2007 Kia Rio problems & reliability
46 owner complaints filed with NHTSA for the 2007 Kia Rio, alongside 1 safety recall campaign. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
6 complaints report injuries (6 injured, 1 deaths reported).
Federal crash records (FARS 2020–2023): 2007 Kia Rio vehicles were involved in 10 fatal crashes with 12 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Air Bags → | 21 | 46% |
| Electrical System | 8 | 17% |
| Service Brakes, Hydraulic | 5 | 11% |
| Exterior Lighting | 3 | 7% |
| Power Train | 3 | 7% |
| Seats | 3 | 7% |
| Service Brakes | 3 | 7% |
| Engine and Engine Cooling | 2 | 4% |
| Fuel/propulsion System | 2 | 4% |
| Latches/locks/linkages | 2 | 4% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 60,000 miles (middle 50% between 34,000 and 85,367 miles), based on 33 complaints that included mileage.
Complaints by incident year
What owners report
“the engine has very bad Loss of oil pressure it consumption of a lot oil the engine knock very bad that engine has decreased its power the engine oil light always on so I stop driving the car and car blows white smoke from the engine my mechanic told he did not want to work on the car because of the engine but I can…”
Engine · filed Jul 24, 2024
“The contact owns a 2007 Kia Rio. The contact stated that while driving at an undisclosed speed, the air bag warning light illuminated. The vehicle was taken to an independent mechanic, where it was determined that the occupant classification system (OCS) seat sensor needed to be replaced. The vehicle was not repaired…”
Air Bags · filed May 4, 2023
“Tl* the contact owns 2007 kia rio equipped with bf goodrich tires, tire line: g-force sport, tire size: 195/55/r15, dot number: beln3p1107-15. The contact stated that the driver's and passenger's side front tires sounded like they were flat while driving. The contact inspected the tires and found the tread and steel…”
Tires · filed May 6, 2021
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
24 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2007 Kia Rio. The 10 most recent:
TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - 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…
TSB_TRA046_R5 · Service Bulletin/Repair Instructions · issued Apr 17, 2025
This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced.
TSB_TRA046_R4 · Service Bulletin/Repair Instructions · issued May 16, 2024
TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required…
TSB_TRA046_R3 · Service Bulletin/Repair Instructions · issued Nov 18, 2022
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…
TSB_BOD055_R1 · Service Bulletin/Repair Instructions · issued Sep 13, 2021
TECHNICAL SERVICE BULLETIN: - TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. This bulletin provides information relating to the correct transmission fluid type…
TSB_TRA046_R1 · Service Bulletin/Repair Instructions · issued Apr 24, 2020
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.
PS539 · Service Bulletin/Repair Instructions · issued Mar 2, 2018
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…
TSB-GEN085R1 · Service Bulletin/Repair Instructions · issued Jan 18, 2017
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…
TSB-GEN085 · Service Bulletin/Repair Instructions · issued Nov 4, 2016
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…
PS443 · Service Bulletin/Repair Instructions · issued Apr 4, 2016
Questions and answers for voluntary service campaign sc122 underbody additional anti-corrosion treatment
QASC122 · Service Bulletin/Repair Instructions · issued Jul 16, 2015
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2007 Kia Rio has 1 NHTSA recall campaign — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2007 Kia Rio?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 60,000 miles — budget accordingly if the car is approaching that mileage.