Airbag inflator rupture on the 2004 Toyota Corolla
1 crash 1 injury 2 of the 28 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 airbag inflator rupture gets reported
Owners of the 2004 Toyota Corolla report airbag inflator rupture at a median of 80,000 miles. A quarter of the reports come in before 5,000 miles and a quarter after 190,000 miles, from 9 reports that carried an odometer reading.
A part like this is normally expected to survive 80,000 miles. It is the 3rd most-reported problem on this model year.
The mileage distribution
The reported range runs from 5,000 miles at the tenth percentile to 230,000 miles at the ninetieth, a spread of 224,259 miles across the middle 80% of reports.
When the reports scatter this far, the mileage is telling you about how these cars were driven more than about the part itself.
33% of the dated reports were filed under 36,000 miles.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| 5,500 miles | 5,500 miles | 78,000 miles | 191,000 miles | 229,759 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, 1 a crash and 1 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 $0–$0 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 on other years
The same failure is reported on 15 model years of this car. It shows up earliest on the 2015, at a median of 5,000 miles, and latest on the 2003 at 125,000 miles.
By volume the 2009 carries the most reports, with 388; the 2004 has 28. A mode that appears across most years of a model is usually a design choice rather than a bad batch.
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.
Got the takata recall. Last spring, we received a letter from motorcars toyota, cleveland heights that they had the parts so we made an appointment. When we arrived at the appointment we were told they did not have the parts and we would be informed when they were in. Never received a letter. This month received another notice of recall. Contacted motorcars toyota again. They said that they did not have the parts and would not for 2 months. We contacted another dealership in cleveland, metro toyota, and they made an appointment the following friday, then did the repair. Clearly motorcars toyota is not pursuing this recall like other dealerships. If someone in the cleveland hts area is hurt as a result, we would be happy to testify against motorcars toyota.
Takata recall: I was told that the recall takes 3 hours. I can not be without a car for 3 hours. I tried to call the nearest toyota dealership and they couldn't even schedule this appointment over the phone. They said they were busy and would have to have an "adviser" call me back. I will need a rental car paid for in order to get this service done. I would think that this would the utmost of importance and systems/personnel would be in place to handle this more efficiently and more timely. Since this is the manufacturers' negligence, I expect toyota to deliver on it's legal commitment to pay for all costs associated with this burden. If it takes 3 hours, I need a rental car for 3 hours.
"takata recall" this complaint is not about the airbag itself. It hasn't been deployed. This is about lustine toyota dealer in woodbridge, va. I made an appointment for the airbag recall. Should have taken one hour. After two hours of waiting and people working there trying to sell me another car, they said they had no parts to fix it and told me to come back at another time. A few weeks later I made an appointment and went in again and waited two hours and the same thing happened again. I got a card from the man there who was working with me and it says he's a salesman not a mechanic. I noticed this after I completed the second appointment. Before the appointments I told the person the reason I was coming in. I will try another dealer after I finish filing this complaint.
Also reported on the 2004 Toyota Corolla
Other speed control problem
Other engine problem
Other visibility problem
Airbag failed to deploy in a crash
Other body or interior problem
Seat belt or retractor failure
How far this goes
Complaints are voluntary, so 28 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 airbag inflator rupture happen on the 2004 Toyota Corolla?
Across 9 owner reports that included an odometer reading, half were filed by 80,000 miles. A quarter were filed before 5,000 miles and a quarter after 190,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is airbag inflator rupture on the 2004 Toyota Corolla?
28 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