What 591 owners told NHTSA about the 2020 Subaru Forester

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.

NHTSA ODI 11506334

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.

NHTSA ODI 11505267

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.

NHTSA ODI 11503848

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.

NHTSA ODI 11502759

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.

NHTSA ODI 11502285

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.

NHTSA ODI 11499864

Thermo control valve stays open. Needs replacement. Automatic brakes have gone on with no car in front of vehicle. Unsafe.

NHTSA ODI 11499756

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.

NHTSA ODI 11499393

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.

NHTSA ODI 11499044

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.

NHTSA ODI 11499054

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

NHTSA ODI 11499079

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.

NHTSA ODI 11495767

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.

NHTSA ODI 11495178

Windshield suddenly cracked from lower passenger side almost 2-feet long. No obvious cause, driving around 50 mph in 62 degrees, clear sky.

NHTSA ODI 11494993

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.

NHTSA ODI 11494891

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 ?

NHTSA ODI 11494146

I have had to replace the tire valve stems on ALL 4 tires. In addition, 1 of the replacement valve stems also had to replaced within 1 year when it was first replaced. All this within the first 3 years of owning the vehicle.

NHTSA ODI 11493357

Engine shuts off when coasting into a turn when car is moving at less than 5mph. Causes loss of steering. Will restart if gas pedal is pumped. Dealer can find no problem. Does not happen predictably and can not always be replicated. Very dangerous.

NHTSA ODI 11493270

Rock chip on windshield spread across whole windshield in 2 days. Had to pay $1200 to have it replaced with a third party windshield.

NHTSA ODI 11492441

Windshield cracked for no apparent reason. It is cracked from the passenger side to the middle of the vehicle. The car was parked when this occurred. There isn’t an object near the crack.

NHTSA ODI 11492142

The other day, the check engine light came on & Eyesight was disabled. I take it to the nearest mechanic who tells me that the cooling fans are running too long at idle & this could drain the battery. He also tells me to watch for the engine overheating. The recently checked coolant level had dropped lower than the minimum. I take it to dealer who keeps it for day. Similar to the 2 other complaints, the fault is related to TSB-09-80-21R calling for replacement parts to be installed. Subaru did not do any recall but instead waited for the parts to fail. I have minimal heat & the engine runs cool a lot of the time which affects emissions. My gas mileage is getting worse. The part is on backorder with no estimated time of arrival. I was told to just keep driving it & to let them know if it starts to run rough. The dealer said there are a lot of other cars & drivers in this situation at the dealer’s service department.

NHTSA ODI 11491752

1. Fragile windshield, easily get cracks on it. It is available for inspection upon request. 2. Could cause serious problem if the crakes are bigger and on the diver's side. 3. Not yet. But a lot other Subaru Forester owners have experienced the same problem. 4. Not yet. 5. No.

NHTSA ODI 11491816

On October 26th 2022 I was in a accident with a deer. It was a head on collision where my airbags deployed but the main windshield airbag didn't go off.

NHTSA ODI 11491101

This is about a problem of which your agency is already aware. Subaru of America has been aware of a defective Thermo Control Valve for almost a year (Part 21319AA010). The part was redesigned since the initial part was subject to extreme corrosion. The redesigned part has the same part number as the original part. Subaru did not do any recall but instead waited for the parts to fail. When it fails on a car with safety features (called "eyesight"), each and every safety feature is permanently disabled until the redesigned part is installed. In addition, the engine runs too cool and there is little or no cabin heat. My car has been on the lot of my local dealership for 2 months with no end in sight. My car is covered by the original warranty and an extended warranty. Managers at the dealership have told me that they have no idea when the part will arrive, that it may be many months and that there are many people already waiting for the part. A 6-page letter by me to the General Counsel of Subaru of America did not result in any direct response. By information and belief, this involves thousands of cars nationwide. By information and belief, dealerships are initially telling people the cars are still drivable despite the loss of all safety features since this what was initially told to me. I refused to accept the car in a defective unsafe condition. There may be thousands of cars being driven in which said safety features are fully disabled. Subaru claims the part has been on "back order" since March. By information and belief, based upon Subaru's own February 2022 service bulletin, it appears that the newly designed part is currently being installed on new cars at the factory thereby putting into question the "backorder" label. This analysis was enunciated in detail in my letter to Subaru of America's General Counsel and there was no response contesting that allegation. Your agency's investigation and intervention are immediately required.

NHTSA ODI 11490977

The contact owns a 2020 Subaru Forester. The contact stated while driving approximately 30 MPH, the check engine warning light illuminated. The contact stated that the check engine warning light remained illuminated after starting the vehicle and shifting to drive(D) or reverse(R). The contact stated that the engine temperature gauge indicated that the engine was “COLD” even after she had driven the vehicle approximately 30 minutes. The contact stated that the heater no longer worked as intended and only blew out cold air. The contact had taken the vehicle to a local dealer where it was diagnosed and determined that the thermostat coolant valve needed to be replaced. The contact was advised that the part needed for the repair was on a national back order. The vehicle had not been repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 65,000.

NHTSA ODI 11490232