Total Complaints
38 filings
KIA RIO · model year
38 NHTSA complaints, 14 crash reports for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2010KIARIO carries 38 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 14 crashes, 0 fires, 13 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2010 RIO is air bags with 10 filings, followed by engine (4) and electrical system (4). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 38 investigation files overlapping the 2010 RIO, and 1 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
38 filings
Crashes Reported
14 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| AIR BAGS | 10 |
| ENGINE | 4 |
| ELECTRICAL SYSTEM | 4 |
| UNKNOWN OR OTHER | 3 |
| SERVICE BRAKES, HYDRAULIC | 2 |
| AIR BAGS:FRONTAL | 2 |
| STRUCTURE:BODY | 2 |
| SERVICE BRAKES | 2 |
| FUEL/PROPULSION SYSTEM | 2 |
| STEERING | 1 |
| TIRES | 1 |
| SUSPENSION | 1 |
| EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. | 1 |
| WHEELS | 1 |
| VEHICLE SPEED CONTROL | 1 |
The contact owned a 2010 Kia Rio. The contact stated that while his son was driving approximately 55 MPH, the vehicle crashed head-on into a guard rail. During the crash, the front-end of the vehicle was severely damaged; however, no air bags were deployed. No injuries were reported; however, the contact was concerned that the air bags had not been deployed to provide protection to the driver or the front seat passenger. A police report was filed. The vehicle was destroyed and towed away. The cause of the failure was not yet determined. The manufacturer and the local dealer were not notified of the failure. The failure mileage was 140,000.
Mileage: 140,000
HAVING TO REPLACE AT LEAST ONE FUEL INJECTOR EACH YEAR. USUALLY NUMBER ONE PLUG.
Mileage: 65,000
AFTER DRIVING TO WORK APPROXIMATELY A 25 MINUTES TO WORK I PARKED MY VEHICLE AND SMELT SOMETHING LIKE BURNT PLASTIC. ASSUMED IT WAS SOMETHING IN THE AREA I WORK. AFTER MY SHIFT ROUGHLY 8 HOURS I HEADED HOME AND SUDDENLY THE CAR WOULD NOT GO MORE THAN 5 MILES AN HOUR THEN COMPLETELY DEAD. AFTER THE TOW TRUCKED LIFTED THE VEHICLE I WAS ABLE TO SEE SEVERE MELTING OF THE UNDERCARRIAGE PLASTIC. IT COULD HAVE BEEN SO MUCH WORSE. IT WAS TOWED TO LOCAL KIA DEALERSHIP AND HAVE NO IDEA TO WHY YET THIS HAPPENED. THIS IS AN ABSOLUTE DANGER TO JUST HAPPEN TO A WELL MAINTAINED VEHICLE RANDOMLY.
Mileage: 100,100
SINCE JANUARY MY 2010 KIA RIO HAS STALLED AT TRAFFIC STOPS. IT USUALLY STARTS AGAIN AFTER SEVERAL TRIES, ALTHOUGH RECENTLY IT NEEDED A JUMP START. I'VE TAKEN IT TO THREE MECHANICS WHO ALL SAY THEY CAN'T FIND A CODE OR WHAT THE PROBLEM IS. I'VE TRIED GAS ADDITIVE, NEW CRANK SHAFT SENSOR, TUNE UP. NOTHING WORKS. I'VE CALLED KIA CUSTOMER SERVICE. THERE ARE NO RECALLS BUT I STILL HAVE A CAR I THINK IS UNSAFE TO DRIVE. I'VE STALLED IN RUSH HOUR TRAFFIC ON CITY STREETS AND STATE ROADS SEVERAL TIMES. I HAVE A CASE NUMBER WITH KIA, AND PLAN TO TAKE IT TO KIA DEALERSHIP IN ONE MORE EFFORT TO FIND CODE OR WHAT'S WRONG. I DON'T HAVE REPAIR INVOICES HANDY BUT HAVE SPENT MORE THAN $500.
Mileage: 131,000
AIRBAG INDICATOR LIGHT ON.
Mileage: 62,000
AIRBAG INDICATOR LIGHT ON.
WHEN DRIVING, THE CAR STALLS FOR NO REASON (THERE IS FUEL IN THE CAR, HAS REGULAR OIL CHANGES, AND A BRAND NEW BATTERY). IT TAKES A COUPLE MINUTES BEFORE THE CAR WILL RESTART. WHILE ON THE HIGHWAY, THE ENGINE LIGHT WILL COME ON AND THEN TURN RIGHT OFF, BUT THE RPM GAUGE STOPS WORKING EVEN THOUGH I AM STILL DRIVING. THERE IS A JERKING MOTION WHEN THAT HAPPENS. THIS HAPPENS ON CITY STREETS AND ON THE HIGHWAY. IT IS BECOMING UNSAFE AND THE DEALERSHIP CANNOT REPLICATE THE SITUATION. ALL THEY DO IS RUN THE CODE BUT NOTHING COMES UP. THIS HAS BEEN HAPPENING SINCE THE BEGINNING OF NOVEMBER 2016 AND HAS HAPPENED EVERY DAY SINCE THEN.THIS IS A SAFETY ISSUE BECAUSE THE CAR COULD STALL ANYTIME WHILE DRIVING AND I COULD BE SERIOUSLY HURT AND OTHER DRIVERS COULD GET HURT. *TR
Mileage: 88,000
WHEN DRIVING, THE CAR STALLS FOR NO REASON (THERE IS FUEL IN THE CAR, HAS REGULAR OIL CHANGES, AND A BRAND NEW BATTERY). IT TAKES A COUPLE MINUTES BEFORE THE CAR WILL RESTART. WHILE ON THE HIGHWAY, THE ENGINE LIGHT WILL COME ON AND THEN TURN RIGHT OFF, BUT THE RPM GAUGE STOPS WORKING EVEN THOUGH I AM STILL DRIVING. THERE IS A JERKING MOTION WHEN THAT HAPPENS. THIS HAPPENS ON CITY STREETS AND ON THE HIGHWAY. IT IS BECOMING UNSAFE AND THE DEALERSHIP CANNOT REPLICATE THE SITUATION. ALL THEY DO IS RUN THE CODE BUT NOTHING COMES UP. THIS HAS BEEN HAPPENING SINCE THE BEGINNING OF NOVEMBER 2016 AND HAS HAPPENED EVERY DAY SINCE THEN.THIS IS A SAFETY ISSUE BECAUSE THE CAR COULD STALL ANYTIME WHILE DRIVING AND I COULD BE SERIOUSLY HURT AND OTHER DRIVERS COULD GET HURT. *TR
Mileage: 88,000
WHEN DRIVING, THE CAR STALLS FOR NO REASON (THERE IS FUEL IN THE CAR, HAS REGULAR OIL CHANGES, AND A BRAND NEW BATTERY). IT TAKES A COUPLE MINUTES BEFORE THE CAR WILL RESTART. WHILE ON THE HIGHWAY, THE ENGINE LIGHT WILL COME ON AND THEN TURN RIGHT OFF, BUT THE RPM GAUGE STOPS WORKING EVEN THOUGH I AM STILL DRIVING. THERE IS A JERKING MOTION WHEN THAT HAPPENS. THIS HAPPENS ON CITY STREETS AND ON THE HIGHWAY. IT IS BECOMING UNSAFE AND THE DEALERSHIP CANNOT REPLICATE THE SITUATION. ALL THEY DO IS RUN THE CODE BUT NOTHING COMES UP. THIS HAS BEEN HAPPENING SINCE THE BEGINNING OF NOVEMBER 2016 AND HAS HAPPENED EVERY DAY SINCE THEN.THIS IS A SAFETY ISSUE BECAUSE THE CAR COULD STALL ANYTIME WHILE DRIVING AND I COULD BE SERIOUSLY HURT AND OTHER DRIVERS COULD GET HURT. *TR
Mileage: 88,000
I WAS TRAVELING ABOUT 40 MPH EXITING ON THE FWY OFF RAMP WHICH TURNS TO THE RIGHT. INITIALLY MY BRAKES WORKED AND THEN IT MADE A AWFUL WINDING SOUND. THE CAR WAS GAINING SPEED AS I MADE THE TURN AND I TOTALLY LOST MY BRAKES AND HAD TO USE MY HAND BRAKE TO STOP BEFORE ALMOST RUNNING INTO THE BACK OF A CAR. I HAD MY BRAKES CHECKED AND WAS TOLD THAT MY SHOES WERE VERY GOOD BUT I WEN AHEAD AND PUT NEW ONES ON ANYWAY. I AM STILL HAVING THE SAME PROBLEM. ON THE FWY HAVING TO USE MY BRAKES AT SPEEDS OVER 40 MPH CAUSE THE SAME NOISE AND NO BRAKES UNTIL I HAVE SLOWED BELOW 40MPH.
Mileage: 126,000
TL* THE CONTACT OWNS A 2010 KIA RIO. WHILE DRIVING AT APPROXIMATELY 65 MPH, THE VEHICLE MADE AN ABNORMAL NOISE AND THE ENGINE STALLED. ONCE THE ENGINE STALLED, THE VEHICLE BEGAN LEAKING TRANSMISSION FLUID. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN INFORMED THE CONTACT THAT THERE WAS TRANSMISSION FAILURE. THE VEHICLE WAS NOT REPAIRED AND WAS TOWED TO THE CONTACT'S RESIDENCE. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 11V258000 (POWER TRAIN). THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.
MY HAD MY CAR ABOUT ONE YEAR AND IT STARTED TO LOSE POWER. WHEN I TOOK IT TO DEALERSHIP TO FIX IT I HAD TO PAY FOR TWO DIAGNOSTIC TESTS 95.00 EACH. THE PROBLEM WAS THE IGNITION COIL, SPARK PLUGS, AND EXHAUST MANIFOLD. IT IS NOW ALMOST EXACTLY ANOTHER YEAR PAST AND SAME PROBLEM BUT NOW DEALERSHIP CAN'T READ KIA CODES AND WANTS ME TO DRIVE IT 60 MILES AWAY WITH THE PROBLEM STILL HAPPENING. THE KIA DEALERSHIP MIGHT BE ABLE TO FIX BUT HAVE TO GET THE CAR THERE. I DID MY OWN DIAGNOSTIC TEST AT AUTOZONE AND A REPAIR SHOP. THEY GOT THE CODES SAYING IGNITION COIL, SPARK PLUGS, EXHAUST MANIFOLD, AND POSSIBLE CATLYTIC CONVERTER WITH AN ESTIMATE OF 1260.00
Mileage: 88,000
MY HAD MY CAR ABOUT ONE YEAR AND IT STARTED TO LOSE POWER. WHEN I TOOK IT TO DEALERSHIP TO FIX IT I HAD TO PAY FOR TWO DIAGNOSTIC TESTS 95.00 EACH. THE PROBLEM WAS THE IGNITION COIL, SPARK PLUGS, AND EXHAUST MANIFOLD. IT IS NOW ALMOST EXACTLY ANOTHER YEAR PAST AND SAME PROBLEM BUT NOW DEALERSHIP CAN'T READ KIA CODES AND WANTS ME TO DRIVE IT 60 MILES AWAY WITH THE PROBLEM STILL HAPPENING. THE KIA DEALERSHIP MIGHT BE ABLE TO FIX BUT HAVE TO GET THE CAR THERE. I DID MY OWN DIAGNOSTIC TEST AT AUTOZONE AND A REPAIR SHOP. THEY GOT THE CODES SAYING IGNITION COIL, SPARK PLUGS, EXHAUST MANIFOLD, AND POSSIBLE CATLYTIC CONVERTER WITH AN ESTIMATE OF 1260.00
Mileage: 88,000
MY HAD MY CAR ABOUT ONE YEAR AND IT STARTED TO LOSE POWER. WHEN I TOOK IT TO DEALERSHIP TO FIX IT I HAD TO PAY FOR TWO DIAGNOSTIC TESTS 95.00 EACH. THE PROBLEM WAS THE IGNITION COIL, SPARK PLUGS, AND EXHAUST MANIFOLD. IT IS NOW ALMOST EXACTLY ANOTHER YEAR PAST AND SAME PROBLEM BUT NOW DEALERSHIP CAN'T READ KIA CODES AND WANTS ME TO DRIVE IT 60 MILES AWAY WITH THE PROBLEM STILL HAPPENING. THE KIA DEALERSHIP MIGHT BE ABLE TO FIX BUT HAVE TO GET THE CAR THERE. I DID MY OWN DIAGNOSTIC TEST AT AUTOZONE AND A REPAIR SHOP. THEY GOT THE CODES SAYING IGNITION COIL, SPARK PLUGS, EXHAUST MANIFOLD, AND POSSIBLE CATLYTIC CONVERTER WITH AN ESTIMATE OF 1260.00
Mileage: 88,000
TL*THE CONTACT OWNS A 2010 KIA RIO. THE CONTACT STATED THAT WHILE DRIVING 45 MPH, ATTEMPTING TO AVOID HITTING A DEER, THE VEHICLE CRASHED INTO A DITCH. IN ADDITION, THE CONTACT CRASHED INTO A GARAGE AND ANOTHER VEHICLE PARKED IN THE GARAGE. THE AIR BAGS FAILED TO DEPLOY. THE CONTACT SUSTAINED A BACK INJURY THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 70,000.
Mileage: 70,000
TOOK MY CAR TO GET FIXED, AND LOOKED AT THE 2ND CYL.. APPARENTLY, TONS OF PEOPLE ARE HAVING PROBLEMS WITH THE 2ND CYL. AFTER LOOKING ONLINE ABOUT IT. I HAD THEM TRY ALL MY COILS AND ITS NOT A COIL PROBLEM. I HAD ALL SPARK PLUGS CHANGED AND TUNE UP WAS DONE. THERE IS ABSOLUTELY NO REASON MY 2ND CYL. TO BE MESSED UP... ? KIA I'M SO DISAPPOINTED IN MY CAR, WHY ARE SO MANY PROBLEMS COMING UP? MY CAR IS NOT EVEN 5 YEARS OLD!!! I EXPECT TO GET ANSWERS ON THIS AND IT BE TAKEN CARE OF, I WILL NOT BE PAYING FOR SOMETHING WHEN I'VE DONE MY PART IN MAINTAIN G MY CAR. *TR
Mileage: 80,000
TOOK MY CAR TO GET FIXED, AND LOOKED AT THE 2ND CYL.. APPARENTLY, TONS OF PEOPLE ARE HAVING PROBLEMS WITH THE 2ND CYL. AFTER LOOKING ONLINE ABOUT IT. I HAD THEM TRY ALL MY COILS AND ITS NOT A COIL PROBLEM. I HAD ALL SPARK PLUGS CHANGED AND TUNE UP WAS DONE. THERE IS ABSOLUTELY NO REASON MY 2ND CYL. TO BE MESSED UP... ? KIA I'M SO DISAPPOINTED IN MY CAR, WHY ARE SO MANY PROBLEMS COMING UP? MY CAR IS NOT EVEN 5 YEARS OLD!!! I EXPECT TO GET ANSWERS ON THIS AND IT BE TAKEN CARE OF, I WILL NOT BE PAYING FOR SOMETHING WHEN I'VE DONE MY PART IN MAINTAIN G MY CAR. *TR
Mileage: 80,000
TOOK MY CAR TO GET FIXED, AND LOOKED AT THE 2ND CYL.. APPARENTLY, TONS OF PEOPLE ARE HAVING PROBLEMS WITH THE 2ND CYL. AFTER LOOKING ONLINE ABOUT IT. I HAD THEM TRY ALL MY COILS AND ITS NOT A COIL PROBLEM. I HAD ALL SPARK PLUGS CHANGED AND TUNE UP WAS DONE. THERE IS ABSOLUTELY NO REASON MY 2ND CYL. TO BE MESSED UP... ? KIA I'M SO DISAPPOINTED IN MY CAR, WHY ARE SO MANY PROBLEMS COMING UP? MY CAR IS NOT EVEN 5 YEARS OLD!!! I EXPECT TO GET ANSWERS ON THIS AND IT BE TAKEN CARE OF, I WILL NOT BE PAYING FOR SOMETHING WHEN I'VE DONE MY PART IN MAINTAIN G MY CAR. *TR
Mileage: 80,000
TL* THE CONTACT OWNS A 2010 KIA RIO. THE CONTACT STATED THAT THE VEHICLE'S CD PLAYER OVERHEATED AND PRODUCED A BURNING ODOR. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 60,000...UPDATED 10/08/14 *BF THE DEALER WANTED TO CHARGE THE CONSUMER $97.00 TO DIAGNOSE THE OBVIOUS FAULTY WIRING. UPDATED 10/21/14
Mileage: 60,000
TL* THE CONTACT OWNS A 2010 KIA RIO. THE CONTACT STATED THAT THE VEHICLE'S CD PLAYER OVERHEATED AND PRODUCED A BURNING ODOR. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 60,000...UPDATED 10/08/14 *BF THE DEALER WANTED TO CHARGE THE CONSUMER $97.00 TO DIAGNOSE THE OBVIOUS FAULTY WIRING. UPDATED 10/21/14
Mileage: 60,000
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.