The vehicle dossier US · 2003

2003 Kia
RIOProblems & recalls

74 distinct owner reports in the NHTSA snapshot. Engine appears in 20 of them. Explore what was reported—and which official actions are on file.

Snapshot Sep 28, 2026Live NHTSA complaint API How this dossier is compiled

01 / Owner-reported evidence

What owners reported.

Categories attached to 74 distinct reports. A report can mention more than one component, so category totals can overlap.

Engine20 reports
Other components17 reports
Electrical system15 reports
Brakes13 reports
Transmission & drivetrain12 reports
Fuel system7 reports
Steering4 reports
Suspension4 reports
Air bags4 reports
Body & structure2 reports
Visibility1 reports
See original component labels
ELECTRICAL SYSTEM10
ENGINE AND ENGINE COOLING10
SERVICE BRAKES, HYDRAULIC7
ENGINE AND ENGINE COOLING:ENGINE6
POWER TRAIN:AUTOMATIC TRANSMISSION5
FUEL SYSTEM, GASOLINE4
SEAT BELTS3
ELECTRICAL SYSTEM:IGNITION3
AIR BAGS:FRONTAL3
STEERING:COLUMN2
POWER TRAIN:MANUAL TRANSMISSION2
SEAT BELTS:REAR/OTHER2
SUSPENSION2
POWER TRAIN:CLUTCH ASSEMBLY2
EQUIPMENT2
POWER TRAIN2
EXTERIOR LIGHTING:TAIL LIGHTS2
LATCHES/LOCKS/LINKAGES2
EXTERIOR LIGHTING2
SEAT BELTS:FRONT:BUCKLE ASSEMBLY1
FUEL SYSTEM, GASOLINE:DELIVERY1
EQUIPMENT:APPLIANCE:AIR CONDITIONER1
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP1
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER1
STEERING:HYDRAULIC POWER ASSIST:PUMP1
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS1
STEERING1
WHEELS:LUGS/NUTS/BOLTS/STUDS1
VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES1
UNKNOWN OR OTHER1
ELECTRICAL SYSTEM:STARTER ASSEMBLY1
ELECTRICAL SYSTEM:IGNITION:SWITCH1
POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT1
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR1
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP1
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:SHOES/LININGS1
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR1
SUSPENSION:FRONT1
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY1
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS1
SEAT BELTS:FRONT:ANCHORAGE1
AIR BAGS1
SUSPENSION:FRONT:WHEEL BEARING1
POWER TRAIN:AXLE ASSEMBLY1
ELECTRICAL SYSTEM:WIRING1
STRUCTURE:BODY:DOOR1
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM1
STRUCTURE:BODY1
SERVICE BRAKES1
ENGINE1
FUEL/PROPULSION SYSTEM1

These are reports made to NHTSA, not verified diagnoses. More reports can reflect more vehicles, more time on the road, or greater reporting activity.

The reporting timeline

When reports arrived.

Reports by year filed, not by the year a problem occurred. Showing the latest 15 years with reports.

Year filed (last two digits)Latest report: Apr 1, 2021
Mileage, where supplied

30,000 miles is the median among 49 reports with usable mileage. The middle half spans 2,000–74,800 miles.

This describes the submitted reports. It does not predict when a vehicle will fail.

02 / Official safety campaigns

3 recall campaigns on file.

A campaign can cover only certain production dates or configurations. The count does not tell you whether an individual car has an open recall.

Aug 4, 2006 Safety recallSEAT BELTS:REAR/OTHERCampaign 06V294000

Reported concern

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.

Manufacturer’s stated response

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.

Manufacturer campaign: SC064

Read campaign 06V294000 at NHTSA
Dec 12, 2005 Safety recallCHILD SEATCampaign 05V557000

Reported concern

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.

Manufacturer’s stated response

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.

Manufacturer campaign: SC057

Read campaign 05V557000 at NHTSA
Apr 9, 2004 Safety recallFUEL SYSTEM, GASOLINE:DELIVERYCampaign 04V179000

Reported concern

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.

Manufacturer’s stated response

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.

Manufacturer campaign: SC036

Read campaign 04V179000 at NHTSA
Check this car’s VIN at NHTSA

03 / The manufacturer’s record

Instructions. Updates. Responses.

16 distinct communications list this model-year. Showing the latest 12. A matching model-year does not establish that every engine, trim or reported symptom is covered.

Sep 13, 2021 Service Bulletin/Repair InstructionsTSB_BOD055_R1TECHNICAL SERVICE BULLETIN: INFORMATION FOR HEADLAMP CONDENSATION AND MOISTURE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin…NHTSA ID 10201529

TECHNICAL SERVICE BULLETIN: INFORMATION FOR HEADLAMP CONDENSATION AND MOISTURE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information relating to some Kia models that may exhibit fogging, condensation, and/or moisture inside a headlamp assembly. Generally, a fogging condition is considered normal and can be eliminated by turning on the headlamps with the engine running for up to 30 minutes or during normal driving conditions. Headlamp assembly replacement WILL NOT be necessary in most cases.

Components: EXTERIOR LIGHTING · STRUCTURE. Confirm detailed applicability in the original document.

Source record 10201529 at NHTSA
Mar 2, 2018 Service Bulletin/Repair InstructionsPS539PITSTOP - ENGINE COMPONENT RE-USE GUIDELINES - In general, parts and components removed during engine repairs should be considered serviceable, and should be thoroughly cleaned and transferred to the new engine.NHTSA ID 10133170

PITSTOP - ENGINE COMPONENT RE-USE GUIDELINES - In general, parts and components removed during engine repairs should be considered serviceable, and should be thoroughly cleaned and transferred to the new engine.

Components: ENGINE AND ENGINE COOLING. Confirm detailed applicability in the original document.

Source record 10133170 at NHTSA
Jan 18, 2017 Service Bulletin/Repair InstructionsTSB-GEN085R1TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners, which are designed to lock into place once fully attached, are utilized in various Kia models and are strictly intended for ?one time use.?…NHTSA ID 10109812

TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners, which are designed to lock into place once fully attached, are utilized in various Kia models and are strictly intended for ?one time use.? Some examples are: axle shaft nuts with stake collar, cotter pins, washers with locking tabs and other similar hardware, including threaded fasteners with pre-applied ?thread-locking adhesives.? It is critical for technicians to be aware that ALL such locking fasteners, regardless of type, are for ?one time use? only.

Components: EQUIPMENT ADAPTIVE/MOBILITY · EQUIPMENT:MECHANICAL. Confirm detailed applicability in the original document.

Source record 10109812 at NHTSA
Nov 4, 2016 Service Bulletin/Repair InstructionsTSB-GEN085TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners utilized in various Kia models are strictly intended for ?one time use?. Though not limited to the following, some examples are: axle shaft …NHTSA ID 10109777

TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners utilized in various Kia models are strictly intended for ?one time use?. Though not limited to the following, some examples are: axle shaft nuts with stake collar, cotter pins, washers with locking tabs and other similar hardware, including threaded fasteners with pre-applied ?thread-locking adhesives.?

Components: EQUIPMENT ADAPTIVE/MOBILITY · LATCHES/LOCKS/LINKAGES. Confirm detailed applicability in the original document.

Source record 10109777 at NHTSA
Apr 4, 2016 Service Bulletin/Repair InstructionsPS443TSB - USE OF AFTERMARKET USB CHARGING CABLES IN USB/12V PORTS - This article provides information regarding the use of USB ports and 12V power outlets to connect/charge mobile phones. Customers may experience issues with their …NHTSA ID 10183431

TSB - USE OF AFTERMARKET USB CHARGING CABLES IN USB/12V PORTS - This article provides information regarding the use of USB ports and 12V power outlets to connect/charge mobile phones. Customers may experience issues with their head units that may be related to the use of aftermarket USB charging cables, including; * Electrical interference and limited or no functionality when attempting to play music, or when charging a device through the USB port * Excessive static or noise when listening to the audio source * Malfunctions and screen freeze of the head unit screen * Slow down of the system response while device is plugged in * Music will not play from iPhone 5 or 6 with Kia iPod cable and aftermarket adapter * No or limited functionality when trying to play music from an Apple device

Components: ELECTRICAL SYSTEM · EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY. Confirm detailed applicability in the original document.

Source record 10183431 at NHTSA
Dec 6, 2013 Service Bulletin/Repair InstructionsTSBTRA046TSB: AUTOMATIC TRANSMISSION FLUID APPLICATION GUIDE - THIS BULLETIN PROVIDES INFORMATION RELATING TO THE CORRECT AUTOMATIC TRANSMISSION FLUIDS THAT ARE REQUIRED FOR EACH KIA MODEL. REFER TO THE SHOP MANUAL ON KGIS FOR THE SPECI…NHTSA ID 10091489

TSB: AUTOMATIC TRANSMISSION FLUID APPLICATION GUIDE - THIS BULLETIN PROVIDES INFORMATION RELATING TO THE CORRECT AUTOMATIC TRANSMISSION FLUIDS THAT ARE REQUIRED FOR EACH KIA MODEL. REFER TO THE SHOP MANUAL ON KGIS FOR THE SPECIFIC KIA MODEL, THEN REFERENCE THE AUTOMATIC TRANSAXLE SYSTEM/ REPAIR PROCEDURES/ INSPECTION AND ADJUSTMENT SECTION FOR THE CORRECT ATF CHECK/FILL PROCEDURES.

Components: POWER TRAIN. Confirm detailed applicability in the original document.

Source record 10091489 at NHTSA
Aug 28, 2008 Service Bulletin/Repair InstructionsKT-2008082201KIA: ALL MODELS. ARTICLE PROVIDES INFORMATION RELATING TO THE IMPROVED DURABILITY OF BULB LIFE FOR REAR COMBINATION BULB; REAR STOP LAMP/TAIL LAMP BULB UTILIZED ON MULTIPLE KIA MODELS. *PENHTSA ID 10026726

KIA: ALL MODELS. ARTICLE PROVIDES INFORMATION RELATING TO THE IMPROVED DURABILITY OF BULB LIFE FOR REAR COMBINATION BULB; REAR STOP LAMP/TAIL LAMP BULB UTILIZED ON MULTIPLE KIA MODELS. *PE

Components: EXTERIOR LIGHTING:BRAKE LIGHTS · EXTERIOR LIGHTING:TAIL LIGHTS · PARKING BRAKE:INDICATOR LIGHT. Confirm detailed applicability in the original document.

Source record 10026726 at NHTSA
Dec 1, 2007 Service Bulletin/Repair Instructions106RIO (BC) ENGINE HARD TO START, RUNS ROUGH AND STALLS -- WHAT TO CHECK -- CRANK POSITION SENSOR (CKP) TONE RING. *NJNHTSA ID 10024032

RIO (BC) ENGINE HARD TO START, RUNS ROUGH AND STALLS -- WHAT TO CHECK -- CRANK POSITION SENSOR (CKP) TONE RING. *NJ

Components: POWER TRAIN:CLUTCH ASSEMBLY. Confirm detailed applicability in the original document.

Source record 10024032 at NHTSA
Jan 1, 2005 Service Bulletin/Repair Instructions84TECHLINE FAQS. KIA TECHNICIAN TIMES. VOLUME 8, ISSUE 4. *TTNHTSA ID 10016737

TECHLINE FAQS. KIA TECHNICIAN TIMES. VOLUME 8, ISSUE 4. *TT

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 10016737 at NHTSA
Jan 1, 2005 Service Bulletin/Repair Instructions82IMPROVED TIMING BELTS FOR THE KIA RIO AND OPTIMA. *TTNHTSA ID 10015272

IMPROVED TIMING BELTS FOR THE KIA RIO AND OPTIMA. *TT

Components: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. Confirm detailed applicability in the original document.

Source record 10015272 at NHTSA
Apr 13, 2004 Service Bulletin/Repair Instructions04132004PENDING RECALL RELATING TO THE FUEL DISTRIBUTOR AND FUEL CONNECTOR ASSEMBLIES. KIA HAS EXPANDED THE RANGE OF AFFECTED VEHICLES. *TTNHTSA ID 10007265

PENDING RECALL RELATING TO THE FUEL DISTRIBUTOR AND FUEL CONNECTOR ASSEMBLIES. KIA HAS EXPANDED THE RANGE OF AFFECTED VEHICLES. *TT

Components: FUEL SYSTEM, GASOLINE. Confirm detailed applicability in the original document.

Source record 10007265 at NHTSA
Feb 1, 2004 Service Bulletin/Repair Instructions034RTHIS REVISED BULLETIN PROVIDES INFORMATION ON SERVICE CAMPAIGN TO REPROGRAM THE ENGINE CONTROL MODULE (ECM) ON CERTAIN MODELS PRODUCED FROM 5/4/00 THROUGH 10/31/02. *TTNHTSA ID 10005614

THIS REVISED BULLETIN PROVIDES INFORMATION ON SERVICE CAMPAIGN TO REPROGRAM THE ENGINE CONTROL MODULE (ECM) ON CERTAIN MODELS PRODUCED FROM 5/4/00 THROUGH 10/31/02. *TT

Components: ENGINE AND ENGINE COOLING:ENGINE. Confirm detailed applicability in the original document.

Source record 10005614 at NHTSA
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Records below contain the NHTSA bulk summary unless a document-reviewed explainer is linked. A service bulletin is not a safety recall or a promise of a free repair. Records may be revised or superseded; verify the current document with the manufacturer.

04 / Agency investigations

Official inquiries.

An investigation is an inquiry into a potential concern. Its presence does not establish a defect, and a closed case does not certify a car’s condition.

Opened Jul 2, 2002 ClosedAIR BAG NON DEPLOYEA02009

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

Recorded closure: Jul 2, 2003

Find investigation EA02009

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