2020 Subaru Forester
Problems, recalls and owner-reported issues
Visibility/wiper is the leading concern among 600 owner complaints filed for this model year. This is the 3rd highest complaint count among 26 Forester model years with reports.
Of the 2020 reports, 26 involved a crash and 9 involved a fire. 16 people were injured.
What owners report most often
Recalls and investigations
No safety recalls on file.
Representative owner complaints
600 reports, newest first.
Engine and engine cooling, Seats, Mar 23, 2023
The contact owns a 2020 Subaru Forester. The contact stated while driving 35-38 MPH in cold weather, the temperature gauge indicated that the vehicle temperature was cold. The check engine warning light was illuminated. Additionally, the Forward Collision Avoidance system, the Lane Keep Assist, the Auto START/STOP feature, the cruise control mode, and other unknown features no longer operable messages were displayed. Additionally, the vehicle shifted into Sport (S) mode. The contact was able to drive to her residence. The vehicle was taken to the dealer, where it was diagnosed that the thermal control valve needed to be replaced. The contact stated that there was an inch-long slice like cut in the front passenger's seat. The vehicle was not repaired. The manufacturer was notified of the failure via mail. The failure mileage was approximately 47,000.
Electrical system, Mar 19, 2023
The Battery life was considerably short. It started requiring frequent jump starts.
Engine, Mar 13, 2023
I was on the highway doing 70 mph with the adaptive cruise control set. Then suddenly the check engine light turned on, the eye site and cruise shut down and the car slowed down quickly to 60 mph almost getting rear ended. This Subaru Forester has 65,592 miles. The Subaru Dealer said that the cooling therm valve is bad and needs to be replaced. This cooling therm valve seems to be a major part of the engine and they want $1500 to fix the problem.
Forward collision avoidance, Mar 10, 2023
Was slowly pulling into a parking spot when the "Automatic Emergency Braking" and "Collision Avoidance Systems" engaged. The systems said that there was an "object detected" and slammed the car to a stop. Shut off the car and got out, there was no object. Had to disable the AEB system to pull into the parking space. Vehicle and component have not been inspected for this issue. Vehicle received regular maintenance at a shop (oil change) about 1 month ago and new tires about 1 week ago. Problem has not been confirmed.
Visibility, Mar 9, 2023
The contact owns a 2020 Subaru Forester. The contact stated that upon entering her vehicle, she noticed that a vertical crack had formed at the middle base of the windshield. The contact stated that the crack obstructed her vision while driving at various speeds. The vehicle was taken to a dealer where a manager inspected the windshield with a ballpoint pen and determined that the failure was caused by the contact. The manufacturer was also notified of the failure. The vehicle was not repaired. The failure mileage was 26,000.
Visibility, Feb 15, 2023
The contact owns a 2020 Subaru Forester. The contact stated that while driving 25 MPH, the front windshield cracked without impact. The dealer was not contacted. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was 29,500.
Visibility, Feb 15, 2023
The contact owns a 2020 Subaru Forester. The contact stated that upon entering the vehicle, she noticed an abnormal crack on the front windshield. The dealer was notified of the failure and the contact was informed that the windshield was not covered; however, the vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and the contact was informed that the VIN was not included in a recall. The failure mileage was approximately 30,000.
Electrical system, Feb 15, 2023
Stopped at a stop light for a few minutes and when trying to move forward the car just stopped working. This happened twice.
Fuel/propulsion system, Feb 11, 2023
Much like the 2018 Outback issue I had, my 2020 Forester is having the same issue with fuel indication inaccuracy and mpg increasing when fuel level gets under a quarter of a tank. My local Suburu dealership said this is not an issue for this model. I have reported this to Suburu as well. Previously, Subaru found that the software that controls the fuel system can cause the fuel gauge to show that there is still fuel left in the tank when there isn’t. More specifically, the low fuel warning light may not actually come on, and the miles to empty display could be inaccurate. The software is causing additional miles to be showing when they are not available. I don't know if this is a similar issue or not, but no one has fixed it. With any vehicle, you need to be able to rely on the fuel gauge. Knowing how full (or empty!) your gas tank is extremely important when driving, particularly if you are driving a long distance. If you do run out of gas, the engine can stall; fortunately, the vehicle can be driven to the side of the road if it stalls when you are in motion. As the issue involves a software bug, it is easily fixed by the dealership.
Engine, Lane departure, Feb 8, 2023
Car stalls occasionally while stopped in traffic, at a signal, stop sign, and in heavy street or highway traffic. I have read about this, and it is problematic for this make and model, posing a significant safety hazard.
Vehicle speed control, Feb 2, 2023
While merging into a lane, I went to accelerate. I pressed the accelerator pedal to the floor to quickly get up to the speed of traffic. After successfully merging into the lane, I took my foot off of the accelerator pedal and noticed that my vehicle was still accelerating. The floor mat was not interfering with the accelerator pedal. Thankfully, slamming on my brakes while in the middle of a lane caused the accelerator pedal to come off the floor and my vehicle began to decelerate. This was frightening and an absolute hazard to the well-being of myself and other drivers and pedestrians on the road. Without quick thinking and a lack of traffic ahead of me, I and others would have likely been involved in a life-threatening traffic accident. Whether this is a reoccurring incident or a one-time incident, this is not acceptable for any vehicle sold and allowed to be driven by a manufacturer or dealership.
Visibility/wiper, Jan 26, 2023
Windshield cracked in J shape starting at the center of the bottom. The crack appeared overnight; there was no crack when the car was parked the night before, and the crack was observed when entering the car the next morning. No impacts observed. Approximately 12k miles.
Visibility/wiper, Jan 20, 2023
The headlights produces little to no lighting when driving at night. I almost got into an accident last night because I had extremely low visibility, even with the high beams on.
Visibility/wiper, Jan 17, 2023
Driving car in my town to grocery store. As I was driving, I looked in rearview mirror and noticed the windshield had spontaneously developed a 6 inch crack running straight down from the middle of the top edge, directly over the rearview mirror. The crack was not there when I'd started driving approximately 30 minutes prior. No impacts, not using wipers, temperatures have been moderate. There is no glass chip or other indication of impact at the edge of the windshield or on the adjacent edge of the car roof. There is no other visible damage to the windshield. The car is 2 months out of standard warranty. I will be filing an insurance claim.
Electrical system, Engine, Jan 3, 2023
The Subaru starlink system has no controls around transfer of ownership. I only discovered this after receiving a $150 charge 2 months after I traded in the car to a Subaru dealer. Even after trading in the car I was able to unlock, lock, start the car, and track the cars location. This represents a significant safety risk to the consumer and must be addressed immediately.
Power train, Forward collision avoidance, Jan 2, 2023
Thermo control valve stays open. Needs replacement. Automatic brakes have gone on with no car in front of vehicle. Unsafe.
Visibility/wiper, Dec 29, 2022
Windshield cracked while parked during the day. No visible reason for the crack - no chips, divots, or impact marks on windshield. Crack runs from bottom corner of driver's side windshield up to mid windshield right in the line of vision for driver.
Other or unspecified, Dec 27, 2022
Windshield cracked with out any other related damage. No rock chips or other damage. While sitting still windshield popped and a small 1/2 inch crack started on the edge of the glass and spread all the way across the windshield. Subaru clames there is no coverage even tho there is no damage to the windshield
Electrical system, Forward collision avoidance, Dec 27, 2022
When I was driving this car one night, every dash light was suddenly activated and remained on -- and as a result all safety features were deactivated. When I was able to do so, I touched the battery cables together to reboot the system. I had to do this 3 times over the course of 4 days. Realizing the problem was chronic, I took the car to the dealership (a 2 hour drive), where a service tech explained the problem 'was caused by a low battery.' This car is only 2 years old. A new car battery should last longer than 2 years. It thus seems to me the battery was defective or the car improperly drained it somehow. More important, there is no warning that a 'low battery' -- one which can easily start a car -- could still deactivate safety features while driving.
Visibility/wiper, Dec 27, 2022
The windshield cracked while I was stopped at a light. It creates a visibility issue. The windshield was repaired previously and has cracked again. The vehicle has not been inspected the manufacturer, police, insurance or others. There were no warnings prior to the incidents.
Visibility/wiper, Dec 2, 2022
I bought this vehicle new. In the past three years, I have needed three windshield repairs. The first two were chips that could be filled and repaired. Most recently, a small chip has begun cracking and will require replacing the entire windshield at substantial cost. This vehicle is more prone to windshield damage from normal interstate use than any other I have driven in four decades.
Visibility, Nov 28, 2022
The contact owns a 2020 Subaru Forester. The contact stated while driving approximately 60 MPH, the contact became aware of a crack on the windshield on the far-left driver's side about three inches above where the VIN was located. The contact had taken the vehicle to a glass shop where it was diagnosed that there were several cracks and determined that the windshield needed to be replaced. The vehicle had been repaired. The contact stated that the new windshield had developed a crack and needed to be replaced. The vehicle was not yet repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 34,500.
Visibility/wiper, Nov 26, 2022
Windshield suddenly cracked from lower passenger side almost 2-feet long. No obvious cause, driving around 50 mph in 62 degrees, clear sky.
Visibility, Nov 25, 2022
The contact owns a 2020 Subaru Forester. The contact stated that while her friend was driving 70 MPH, the windshield started to crack at the center base of the windshield. The contact called the local dealer and made them aware of the failure. The vehicle was not diagnosed or repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 16,000.
Visibility/wiper, Nov 18, 2022
I haven’t driven my 2020 Subaru Forester since 11/06/22 I come out this morning to a cracked windshield on the driver side obstructing my view. No form of impact what so ever - what needs to be done about this ?