Which parts fail
Components named in complaints (accelerator pedal, throttle, sudden acceleration, cruise control).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2016 Subaru Forester owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2016 Subaru Forester. The contact stated while attempting to park in a driveway, the vehicle unintendedly accelerated causing the contact to crash into a building wall. There were no injuries sustained. The contact took the vehicle to an independent mechanic. The vehicle was repaired but the failure continued to proceed to accelerate. several times after the repairs. The manufacturer was not notified of the failure. The failure mileage was approximately 600.
Was Backing up and car started excelling and the throttle stuck hitting 2 cars It was out of control I got it in drive and it took off forward running full throttle up over the pavers around a tree and ran up on the side of a BMW which was sitting on the side of The hostess paved driveway coming down the side of the car My car was on 2 wheels . Came off the BMW and slammed into a tree trunk which stopped it. I got out of my car in disbelief . It happened on private property and We did call the police. But since it happened on private property They did not come but told us to get each others info for insurance Purposes
Car unexpectedly accelerated when turning into a parking space. Gradually braking going in to the space and then car suddenly accelerated across the curb and hit a building. Car can be available for inspection. No one was hurt but only because of being lucky that no one was on the sidewalk by the building. Emergency services were called and police made a report and all is reported to the insurance company. There has been no inspection yet by manufacturer. Called Subaru and they said to get the body work done first and then bring the car in for inspection. No warning sounds or lights noticed prior to the problem.
The accident with my 2016 Subaru Forester happened on 07-07-2022. It happened in daylight on our farm. I was the only person in the car and was wearing my seatbelt. I had slowly pulled into a parking spot, had my foot on the brake and had essentially stopped at the 6x6 piece of lumber that was marking the spot. As I was stopping the car accelerated out of control and sped down a very narrow path on a hill diagonally to the right of the parking spot. I struggled to control the car as I sped down the hill toward the gravel driveway. I was able to avoid hitting a large spruce tree and avoid turning over in the deep ditch on the hill. I was going so fast, I ran over a sapling and ran into a large apple tree, tipping it over, damaging my right front passenger side, pushing the wheel back into the wheel well. My brakes were not responding. …
I bought a new 2016 Subaru Forester in March of 2016 from Subaru of Dayton. I have been hearing reports of unexpected acceleration. I have had two cases of this problem. Both times I was turning right. The first time I was pulling into a parking spot in a shopping center. As I turned right the car surged and I almost hit a light pole. Luckily when I jammed on the brakes, it stopped in time. The second time I was slowly pulling out of a parking lot. As I turned right the car lurched and quickly caused the car to hit the curb very hard. This was 8/5/2021and I took my car to Dayton Tire Sales to see if there was any damage that needed to be fixed. They just checked the tire and said that there was no major damage to the tire. I have a copy of the invoice (could not attach) from that incident but never went to the dealer thinking it was just some fluke. …
Acceleration issues, this is the 3rd time it has happened since we've owned our forester in 2018. Yesterday morning my wife was pulling out of our driveway and while she put it in reverse and started to release the brakes to naturally roll back, it hard accelerated and shot us out into the road until she fully pressed the brakes in. I was already aware of this issue, so I looked over as this was happening and saw her foot was on the brake pedal the entire time. The car was fully warmed up, on an inclined driveway nose pointed in, the acceleration has also happened going forward and on a flat surface as well in a parking spot just after putting in in reverse. My wife is the main driver of the car, and before it happens, she can normally catch the problem because the rpms are higher than normal before shifting into gears and she will wait a minute until the rpms have settled back down. …
I pulled into a parking space with a friend and as I turned the wheel to pull in and had the foot on the break, as soon as I let up on the brake the car lurched forward. Luckily, I slammed back on the brake since my foot has just come off it. This was very scary as I came close to ramming into the car parked in front of me. There is no way that I hit the gas and made it lurch like it did. The car is only a 4 cyl. Now I am scared to drive it. There were no warning lights at all. I have not taken the car in to the dealer as I suspect they will say there is nothing wrong and charge me for diagnostics. I saw there were 200 complaints about this, mostly with 2017 models, but there should be a recall. I had another problem where the power steering quit working after parking the car in the garage overnight. …
When the car accelerates to around 70 mph, the right front side starts to shake and vibrate, giving the impression of driving on a bumpy road. The issue becomes noticeably worse when changing lanes to the right. Both wheel alignment and tire balancing have been checked and found to be fine. After researching online, many Subaru owners have reported similar issues caused by problems with the lower control arm or wheel bearing, leading to shaking at high speeds. However, when contacting Subaru of America about this, they declined responsibility, citing an expired warranty.
My wife was pulling into a parking space and braking. All of the sudden, the car accelerated. Fortunately, she was able to brake enough to stop it. We have a dashcam and you can see it a bit in this video: https://drive.google.com/file/d/10CzPCDWEwxmfKK4siRRTRez3YUxusMFR/view?usp=sharing
This 2016 Subaru Forester PCV Valve does not regulate the combustion system properly, this allows oil to enter this chamber. It causes loss of power and acceleration when driving. Hazardous driving conditions can cause accidents. crankcase ventilation issues engine oil system issues
Acceleration complaints in other Forester years
Frequently asked questions
How common are acceleration problems on the 2016 Subaru Forester?
NHTSA has 37 complaints about the speed control & acceleration of the 2016 Subaru Forester, 9% of the model year's 415 complaints. The component named most often is accelerator pedal (1 mentions).
Is there a recall for 2016 Subaru Forester acceleration problems?
No. NHTSA lists no speed control & acceleration recall for the 2016 Subaru Forester, though it has 3 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2016 Subaru Forester acceleration problems start?
Half of the complaints with a recorded mileage happened before about 17,000 miles, and 70% before 25,000 miles.
Is it dangerous?
Owners linked 16 crashes, 0 fires and 7 injuries to speed control & acceleration problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.