Other speed control problem on the 2011 Subaru Forester
8 crashes 1 injury 9 of the 9 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.
Only 6 reports for this mode came with an odometer reading, which is too few for percentiles to mean anything. The page is here because someone linked to it; treat the figures as anecdotes, and see the full report for this year instead.
When other speed control problem gets reported
There are 9 reports of other speed control problem on the 2011 Subaru Forester, 6 with a mileage attached. That is too few to place the failure on the odometer with any confidence.
A part like this is normally expected to survive 78,000 miles. It is the 6th most-reported problem on this model year.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| — | — | 16,900 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, 8 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 $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 26 model years of this car. It shows up earliest on the 2022, at a median of 1,600 miles, and latest on the 2000 at 95,000 miles.
By volume the 2015 carries the most reports, with 48; the 2011 has 9. 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.
Tl*the contact owns a 2011 subaru forester. The contact stated that while parking the vehicle it suddenly accelerated and crashed into a concrete wall. The vehicle was taken to the dealer who was unable to duplicate the failure. The manufacturer was made aware of the failure and stated that they would contact her at a later date. The vehicle was not repaired. The failure and current mileage was 400.
Tl* the contact owns a 2011 subaru forester. The contact stated that she applied the brakes at 20 MPH and the vehicle experienced an increased stopping distance. The contact stated that the vehicle stopped approximately five feet beyond where she intended to stop. The failure recurred approximately two months later while driving at a low speed. During the second failure, there was an increase in the engine rpms. The vehicle was taken to an authorized dealer and they were unable to diagnose the failure. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was 300 and the current mileage was 2,500. The consumer stated the VIN we have is incorrect. However, she supplied the correct VIN twice, but in once case, there are too many numbers and the second case, there are not enough numbers. Updated 02/06/12
Pulling out of a parking space at the cvs drug store, pine island rd and del prado blvd in cape coral fl., put the car into drive and the car accelerated on its on across the parking lot, hitting a parked car head on. My air bag deployed and my car hit the parked car so hard it drove it over a concrete barrier out of the lot. The damage to my car alone was $10,000. The other car was destroyed. I have had subaru cars for 33 years. This forester was my 8th subaru. When the car accelerated, I was thrown back, my foot was not on the brake or gas pedal. The car kept running after the accident until I turned it off. State farm insurance sent a safety director over to check the car (after it was fixed), the body shop also had an inspector check the codes on the computer. I got rid of the car even though it had it have 11 months on the lease because I did not trust it. *tr
Also reported on the 2011 Subaru Forester
Other engine problem
Excessive oil consumption
Airbag inflator rupture
Other body or interior problem
Other brake problem
Misfire or rough idle
How far this goes
This page is kept out of search results because 9 reports is not enough to publish percentiles from. It stays reachable because somebody looking at this exact car would rather see the reports than be told there are none.
Complaints are voluntary, so 9 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 2011 Subaru Forester?
Across 6 owner reports that included an odometer reading, half were filed by 15,000 miles. A quarter were filed before — and a quarter after —. 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 2011 Subaru Forester?
9 reports have been filed with NHTSA, about 0.1 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