AI Damage2003 KIA RIO Cinco: common problems
Owners of the 2003 KIA RIO Cinco filed 8 complaints with NHTSA, most often about powertrain and seat belts. Details by component below, with sources.
Key figures
- Owner complaints
- 8
What fails most often
- 1 Powertrain 38% of all complaints
- 2 Seat belts 25% of all complaints
- 3 Engine and cooling 13% of all complaints
- 4 Structure 13% of all complaints
- Powertrain: 3 complaints (38% of all).
- Seat belts: 2 complaints (25% of all).
- Engine and cooling: 1 complaints (13% of all).
- Structure: 1 complaints (13% of all).
Symptoms owners describe
How many of the 8 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Powertrain | 3 | 0 | 0 |
| Seat belts | 2 | 0 | 0 |
| Engine and cooling | 1 | 0 | 0 |
| Structure | 1 | 0 | 0 |
| Other | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
The rear seatbelts don't lock into place right. Normally, when you pull a seatbelt the full way out then let it wind back in, it should have tension on it. The seatbelts in the rear of my vehicle don't do this. They can be pulled back out without stopping. They clip into the buckles fine though.
The contact stated that the rear automatic seat belt retractor was not locking properly; therefore, the safety seat might come loose. The vehicle was not taken to the dealer. The manufacturer was contacted and a report was filed since the vehicle was not included in any recalls. The vehicle was not repaired.
Cont...2 of 3 3-I've followed the maintenance schedule, provided evidence for routine oil changes, transmission flushes, air conditioner maintenance., tires, brakes, etc. Every auto I've every owned (dating back to 1976) has given me in excess of 200,000 miles...and my toyota had over 350,000 ...
This time steve took the car to a local mechanic we know & trust, and was told the transmission was slipping. Again, steve took the car to a dealership around 90,000...this time the transmission was slipping. At this point, the dealership mechanics could not deny this was a transmission problem.
I have several issues with kia. I'll give you a quick synopsis of my dealings with kia. 1-I wanted to buy the 2002 rio cinco in august 2002. I researched it online, and picked the one I wanted before going to a dealership.
Had a clunking sound from the right rear of vehicle, brought vehicle to dealer for inspection. Tech checked the strut mounts and found nothing loose. He then removed the interior panels and found the metal holding the strut tower in place had broken below the welds.
On my way to my dads the check engine light came on then went out about 1/10/04 saturday. Around 10:30 am hope calls and says the motor has blown on the kia. I called kia's roadside assistance. Hope meanwhile had to walk two miles in 40 degree below zero wind chill to the near
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 11,896 of 36,656 model years in the NHTSA data (top 32% most complained about).
On average one model year of the RIO Cinco has 11 complaints (4 years in the data). This year has 8, below average.
What to check before buying
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Seat belts. Belt pretensioners after airbag deployment, SRS codes.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
Other years of this model
Questions and answers
What are the most common problems with the 2003 KIA RIO Cinco?
Owner complaints to NHTSA most often mention: powertrain, seat belts, engine and cooling. Total complaints: 8. The most frequent symptoms in complaint texts: seat belts (25%), warning lights, check engine (25%), A/C or heater (13%).
How many service bulletins (TSB) were issued for the 2003 KIA RIO Cinco?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2003 KIA RIO Cinco from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2003 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.