOR 2 DAYS. THE OVERHEATING PERSISTED, AND WENT BACK TO HADDAD KIA. THEY THEN "TIGHTENED A LOOSE HOSE" THIS FIXED THE OVERHEATING FOR 2 WEEKS. IT THEN RETURNED TO THE STAGE OF OVERHEATING. IT WAS ONCE AGAIN RETURNED TO HADDAD KIA WHERE THEY SAID THAT THE WIRING HARNESS HAD A LOOSE CONNECTOR, AND NEEDED TO BE REPLACED.…

Owner-reported narrative. 56,000 miles reported. Look up ODI 11140133 at NHTSA ↗

Owner report 11281705 · 2019-11-22 (November 22, 2019)

I WAS DRIVING TO WORK, HAND HEARD A POP UNDER MY HOOD. MY ENGINE AND BATTERY INDICATOR LIGHTS STARTED FLASHING AND I LOST ALL POWER. AFTER POLLING OVER AND TURNING MY CAR OFF, I NOTICED A TONE OF SMOKE COMING FROM UNDER THE HOOD. I POPPED THE HOOD LATCH AND PEAKED UNDER WITH OUT OPENING THE HOOD AFTER SEEING LIGHT. I NOTICED THE FLAMES AND GRABBED MY PHONE TO CALL 911. SOON AFTER THE CAR WAS ENGULFED INFLAMES AND 3 BANGS WHERE HEARD. BOTH TIRES AND I'M GUESSING THE FUEL LINE ERUPTED. THE FRONT HALF OF MY CAR WAS NOW ABLAZE STARTING TO REACH THE…

Owner-reported narrative. 106,000 miles reported. Look up ODI 11281705 at NHTSA ↗