AtWhatMileage
Adas · 32 owner reports

Other speed control problem on the 2011 Chevrolet Equinox

1 crash 2 injuries 1 death 4 of the 32 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.

Reports of this failure 32
With an odometer reading 24
Reports per 1,000 built 1.3 per 1,000
Filed below 36,000 miles 8%
Mention a crash, fire or injury 4
Typical repair $250–$2,000
What it means when it happens Critical
Rank among this year's problems 9th

When other speed control problem gets reported

Owners of the 2011 Chevrolet Equinox report other speed control problem at a median of 75,000 miles. A quarter of the reports come in before 60,000 miles and a quarter after 100,000 miles, from 24 reports that carried an odometer reading.

A part like this is normally expected to survive 78,000 miles. It is the 9th most-reported problem on this model year.

The mileage distribution

The reported range runs from 50,000 miles at the tenth percentile to 120,000 miles at the ninetieth, a spread of 70,325 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.

8% of the dated reports were filed under 36,000 miles.

The whole distribution

Percentiles of the 24 odometer readings owners gave.
10th25thMedian 75th90th
49,475 miles 58,250 miles 75,000 miles 101,450 miles 119,800 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, 2 an injury and 1 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 17 model years of this car. It shows up earliest on the 2020, at a median of 1,700 miles, and latest on the 2008 at 100,000 miles.

By volume the 2011 is the worst of them, which makes this a problem of this specific year rather than of the model as a whole.

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.

What owners wrote

Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.

Car jerked when slowing down. While waiting at a stop light, the car shut off. Upon starting vehicle, there was a rattle. Car was taken to the dealership where purchased and recall #11195 was done, to include an oil change. *tr

5,152 miles NHTSA complaint 891017 filed 2011-11-17

Vechile will shake back and forth everytime im about to come to a stop it will not allow me to press gas. Car odometer goes to 0 and I have no power to the vechile, the vechile just dies in the middle of traffic has been to the dealership twice already over issue this will be the third time. *tr

5,200 miles NHTSA complaint 894045 filed 2011-12-07

Tl* the contact owns a 2011 chevrolet equinox. The contact stated that while driving at various speeds, an unknown warning light illuminated stating the vehicle was reducing power then the vehicle reduced speed independently and would not go faster than 20 MPH. The vehicle was taken to a dealer for diagnosis and the contact was informed that the throttle body needed to be replaced. The vehicle was not repaired because the part was on backorder . The manufacturer was notified and stated they were looking for a part to repair her vehicle but offered no other assistance. The failure and current mileage was 83,000.

83,000 miles NHTSA complaint 961981 filed 2013-02-07

Also reported on the 2011 Chevrolet Equinox

Other engine problem

163 reports median 70k

Excessive oil consumption

140 reports median 103k

Other powertrain problem

85 reports median 70k

Other electrical problem

40 reports median 63k

Other visibility problem

40 reports median 98k

How far this goes

Complaints are voluntary, so 32 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 Chevrolet Equinox?

Across 24 owner reports that included an odometer reading, half were filed by 75,000 miles. A quarter were filed before 60,000 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 2011 Chevrolet Equinox?

32 reports have been filed with NHTSA, about 1.3 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