Other speed control problem on the 2008 Ford Expedition
6 crashes 1 fire 2 injuries 2 deaths 11 of the 11 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 other speed control problem gets reported
Owners of the 2008 Ford Expedition report other speed control problem at a median of 80,000 miles. A quarter of the reports come in before 45,000 miles and a quarter after 100,000 miles, from 9 reports that carried an odometer reading.
A part like this is normally expected to survive 78,000 miles. It is the 4th most-reported problem on this model year.
The mileage distribution
The reported range runs from 30,000 miles at the tenth percentile to 120,000 miles at the ninetieth, a spread of 91,360 miles across the middle 80% of reports.
A spread this wide points at use rather than design. Towing, climate, service history and city mileage all move a failure like this, so the median is a weak guide to any individual car.
22% of the dated reports were filed under 36,000 miles.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| 27,800 miles | 43,000 miles | 80,000 miles | 99,000 miles | 119,160 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, 6 a crash, 1 a fire, 2 an injury and 2 a fatality 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 $250–$2,000 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 21 model years of this car. It shows up earliest on the 2004, at a median of 5,000 miles, and latest on the 2011 at 150,000 miles.
By volume the 2001 carries the most reports, with 54; the 2008 has 11. 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.
Sudden acceleration in 2008 ford expedition (king ranch). Vehicle accelerated after being put into drive. Vehicle went through double brick wall and over a horse before coming to a stop. *tr
Tl* the contact owns a 2008 ford expedition. While reversing out of a parking space, the vehicle abnormally accelerated and spun around into a 360 degree turn, crashing into two other vehicles and a pedestrian before accelerating forward and crashing into a nearby tree. The pedestrian was killed. A police report was available. The vehicle was towed to the dealer where repairs were made to the body damage. The manufacturer sent out an investigator to further assess the vehicle but there were no failures found within the vehicle. The insurance company also sent an inspector and was unable to find any failures in the vehicle. The VIN was not available. The failure mileage was 11,000.
Tl* the contact owns a 2008 ford expedition. The contact stated that while driving approximately 70 MPH, the vehicle suddenly accelerated to over 100 MPH. After trying to decelerate, the vehicle would not slow down. The contact shifted into neutral and was able to coast to the side of the road. After stopping, the contact noticed that the brakes were smoking and extremely hot. The police and fire department were contacted arrived on scene to assist the contact. The police and the fire department both noted that the accelerator pedal had become jammed and would not release. The battery was then disconnected so that the vehicle would not ignite. The vehicle was towed to the dealer where the contact was awaiting a diagnosis of the failure. The manufacturer was contacted and they offered no assistance. The failure and the current mileages were approximately 99,000.
Also reported on the 2008 Ford Expedition
Other body or interior problem
Other brake problem
Paint peeling or clear coat failure
Other powertrain problem
Other engine problem
Other visibility problem
How far this goes
Complaints are voluntary, so 11 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 other speed control problem happen on the 2008 Ford Expedition?
Across 9 owner reports that included an odometer reading, half were filed by 80,000 miles. A quarter were filed before 45,000 miles and a quarter after 100,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is other speed control problem on the 2008 Ford Expedition?
11 reports have been filed with NHTSA, about 0.4 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