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2017 Subaru Forester Transmission Problems

40 owner-reported transmission complaints from NHTSA data

40
Complaints
1
Crashes
Jan 2017Dec 2019
Date Range

Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.

Owner Complaints (40)

criticalPOWER TRAIN
CrashFiled: Oct 2021

The contact owns a 2017 Subaru Forester. The contact stated that while attempting to shift gear into reverse, the vehicle made a strange noise, then lunged forward inadvertently. The vehicle's front driver-side tire ran over the contact's daughter's upper legs.

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NHTSA #: 11435400
criticalPOWER TRAIN,ELECTRICAL SYSTEM,ENGINE
Filed: Aug 2020

My fianc and I bought this car and we were told it was not an accident, after we purchased it we found out that it had been in 2 accidents and during driving 1 night it bucked real hard and would now accelerate and it scared both of us. So the next day I took it to center subaru in torrington connecticut to get it inspected, during the trip to the dealer it had bucked three more times violently.

NHTSA #: 11349318
criticalPOWER TRAIN,SERVICE BRAKES
Filed: Jan 2020

When breaking, the car acellerated on a city street and a second time in a very busy parking lot! Fortuately there was no accident> had the car towed to the dealer who later reported that they found nothing wrong with the car. I will not drive this car untill more is investigated.

NHTSA #: 11301737
criticalPOWER TRAIN
Filed: Nov 2018

I have owned many subaru`s and have not had any issues with the transmissions. My new 2017 forester has an issue shifting gears. Although it has only happened once, the time it happened was pretty scary.

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NHTSA #: 11155187
criticalPOWER TRAIN
Filed: Nov 2016

11/23/16 - as I was slowly rolling into a front parking spot the car accelerated on it's own - I turned the wheel to the left so I wouldn't crash full on into the building - trying to control the car - I went over a curb that was jetting out - defining the parking spaces - my right front and back tires went over the curb - just missing a tree - finally coming to a stop - if there was anyone there - I would have hit them - that day I took the car to the subaru dealer and told them what happened - and on my paperwork it stated "customer states subaru seems to accelerate on its own - tech found no codes.

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NHTSA #: 10928617
highPOWER TRAIN
Filed: Jul 2024

The contact owns a 2017 Subaru Forester. The contact stated while driving 60 MPH, the contact stated that all four wheels seized. The contact stated that the transmission had seized.

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NHTSA #: 11604364
highPOWER TRAIN
Filed: Aug 2022

The contact owns a 2017 Subaru Forester. The contact stated while driving approximately 50 MPH, the vehicle suddenly stalled. The contact veered to the side of the road and turned off the vehicle.

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NHTSA #: 11479043
highPOWER TRAIN
Filed: Nov 2021

Making a sharp turn going slightly uphill from a full stop, the car moves forward enough to enter the intersection and then there is no throttle response. The car does not respond at all to the accelerator peddle. The engine does not stall but RPM drop to idle speed.

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NHTSA #: 11439001
highPOWER TRAIN,VEHICLE SPEED CONTROL,UNKNOWN OR OTHER
Filed: Apr 2021

I bought a certified pre-owned 2017 subaru forester on june 19 2020. I have had an intermittent safety issue with the vehicle not responding correctly when I try to accelerate since. When I press the gas pedal the car will begin to accelerate with my rpms rising normally.

NHTSA #: 11414188
highPOWER TRAIN,VEHICLE SPEED CONTROL,FUEL/PROPULSION SYSTEM
Filed: Dec 2019

I was driving on the high way for about 2 hours, 70 MPH, gas was at about 1/8 full, but low gas light on. The gear shifter remained in d and the indicator on the dash said d. The engine revved as if it were in neutral and would not provide power to the wheels.

NHTSA #: 11291876
highPOWER TRAIN,ELECTRONIC STABILITY CONTROL (ESC),FUEL/PROPULSION SYSTEM
Filed: Dec 2019

On three separate occasions thus far, while driving approximately 70 MPH on interstate 93 in massachusetts and new hampshire, my 2017 subaru forester touring (with 21k miles) lost power and completely shutdown. All three times, I was luckily able to steer the vehicle to safety while avoiding other motor vehicles and neither myself, my passengers nor anyone else around us was hurt.

NHTSA #: 11289678
highPOWER TRAIN,VEHICLE SPEED CONTROL,ENGINE
Filed: Oct 2019

While on driving 65mph on the highway during the evening rush hour and suddenly my accelerator was unresponsive in that the rpms just revved (as if the transmission was shifted to neutral). I have two small, children 2 year old and 6 months, and had to quickly coast over to the shoulder and was able to exit the highway.

NHTSA #: 11267908
highPOWER TRAIN,ENGINE
Filed: Apr 2019

After full stop engine or drive train lost power on sharp left turn.resumed power in 2-3 seconds.engine did not stall and did not require restarting.has occured 5-7 times.

NHTSA #: 11195512
highPOWER TRAIN,ELECTRICAL SYSTEM,ENGINE
Filed: Feb 2019

Driving in the freeway around 20-30mph, some traffic. On the way to dropping daughters off to school. On the freeway switched lanes then car lost power and decelerated on its own quickly from 20mph to about 1mph, pressing the didn't do anything.

NHTSA #: 11182910
highPOWER TRAIN
Filed: Aug 2018

Vehicle often shudders violently at low speeds coming to a stop - stalling itself once. When merging onto freeway or overtaking on the highway the vehicle occasionally makes loud clicking noise and automatic transmission acts as if it is disengaged (like a fully depressed clutch pedal in a manual, and engine still revs).

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NHTSA #: 11120717
highPOWER TRAIN,UNKNOWN OR OTHER
Filed: Nov 2017

Car stalls, mostly in intersections when we turn either left or right, mid-turn. Also, the steering wheel, plastic, is dangerously-slippery, expecially during those stalls in heavy traffic when panic sets in.

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NHTSA #: 11043742
mediumPOWER TRAIN
Filed: Feb 2026

After traveling for unknown number of miles on repeated occasions, arriving at the destinations to the smell of burning oil. Smell was evident while driving as well. Subaru was able to diagnose this issue to a leaking CVT pump seal causing CVT fluid to leak and run down on top of the transmission pan onto the hot exhaust system.

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NHTSA #: 11719619
mediumPOWER TRAIN
Filed: Sep 2024

The contact owns a 2017 Subaru Forester. The contact stated while operating the vehicle and depressing the accelerator pedal, the vehicle wound not properly accelerate. The failure also occurred while accelerating from a complete stop.

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NHTSA #: 11612354
mediumPOWER TRAIN
Filed: Jan 2023

The contact owns a 2017 Subaru Forester. The contact stated while driving at an undisclosed speed, the vehicle made an abnormally loud sound. The oil temperature, ABS, and traction control warning lights were illuminated.

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NHTSA #: 11504441
mediumPOWER TRAIN,ENGINE
Filed: Aug 2021

My 2017 Subaru Forester has 52,000 miles driven. Recently the ignition key will NOT turn to start the engine. The transmission was in park and all the doors were fully closed.

NHTSA #: 11428550
mediumPOWER TRAIN,ELECTRICAL SYSTEM
Filed: Jul 2021

The contact owns a 2017 Subaru Forester. The contact stated that the key remained stuck in the ignition after multiple attempts to shut-off the vehicle. The contact stated that he had to restart the vehicle or move the shift lever back and forth from the park position to release the key from the ignition.

NHTSA #: 11426473
mediumPOWER TRAIN
Filed: Jul 2021

On July 12, 2021, I had an appointment for service at Subaru because 2017 Forester AC was blowing hot air. Was assured condenser would be replaced at no charge. While checking the car in, I mentioned the key sticks and cannot be removed without re-starting engine moving the car back and forth and trying again to remove key as many as 3-4 x.

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NHTSA #: 11424587
mediumPOWER TRAIN
Filed: Oct 2020

Reference subaru TSB # 16-103-16r, revision 08/29/19. I pulled screenshots, but I have a full video clip of the leak described in this bulletin and subaru is denying coverage because their dealerships are not equipped with the proper tools or do not employ trained technicians in order to properly diagnose the issue.

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NHTSA #: 11363481
mediumPOWER TRAIN
Filed: Aug 2020

After 20k miles, transmission hesitates more and more. Be careful and try to avoid situations where you have to accelerate quickly. The car does not move or accelerate when you hit the gas pedal quickly.

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NHTSA #: 11352052
mediumPOWER TRAIN,VEHICLE SPEED CONTROL,SERVICE BRAKES
Filed: Jun 2020

Tl* the contact owns a 2017 subaru forester. The contact stated that while applying the brakes at speeds slower than 5 MPH, the vehicle surged forward. The contact stated that extra effort was needed while depressing the brake pedal to slow and stop the vehicle.

NHTSA #: 11331483
mediumPOWER TRAIN,ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL
Filed: Dec 2019

Since I have bought the car I've been having electrical issues with it it's always saying that a key is not detected even though the keys right next to it or underneath that they already has been a transmission leakage also the balance of the car has been off-balance so I had to take it back to them when the air conditioner was on when it was summer is there making a weird noise I recorded the noise I showed it to the dealer and they said that they couldn't find anything wrong with that even though I have proof that there was something wrong with it but I just didn't know where was coming from alsoalso a little crack on the windshield randomly came out like about three weeks ago and never had an issue with that until now and when I start out my car and I had to do it at the first break at a stop sign my car started shaking and then it stopped shaking and then that's the only time does the shakiness I've had so many issues with this forrester 2017 they try to fix it issues but when they fix it something new always comes up.

NHTSA #: 11291096
mediumPOWER TRAIN,VEHICLE SPEED CONTROL
Filed: Dec 2019

On a long trips (200 miles of interstate driving) the car loses it's ability to maintain highway speed. The accelerator peddle does not work and vehicle slows down to idle. You have to pull off the road and stop.

NHTSA #: 11290038
mediumPOWER TRAIN,ENGINE
Filed: Sep 2019

Our defective, now discontinued model, new 2017 subaru forester xt touring has broken down while accelerating on the highway twice due to a faulty piston thus leading to our engine being replaced. The first time the car was moving east on I-70 in colorado and luckily my husband was able to veer in the median of an exit ramp.

NHTSA #: 11258068
mediumPOWER TRAIN,ELECTRICAL SYSTEM
Filed: Sep 2018

Vehicles battery has slow cranking power, since new currant miles are 47,800 today vehicles slow to start ,once started all engine warning lights illuminate and stay on and vehicle will not drive in forward or reverse, replaced battery with new and vehicle started normal and strong, put into drive and vehicle drove normal, put into reverse and again vehicle will not drive forward or reverses, vehicle in in dealership repair facilities at this time, problem unknown,

NHTSA #: 11131707
mediumPOWER TRAIN,ELECTRONIC STABILITY CONTROL (ESC),ENGINE
Filed: Mar 2017

Forester - 500 miles - consistent and continuing problems: car lurches forward on its own in first gear. - in motion engine not only has excessive (can last 5 seconds or more) "rev-hangs" shifting up from any gear but actually increases by 700-900 rpms. This has caused difficulty in slowing down (reducing speed with downshift).

NHTSA #: 10959901
lowPOWER TRAIN,ELECTRICAL SYSTEM,ENGINE
Filed: Aug 2023

After driving the vehicle I will arrive at my destination. I will stop, continue pressing the vehicle break while moving the shifter from drive to park. Then, I turn the key to the off position in an attempt to remove my key from the Ignition.

NHTSA #: 11540854
lowPOWER TRAIN
Filed: May 2023

automatic transmission shifting sluggish

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NHTSA #: 11520696
lowPOWER TRAIN
Filed: Jul 2021

I have a 2017 Subaru Forrester that has 60,000 miles. At least twice a week the past month my key gets stuck in the ignition. I put the vehicle in park and turn it off and the key wont come out.

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NHTSA #: 11424591
lowPOWER TRAIN
Filed: May 2021

Once vehicle is stopped, transmission shifted to Park, and ignition key turned to off, ignition key will not come out of ignition. This has happened 8-19 times. Driver must start car, put in drive then back in park, turn off then key can be removed.

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NHTSA #: 11417713
lowPOWER TRAIN,UNKNOWN OR OTHER
Filed: Sep 2020

Have a 2017 forester. At least a couple times a week, the key get stuck in the ignition. You can turn the car off, but you can't remove the key.

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NHTSA #: 11353972
lowPOWER TRAIN,ELECTRICAL SYSTEM
Filed: Jul 2020

When shifting vehicle from reverse to park, then turning vehicle off, the key cannot be fully taken out of the car. The only way to get it out is to restart the vehicle, take it out of park and slam it back into park. Supposedly a switch within the shifter that prevents a solenoid in the steering column from opening.

NHTSA #: 11340931
lowPOWER TRAIN
Filed: Apr 2020

CVT transmission failed after 24000 miles.

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NHTSA #: 11322247
lowPOWER TRAIN,ENGINE
Filed: Jul 2018

After any driving in hot weather, smell of coolant in right side of engine compartment

NHTSA #: 11110075
lowPOWER TRAIN,ELECTRICAL SYSTEM
Filed: Apr 2018

Cannot turn off distraction of a noisy stereo while gear selector is in reverse. I believe this is an intentional design feature that always happens.

NHTSA #: 11082663
lowPOWER TRAIN
Filed: Jan 2017

On vehicles equipped with 6-speed manual transmission: when shifting gears, engine speed increases to 4000-4500 RPM while clutch is depressed, despite having foot entirely off the accelerator pedal. RPM remains elevated for 5 to 10 seconds before slowly returning to normal idle.

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NHTSA #: 10940353

Other 2017 Subaru Forester Issues