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).
I backed out of a parking space, put my foot on the brake and shifted into Drive to finish maneuvering out of the space. Although I didn't remove my foot from the brake, my Forester immediately accelerated at extremely high speed, striking the two cars parked next to me, and seriously damaging both. Rather than slowing down after hitting the other two vehicles, my car continued to speed up, only coming to a stop when it hit, head-on, a cement barrier surrounding the lot. My car hit with such force that every airbag in it deployed, and its front end was totally destroyed. No one was in the other two cars; I suffered minor injuries.
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
The contact owns a 2016 Subaru Forester. The contact stated while driving approximately 80 MPH, the vehicle lost motive power. There were unknown warning lights illuminated. The contact was able to pull over safely and restart the vehicle. The failure reoccurred several times. The vehicle was taken to the local dealer and diagnosed; however, the cause of the failure was not determined. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 70,000.
Since 2018 we starting noticing random power loss and every time we took vehicle to dealership for maintenance, they could never find an issue. The loss of power began at random as well went up hills. It felt as if there was something blocking the engine from preforming as intended. Maybe poor air flow or turbo lag. We would let go of accelerator because it felt as if the car was going to stall. This power lag or loss would last 5-10 minutes. Then more issues appeared during 2018-2022. The issues were always at random. Issues we witnessed were: loss of power (poor air flow/ bad compression), car seemed to want to stall at stops, weird metal clacking (which we were able to record), bopping car at stops (as a manual car would before stalling). A code was never available for dealership to know the problem at hand. …
While driving my vehicle on my daily trip to work, I experience sudden power loss. My interior lights began to blink erratically, as my vehicle loss power and caused me to panic, as I was entering the highway. Some highways have no shoulders, so as quickly as I entered the highway, I pulled off took the next exit. I went into a shopping center, to see what the issue was. I noticed that my radio and my air conditioning loss illumination. I turned the car off, opened the hood. I did not see anything of significance, I started the car up again, now the radio would not even start nor did the air conditioning. I phoned the Subaru dealer, to be told that this happens often! What, I thought to myself? …
When parked on a slope, driver attempted to back SUV out of parking space. Before starting car, with key inserted, ignition on and foot on brake, driver attempted to remove gearshift from park. Car drifted backward rapidly and uncontrollably. The brakes completely failed even with foot on brake. The car was a hazard to anyone in its path and could not be stopped. The emergency brake was attempted but failed to stop the car. Power steering failed. Gearshift could not be put back into park. SUV crashed heavily into a sign protecting the gas pump, but auto suffered major damage: REAR WRAP AROUND BUMPER, ENTIRE POWER LIFT DOOR, AND FRAME, were included in the damage. Driver was the wife of a couple. Very importantly, the husband had experienced the exact same uncontrollable roll-back in the same vehicle at the same place a few weeks earlier, but somehow missed the gas pump and sign. …
While driving my 2016 Subaru Forester about 70mph on [redacted] , the engine suddenly stalled and I was stranded on the freeway. The fuel tank was about 3/4 full and no warning light flashed in the dashboard prior to the incident. I tried to move my vehicle to the right lane but was unable because of the vehicle's loss of power. I almost collided by a speeding truck behind me. I shut off the engine, was unable to restart. After 3 minutes later, I was able to restart and everything worked again. I suspected the cause was due to a bad fuel pump, took the vehicle to my local Subaru dealer for inspection. The technician could not find anything malfunction or repeat my problem. I just learned there was a recent lawsuit settlement of bad fuel pumps on 2017-2020 Subaru Foresters that could cause engines to stall. …
While driving on highway using cruise control at 70 mph my car suddenly stalled .... I was able to get to apron of road , but my steering locked and I had no brakes.. I could put car into neutral but had to "jam" it into park , trying to get it to stop rolling . It would not restart . I had it towed to an auto repair center as there was no Subaru dealer in the area. Because I had kept trying to restart it , my battery was dead . They recharged my battery and the car then started . I took it to a Subaru dealer where I was told they could find nothing wrong .... Except I needed a new battery . This was NOT the reason that my car suddeney lost power ! It had happen once before while on the highway but I was able to restart it at that time . This could have caused a serious accident and I worry that it will happen again. I warning was indicated prior to episode . …
Context: We were driving on the freeway at ~30-40mph when the car in front suddenly braked and stopped. We hit the breaks at the same time that the automatic brakes kicked in. The car stopped, as needed. Issue: After stopping, we pressed the accelerator to start the car moving again but the car revved instead of accelerating. We pulled off/slowly drifted to the side of the road and turned the car off and then back on before the accelerator started to function. This seemed like an engine problem. Safety risk: During this incident we were stopped on the freeway with no way to accelerate, which was very dangerous. We were lucky to be next to the shoulder lane. Otherwise, we would have been stuck in the middle of a freeway with a speed limit of 60mph. Inspection by Subaru result: "FOUND NORMAL OPERATION ON TEST DRIVE. NO CURRENT CODES OR RELATED HISTORY CODES. …
My 2016 Subaru Forester is having acceleration and possibly fuel propulsion issues. It stays in low gear, high RPM when accelerating. This happened after a Yellowstone week long road trip from San Leandro, CA. The MPG has dropped from 24mpg to 12mpg and has been at Hayward Subaru since 8/15/2023. They have not provided a known issue. Still trying to figure out what is wrong. There was a low oil warning light on the way home and we stopped for an oil change in West Sacramento within 15 miles of the light coming on. The issue has been happening since the oil change. Only oil change and air filter replacement done on 8/8/2023. Thought maybe its a fuel injector issue. Still at dealership. We did fill the fuel tank with 85 octane in Elko, NV once.
Related recalls
Engine and engine cooling › Engine › Gasoline › Turbo/supercharger
Subaru of America, Inc. (Subaru) is recalling certain model year 2015-2016 WRX vehicles manufactured April 10, 2015, to October 21, 2015, and Forester 2.0XT vehicles manufactured April 10, 2015, to October 20, 2015. The turbocharger air intake duct may crack and possibly result in an engine stall.
Remedy: Subaru will notify owners, and dealers will inspect the turbocharger air intake duct, and replace it as necessary, free of charge, depending on the lot number found on the duct. The recall began April 2016.
Engine complaints in other Forester years
Frequently asked questions
How common are engine problems on the 2016 Subaru Forester?
NHTSA has 60 complaints about the engine & cooling of the 2016 Subaru Forester, 14% of the model year's 415 complaints.
Is there a recall for 2016 Subaru Forester engine problems?
Yes — NHTSA recall 16V-162 (turbo/supercharger, Mar 21, 2016). Recall repairs are free at authorized dealers.
At what mileage do 2016 Subaru Forester engine problems start?
Half of the complaints with a recorded mileage happened before about 42,000 miles, and 30% before 25,000 miles.
Is it dangerous?
Owners linked 4 crashes, 2 fires and 2 injuries to engine & cooling 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.