Tire blowout or tread separation on the 2001 Kia Rio
7 crashes 7 fires 5 injuries 19 of the 14 reports for this failure mention a crash, a fire, an injury or a death. Those are the owner's words on the complaint form, not a verified finding, and one report can mention more than one.
When tire blowout or tread separation gets reported
Owners of the 2001 Kia Rio report tire blowout or tread separation at a median of 1,300 miles. A quarter of the reports come in before 1,300 miles and a quarter after 1,300 miles, from 9 reports that carried an odometer reading.
A part like this is normally expected to survive 38,000 miles. It is the 8th most-reported problem on this model year.
The mileage distribution
The reported range runs from 1,300 miles at the tenth percentile to 60,000 miles at the ninetieth, a spread of 56,700 miles across the middle 80% of reports.
A window that narrow is the signature of a part that fails on its own schedule rather than on how the car is driven — which is usually a design or supplier problem rather than wear and tear.
78% of the dated reports were filed under 36,000 miles.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| 1,300 miles | 1,300 miles | 1,300 miles | 1,300 miles | 58,000 miles |
Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.
What a percentile can and cannot tell you here
These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.
What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.
Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.
What happens, and what it costs
Of these reports, 7 a crash, 7 a fire and 5 an injury are mentioned. Owners write their own complaints and the agency does not verify them, so read this as what the reports say happened rather than as a confirmed count.
Putting it right typically runs $200–$1,500 at an independent US shop. That range is an editorial estimate held in this site's failure-mode catalogue, not a figure from NHTSA, and it is a repair cost rather than a diagnosis cost.
This mode is classified as critical, which means a failure can leave the car unable to stop, steer, or stay out of the way of traffic. It is weighted accordingly in the risk score.
The same failure, every year of the Kia Rio
If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
What owners wrote
Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.
Dt: the concusmer was involved in an accident and a tire blew out. After the vehicle stopped spinning, the consumer got out of the vehicle and it burst into flames, the fire department came and they said fire started from heat of power equipment and the ignition burned. This happened on august 6, 2005. *ak the consumer stated she was not informed about the recall regarding the wheels. The consumers daughter complained that the steering wheel vibrated from the time the vehicle was purcahsed. The same tire that the blew out was the same one that had been replaced numerous times. *jb
Dt: the concusmer was involved in an accident and a tire blew out. After the vehicle stopped spinning, the consumer got out of the vehicle and it burst into flames, the fire department came and they said fire started from heat of power equipment and the ignition burned. This happened on august 6, 2005. *ak the consumer stated she was not informed about the recall regarding the wheels. The consumers daughter complained that the steering wheel vibrated from the time the vehicle was purcahsed. The same tire that the blew out was the same one that had been replaced numerous times. *jb
Dt: the caller said the dealer made new holes in the frame to put the bolts in. The dealer cut the frame to put smaller bolts and nuts in. Another dealer said doing that ruined the integrity of the frame. Also, there was an exhaust leak into the vehicle. The transmission bracket was bent and it would not hold the transmission in place. When the dealer fixed it the bolts fell out. The caller had to take vehicle back to dealer. The check engine light was on constantly. Vehicle will not pass inspection with the light on. Dealer said it will pass inspection with the light on. Manufacturer said they could not do anything to help the caller because the warranty expired. The caller said fuses blew out. He replaced the fuses over 200 times. The dashboard lights,headlights and other exterior lights went out. *ak
Also reported on the 2001 Kia Rio
Other engine problem
Airbag warning light or occupant sensor fault
Other wheel or tire problem
Other powertrain problem
Other body or interior problem
Wheel bearing or hub failure
How far this goes
Complaints are voluntary, so 14 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.
Questions this page answers
At what mileage does tire blowout or tread separation happen on the 2001 Kia Rio?
Across 9 owner reports that included an odometer reading, half were filed by 1,300 miles. A quarter were filed before 1,300 miles and a quarter after 1,300 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is tire blowout or tread separation on the 2001 Kia Rio?
14 reports have been filed with NHTSA, about 0.2 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.
What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars
Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed