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2011 Subaru Forester acceleration problems

13 complaints (9% of all complaints for this car). Typical mileage when it fails: 23,500. 11 crashes reported.

owner complaints
13
of this car's complaints
9%
typical mileage
23,500
crashes
11
recalls
0

Which part fails

Owners did not name a specific part.

At what mileage

Complaints by mileage at the time of the problem.

0k-25k
25k-50k
50k-75k
75k-100k
100k-125k
125k-150k
150k-175k
175k-200k
200k+

Subaru Forester acceleration problems in other years

1998200020052010201520202026

Specific symptoms reported on the 2011 Subaru Forester acceleration

Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.

Sudden acceleration 8

Related recalls

No recalls on record for this model year.

What 2011 Subaru Forester owners say

Most recent owner complaints, unedited.

Filed Sep 29, 2023 · Acceleration · MA · crash

unintended sudden acceleration defects without warning without driver input. I could kill & be killed. It can happen again! I backed up a little in an angle moving away from parking. Suddenly, without any warning, the car took off and frantically flew backward, passing a stop sign (offense), crossing the main road 4 lanes, perpendicular to the marked lanes (offense), mounted on the sidewalk and landed on a private property breaking bushes. It happened sooo fast! I could not figure out what happened! If a car was travelling in the main road, both of us might have been seriously injured or died! The police gave me a citation for two civil offenses and “negligently operating MV” which is a criminal offense. The Police demanded to suspend my license! I am scheduled by the police for a court hearing, demanding to issue a criminal claim against me, arraign me as a criminal and stand a criminal trial! I few days ago I backed up in an angle out of my driveway to Rte-9 which is a major Road/highway as I have been doing for years with no problem. The same phenomena happened: the car accelerated frantically, turned in a circle and stopped by hitting a telephone pole! If the car approaching did not stop I found out that numerous complaints and more than one law-suit filed against Subaru 2012-2018. Mine is 2011. Thousands of dollars in legal fees, being sued for property damages, getting driving points, increased insurance for years, badly damaging my car. This might happen! Should I even touch this car again?

Filed Jun 6, 2022 · Acceleration · WA · crash · 1 injury

Driving a 2011 Subaru Forester, about 5mph in traffic on city street when car suddenly and unexpectedly accelerated at full gas and rammed into truck in front of me, with no pressure on the gas pedal. Slamming on brakes and pulling on hand brake was not enough to override the unexpected and unasked-for acceleration. I can only imagine what would have happened if there were pedestrians or if I'd been going faster. Subaru should be absolutely ashamed - in researching this, I've learned that they KNOW that this happens, but refuse to create a recall. Shame on you, Subaru.

Filed Feb 21, 2021 · Acceleration · 100,000 miles · LA

This happened while driving through colorado, from crested butte to telluride. I was driving with the cruise control active. As the car went up hills it would automatically shift down, causing the engine to rev into the 4,000 RPM range, which is not safe to drive sustained. In order to combat this I used the manu-matic system to hold the transmission in the higher gear. After a while my check engine light came on. Concurrently, the traction control indicator light came on, and the cruise control light began blinking. Thinking it was an overheating issue, I stopped the car and waited a while. After a few cycles of drive/stop/drive/stop, the lights turned off. Thinking the issue was resolved, we continued on to telluride. Leaving telluride, however, with the same driving behavior, the issue returned, only worse now. When the lights came on the accelerator stopped responding. We were headed uphill at 65mph on a narrow two lane road, with a steep drop off the side, and multiple cars behind us. I pressed the accelerator all the way down and the car did not respond at all. This caused us to begin rapidly decelerating, which was extremely unsafe given the conditions. We pulled over and turned off the car. After a short while of sitting on the side of the road, I turned the car back on and the issue had ceased. The intermittent nature of this issue is scary - at any moment the accelerator may cease to respond, potentially causing a life threatening scenario. Upon reaching our destination, a friend had a code scanner and pulled code "p2138 - throttle pedal position sensor switch d e voltage correlation." there's no official documentation from subaru, that I could find, on the issue, and browsing various subaru forums turns up a lot more questions than answers.

Filed Sep 3, 2019 · Acceleration, Brakes · 54,000 miles · IL · crash

While parking in a store's lot with my foot on the brake, my vehicle suddenly accelerated. I kept applying the brakes but the car wouldn't stop I ended up crashing through a fence and falling down a 10 foot embankment. *dt

Filed Feb 5, 2015 · Acceleration, Brakes · MD · crash

Tl* the contact owns a 2011 subaru forester. The contact received notification of the federal safety agency campaign number:14v311000 (service brakes, hydraulic). The vehicle was repaired at a dealer, but the remedy was not effective. While at a stop light, the vehicle accelerated while the contact's foot was depressing the brake pedal. The vehicle crashed into the rear of another vehicle. There were no injuries and a police report was not filed. The vehicle was towed to an independent mechanic, but the diagnostic results were unknown. The vehicle was repaired. The manufacturer was made aware of the failure. The failure mileage was unknown.

Filed Nov 3, 2014 · Acceleration, Brakes · 22,000 miles · NY · crash

While backing up (car in reverse) at about 5 MPH, acceleration occurred making the car go backwards very fast. Pressing the brake pad to the ground had no affect. The car, reversing out of control, side-swiped another vehicle and a piece of equipment. Car finally backed up into a huge forklift which went through the rear window and stopped the car. Luckily no one was hurt but the subaru forester was totaled.

Filed Feb 17, 2014 · Acceleration, Engine · 23,500 miles · NH · crash

I pulled into a parking space, applied my brakes and was about to put my 2011 subaru forester into park when it suddenly accelerated forward and drove into a store front. The car traveled approximately 20 feet before hitting the wall and plate glass window. My driver's side airbag deployed. The car was totaled.

Filed Jul 9, 2013 · Acceleration, Body · 28,000 miles · NY · crash

Pulled into a parking space at a local train station. Car was stopped and shut off. Not sure if keys were in ignition or not. When reaching over to get handbag and tote I heard the engine rev up very suddenly and loudly, car jumped 6" curb and propelled forward about two feet when right front bumper hit tree and car stopped. Air bags did not deploy and I was not injured. Before I even knew about this website I told the adjuster and the dealership that the car took off on its own. The only reaction I got was strange looks. Told by body shop that car was "totally fixable" within two weeks. $7,000 in body work 3 weeks later was told engine was "running rough" and it was sent to subaru dealer where purchased. Told that engine had to be rebuilt - machining head; valve replacement; new gaskets etc. Five weeks later subaru still has my car. About 3 weeks ago prior to knowing about this website and seeing how many other people have reported this problem I ordered a new subaru using this one as a trade in. Subaru won't give me a trade in value until car is fixed and they have had the car five weeks and still haven't fixed it. I live in the suburbs am 62 years old and I've been taking trains, buses, my bike and walking to get to work and to do everyday errands. No offer of a loaner from subaru although I've asked twice. Contacted corporate subaru and reported what I read on this website and my own experience and was told that it would be hard to prove. Last week corporate said they would try to offer assistance with the purchase of the new car in the way of loyalty incentive. As of today I have no car, no idea when or if the old one will be fixed, how much it will be worth as a trade in, a new car that I can't have and that has no definitive price, and a lot of talk but no action from the dealership and corporate subaru.

Filed Jul 2, 2013 · Acceleration · 30,000 miles · OH · crash

Driver (adult female) was backing up to park when the vehicle suddenly accelerated. Driver lifted foot off the accelerator and hit the brake. Vehicle accelerated even more. Crashed into a guy wire on an electric pole, snapping off the top of the pole. Several days later the second driver (adult male) was backing up in the driveway to turn around. Car suddenly accelerated. Second driver now a believer.

Filed Feb 7, 2013 · Acceleration, Airbags · 10,300 miles · FL · crash

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.

Questions about the 2011 Subaru Forester acceleration

Does the 2011 Subaru Forester have acceleration problems?

Owners have filed 13 complaints about the acceleration of the 2011 Subaru Forester, 9% of all its complaints.

At what mileage do 2011 Subaru Forester acceleration problems start?

The typical (median) mileage in owner complaints is 23,500 miles.

Was there a recall on the 2011 Subaru Forester acceleration?

There is no recall for this problem on this model year.

What year does the Subaru Forester have the most acceleration problems?

The Subaru Forester model years with the most acceleration complaints are 2015 (70 complaints), 2014 (42 complaints) and 2016 (37 complaints).

Other 2011 Subaru Forester problems

Engine 67Airbags 29Brakes 20Electrical 11Body 8Transmission 8Seat belts 7Fuel system 5Lights 4Seats 4Visibility 3Driver assistance 1Locks 1Steering 1

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