WHILE DRIVING 70 MPH VEHICLE DECELERATED TO 30 MPH. NO IMPACT REPORTED. *AK
2003 Kia Rio
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2003 Kia Rio do not stand out strongly from the model-year median of 38.5.
About this comparison →How this year compares
Owner complaints by model year
Compare all Rio years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
49 reports with mileage · 25 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Engine And Engine Cooling. Review the 19 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 15 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
19 reportsWHILE DRIVING VEHICLE STALLED. DRIVER TRIED TO RESTART THE VEHICLE, AND THE ENGINE LIGHT APPEARED ON THE DASHBOARD AND REMAINED ON UNTIL THE VEHICLE WAS TURNED OFF. CONSUMER WAS ABLE TO DRIVE THE VEHICLE TO THE DEALER FOR INSPECTION, AND MECHANIC DETERMINED THAT SENSOR NEEDED TO BE REPLACED. *AK
IN JUNE I WAS HAVING A OVER HEATING PROBLEM. IF I WENT UP A HILL THE CAR WOULD HEAT UP TO THE PEG. IT NEEDED A NEW THERMOSTAT. THE ENGINE BLEW UP & I HAD TO HAVE A NEW ONE. NOW THEIR IS SOMETHING WRONG WITH THE TRANSMISSION, SO KIA HAS SENT FOR A NEW TRANSMISSION. I'M AFRAID TO GO ANYWHERE FOR FEAR THAT SOMETHING ELSE WILL H…
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IN JUNE I WAS HAVING A OVER HEATING PROBLEM. IF I WENT UP A HILL THE CAR WOULD HEAT UP TO THE PEG. IT NEEDED A NEW THERMOSTAT. THE ENGINE BLEW UP & I HAD TO HAVE A NEW ONE. NOW THEIR IS SOMETHING WRONG WITH THE TRANSMISSION, SO KIA HAS SENT FOR A NEW TRANSMISSION. I'M AFRAID TO GO ANYWHERE FOR FEAR THAT SOMETHING ELSE WILL HAPPEN TO IT. I'M ALONE, THEREFORE I NEEDED SOMETHING I CAN RELY ON.
IN APRIL 2003 I BOUGHT A 2003 KIA RIO CINCO FOR MY FAMILY. WHEN I TRY TO START IT IN THE MORNING IT WILL NOT START. IT TAKES ABOUT SIX TO TEN TRIES TO GET IT STARTED. THEN IT RUNS BAD FOR MILES. IT ALSO RUNS VERY HOT AND IT SEEMS THE MORE I DRIVE IT THE LESS PREFORMANCE I BEEN GETING. MY BRAKES ARE ALSO BAD WHEN I FIRST DRIVE I…
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IN APRIL 2003 I BOUGHT A 2003 KIA RIO CINCO FOR MY FAMILY. WHEN I TRY TO START IT IN THE MORNING IT WILL NOT START. IT TAKES ABOUT SIX TO TEN TRIES TO GET IT STARTED. THEN IT RUNS BAD FOR MILES. IT ALSO RUNS VERY HOT AND IT SEEMS THE MORE I DRIVE IT THE LESS PREFORMANCE I BEEN GETING. MY BRAKES ARE ALSO BAD WHEN I FIRST DRIVE IT AFTER IT SITS FOR HOURS. KIA TOLD ME THAT IT ALL HAS TO DO WITH THE REFORMULADED GAS WE USE IN MILWAUKEE AND CHICAGO. AFTER MONTHS OF PEOPLE AT KIA NOT CALLING ME BACK AND TRING TO RESOULVE THIS WITH KIA I AM INTERESTED IN A CLASS ASTION LAW SUIT.
THE CAR CUTS OFF WHILE DRIVING THE CAR HAS A HARD START, IT TAKES AT LEAST 3 TRIES FOR IT TO STAY ON THE BRAKES SQUEAK LOUD WHEN COMING TO A STOP
THE CONSUMER TOOK THE VEHICLE TO DEALERSHIP TO CHECK FOR A STRONG ODOR INSIDE OF THE VEHICLE. THE FUMES/ODORS BECAME VERY HEAVY WHEN DRIVING WHICH CAUSED THE DRIVER TO BECOME ILL. THE CONSUMER WAS INFORMED BY THE MECHANIC THAT THE ODOR THE DRIVER WAS SMELLING WAS CALLED KOSMOLINE AND WOULD EVENTUALLY DISAPPEAR. *AK THERE WA…
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THE CONSUMER TOOK THE VEHICLE TO DEALERSHIP TO CHECK FOR A STRONG ODOR INSIDE OF THE VEHICLE. THE FUMES/ODORS BECAME VERY HEAVY WHEN DRIVING WHICH CAUSED THE DRIVER TO BECOME ILL. THE CONSUMER WAS INFORMED BY THE MECHANIC THAT THE ODOR THE DRIVER WAS SMELLING WAS CALLED KOSMOLINE AND WOULD EVENTUALLY DISAPPEAR. *AK THERE WAS A NAUSEATING SMELL OF BURNING RUBBER OR PLASTIC FROM THE TIME OF PURCHASE. THE CONSUMER WAS ALLERGIC TO THE SMELL AFTER BREATHING THE MELTING KOSMOLINE AND OR UNDERCARRIAGE FOR OVER 3K MILES. THE SMELL HAD COME FROM THE VENTS AS WELL WHEN THE VEHICLE WAS STOPPED. THE VEHICLE EXPERIENCED A HARD START FROM A COLD START THE DEALER WAS UNABLE TO DUPLICATE THE PROBLEM. *SC *JB
WHILE DRIVING 35 MPH STEERING WHEEL WOULD PULL TO THE RIGHT, AND A LOUD NOISE WOULD BE COMING FROM THE STEERING WHEEL. ALSO, VEHICLE WOULD STALL FOR NO REASON WHILE DRIVING. DRIVER WOULD MAINTAIN CONTROL AND PULL TO THE SIDE OF ROAD. HAD VEHICLE TOWED TO DEALERSHIP, AND MECHANIC COULD MOT DETERMINE THE CAUSE OF EITHER PROBLEM…
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WHILE DRIVING 35 MPH STEERING WHEEL WOULD PULL TO THE RIGHT, AND A LOUD NOISE WOULD BE COMING FROM THE STEERING WHEEL. ALSO, VEHICLE WOULD STALL FOR NO REASON WHILE DRIVING. DRIVER WOULD MAINTAIN CONTROL AND PULL TO THE SIDE OF ROAD. HAD VEHICLE TOWED TO DEALERSHIP, AND MECHANIC COULD MOT DETERMINE THE CAUSE OF EITHER PROBLEM.*AK
WHILE DRIVING VEHICLE WOULD RUN HOT. DEALER HAS REPLACED THE ENGINE ONCE, AND REPLACED AUTOMATIC TRANSMISSION TWICE. HOWEVER, PROBLEM CONTINUED. DEALER HAD NOT FOUND A SOLUTION FOR THE PROBLEM. *AK
IN COLD WEATHER THE VEHICLE WAS VERY DIFFICULT TO START. ANYTIME THE VEHICLE WAS LEFT TO WARM UP IT WOULD STALL OUT. THE VEHICLE HAS NOT BEEN TO THE DEALER. *NLM
Official recalls
306V294000 · Seat Belts:rear/other
Aug 4, 2006
CERTAIN PASSENGER VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, "OCCUPANT CRASH PROTECTION." WHEN USED WITH CERTAIN CHILD SEATS, THE AUTOMATIC LOCKING RETRACTOR (ALR) FUNCTION IN THE REAR OUTBOARD SEATBELT ASSEMBLIES MAY DISENGAGE.
Consequence & remedy
Consequence: IF A CHILD SEAT IS NOT PROPERLY SECURED, THERE IS AN INCREASED RISK OF INJURY TO THE SEAT OCCUPANT IN THE EVENT OF A CRASH.
Remedy: DEALERS WILL REPLACE BOTH REAR OUTBOARD SEATBELT ASSEMBLIES FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 15, 2006. OWNERS MAY CONTACT HYUNDAI-KIA AT 1-800-333-4542.
05V557000 · Child Seat
Dec 12, 2005
CERTAIN PASSENGER VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 225, 'CHILD RESTRAINT ANCHORAGE SYSTEMS.' CERTAIN CHILD RESTRAINT ANCHORS WILL NOT FULLY LATCH ONTO THE LOWER LATCH ANCHORS LOCATED BETWEEN THE REAR SEAT BACK AND REAR SEAT CUSHION BECAUSE OF INTERFERENCE BETWEEN THE CHILD SEAT ANCHORS AND A METAL WIRE LOCATED IN THE FRAME OF THE REAR SEAT BACK. UNTIL THE RECALL REPAIR IS COMPLETED, FOLLOW THE INSTRUCTIONS PROVIDED BY YOUR CHILD SEATS MANUFACTURER ON HOW TO PROPERLY INSTALL THE CHILD SEAT WITH YOUR VEHICLE'S REAR SAFETY BELTS RATHER THAN USING THE LATCH SYSTEM.
Consequence & remedy
Consequence: IN THE EVENT OF A VEHICLE CRASH, IF THE CHILD SEAT IS NOT PROPERLY INSTALLED, PERSONAL INJURY OR DEATH COULD OCCUR.
Remedy: DEALERS WILL REPLACE THE LOWER ANCHORS FREE OF CHARGE. THE RECALL BEGAN ON JANUARY 30, 2006. OWNERS MAY CONTACT KIA AT 1-800-333-4542.
04V179000 · Fuel System, Gasoline:delivery
Apr 9, 2004
ON CERTAIN PASSENGER VEHICLES, THE FUEL INTAKE NIPPLE OF THE FUEL DISTRIBUTOR IS SUBJECT TO FRACTURE OR CRACKING DURING REMOVAL OF THE QUICK CONNECT COUPLING SECURING THE MAIN FUEL TUBE ASSEMBLY TO THE FUEL INTAKE NIPPLE, OR WHEN FORCE IS ACCIDENTALLY APPLIED TO THE INTAKE NIPPLE DURING THE VEHICLE ASSEMBLY PROCESS OR DURING ENGINE COMPARTMENT REPAIRS.
Consequence & remedy
Consequence: FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE MAY RESULT IN A FIRE.
Remedy: DEALERS WILL REPLACE THE FUEL DISTRIBUTOR AND MAIN FUEL TUBE ASSEMBLIES. THE RECALL BEGAN JUNE 18, 2004. OWNERS SHOULD CONTACT KIA AT 1-800-333-4542.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1EA02009 · Air Bag Non Deploy
Opened Jul 2, 2002 · Closed Jul 2, 2003
Status: closed (inferred from source dates) · Air Bags
THIS INVESTIGATION IDENTIFIED A TOTAL OF 82 REPORTS ALLEGING NON-DEPLOYMENT OF THE DUAL FRONT AIR BAGS.OF THE 82 REPORTS, ONLY ONE INCIDENT, THE FATAL CRASH THAT WAS THE BASIS FOR OPENING THE INVESTIGATION, HAS BEEN IDENTIFIED AS A MODERATE TO SEVERE CRASH IN WHICH THE AUTOMOTIVE RESTRAINT CONTROLLER ISSUED A COMMAND TO DEPLOY BUT THE AIR BAGS DID NOT DEPLOY.A SAFETY-RELATED DEFECT HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES. SEE ATTACHED SUMMARY REPORT
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