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ProblemsByVin Index / 2021-SUBARU-FORESTER / COMPLAINTS
Full complaint record · NHTSA

2021 Subaru Forester owner complaints

203 complaints filed with NHTSA on this vehicle , including 2 reporting a crash, fire, injury, or fatality. Showing the 300 most recent — grouped by category for scanning.

visibility 6 complaints shown

82 total in this category · moderate · avg repair $350 · see visibility cluster analysis →
12/28/2021 ODI #11445361.0

Today I replaced my windshield for the second time in less than 6 months of owning the vehicle. The first crack happened a few months after I bought the car with no impact while driving. The second one also happened a couple weeks ago with no impact while driving. After seeing the other complaints, I'm shocked that there isn't a recall on these windshields. It's very dangerous to have windshields constantly cracking, especially without impact while driving.

12/24/2021 ODI #11444913.0

Windshield cracked with no impact. Started at top center and is expanding down the center of the windshield. I reached out to Subaru but no response.

12/17/2021 3,000 mi ODI #11444187.0

The contact owns a 2021 Subaru Forester. The contact stated while driving 70 MPH and passing a vehicle, he heard a sound coming from the windshield and the windshield cracked from the driver side to the middle of the windshield. The vehicle was taken to the dealer who replaced the windshield. The contact stated that the failure reoccurred at the same spot while driving and passing another vehicle. The vehicle was taken back to the dealer who replaced the windshield a second time. The contact stated that the failure reoccurred a third time while passing another vehicle. The contact stated that the windshield had a small crack at the bottom; however, the crack significantly expanded overnight. The dealer was notified of the failure. The manufacturer was not notified of the failure. The vehic

12/10/2021 9,000 mi ODI #11443387.0

The contact owns a 2021 Subaru Forester. The contact stated that while driving approximately 45 MPH, the front windshield cracked without impact. The crack started at the top right on the passenger’s side and curved toward the rear-view mirror. The contact called the local dealer and was informed that the vehicle was not covered and referred the contact the insurance company. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The approximate failure mileage was 9,000.

11/26/2023 ODI #11556833.0

Barely pushed on inside of windshield with foot and it cracked in a million directions.

11/19/2021 ODI #11441029.0

Crack in the windshield in line of sight. There is no entry point and upon research I’m seeing a lot of people complain about the 2021 models of the Subaru Forester with cracks. Living in the cold this is highly dangerous.

other 6 complaints shown

12/19/2022 ODI #11498027.0

Windshield has cracked twice in last month, in separate areas. I replaced the windshield on 11/9/22 and identified a new crack on 12/18/22.

12/14/2023 24,000 mi ODI #11560155.0

The contact owns a 2021 Subaru Forester. The contact stated while driving 40 MPH, the automatic emergency braking system activated, bringing the vehicle to a complete stop. The vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was taken to the dealer, who was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 24,000.

12/13/2021 ODI #11443603.0

Windshield cracked after it was hit by a rock. I have been told there is windshield issues with this vehicle.

12/05/2025 ODI #11703148.0

Vehicle was delivered with the wrong battery - reserve capacity. The car stalls out in idle position creating safety issues. My wife was stranded and we had the original battery replaced with the specs from the previous battery…causing the same issues to occur. Finally, we were informed of the improper battery installation

12/04/2025 ODI #11702915.0

I am writing to file a formal complaint regarding repeated, severe, and dangerous malfunctions of the vehicle's engine Start/Stop (Idle Stop) feature. The system is failing to operate as intended, resulting in the engine stalling while the vehicle is in motion or under crucial driving circumstances, creating significant safety hazards. History of Incidents I have experienced four separate incidents where the engine unexpectedly stalled or shut down, creating extreme risk: Incident 1 (Railroad Tracks): The engine stopped while I was actively driving over railroad tracks. The car stalled on the tracks, and within seconds of the engine restarting, the crossing gates came down and a train passed. I narrowly avoided being hit by the train, missing the impact by approximately ten seconds. Inc

11/30/2022 ODI #11495463.0

Glass cracked for no reason. According to this article Subaru has been sued related to 2017-2020 Foresters for a similar reason https://www.torquenews.com/1084/new-ruling-subaru-cracked-windshield-lawsuit-now-adds-25m-cars

electrical 3 complaints shown

27 total in this category · severe · avg repair $850 · see electrical cluster analysis →
12/14/2021 ODI #11443767.0

The wiring system fails when the wiring - SOY BASED - is eaten by rats. SUBARU refuses to take responsibility for this. My car has less the 9500 miles and has had over $3500.00 work done to replace the wiring eaten by Rodents as this is considered "my fault?.

12/08/2021 ODI #11443138.0

I have had the wiring in my 2021 Subaru Forrester having to be replaced 2 times - once in front of car, once in fuel parts - due to Rodents eating the wiring. I have been told by Subaru Customer Service staff that the wiring is Soy Based. Subaru has a Class Action Suite in Hawaii for this exact reason yet Subaru in Macon continues to insist this is MY problem not theirs. I have Rodent repellant devices in my car. I am very frustrated, upset with being misled and no concern for the customer being offered.

12/01/2021 ODI #11442252.0

Several instances of parasitic drain of the battery resulting in vehicle not being able to be started without a jump. Nothing was left on in the vehicle. Each time it was parked with the alarm set for approx 3-4 hours. The battery was completely dead. This vehicle is only 8 months old and this has happened around 8-9 times. Dealer does nothing about it except to charge the battery. This is unacceptable.

powertrain 2 complaints shown

12 total in this category · severe · avg repair $2,500 · see powertrain cluster analysis →
12/30/2022 8,000 mi Crash ODI #11499550.0

The contact owns a 2021 Subaru Forester. The contact stated while shifting the vehicle into the drive gear, the vehicle accelerated at high speed without any warning and drove into the wall of her garage causing front damage to the vehicle. The contact stated that the vehicle hesitated to turn off. No one was injured. The vehicle was not diagnosed. The dealer was not contacted. The manufacturer was not notified of the failure. The failure mileage was 8,000.

12/08/2022 10,000 mi Crash ODI #11496649.0

The contact owns a 2021 Subaru Forester. The contact stated while depressing the brake pedal and attempting to park in the driveway, the vehicle excessively independently accelerated in speed. The brake pedal failed to stop the vehicle and the vehicle was shifted into Park in order to come to a stop. The vehicle caused damage to the door and garage. There were no injuries reported. The vehicle was not diagnosed. The dealer was contacted, and they stated they were not aware of any recalls or complaints for the failure. The manufacturer was not contacted. The failure mileage was 10,000.

tires 1 complaint shown

12/05/2023 ODI #11558607.0

Tire size: P225/60R/17 98T Was driving around a roundabout @ about 25mph. There was a "Bang" and the right front tire went instantly flat. At no time did the vehicle either hit an object on the road or a curb. Vehicle was pulled over immediately. There is no rim damage that might indicate a curb strike. Upon examination of the tire there is a 2 inch rip in the sidewall of the tire. The tires (4) had been installed on the car @ 20,988 miles. They had been rotated at 27,427 miles. The blowout occurred @ 33,721 miles (12,733 miles from installation. I was told that there is no warranty on the tire(s) since we were not the original owner of the car when they were installed.

body 1 complaint shown

3 total in this category · moderate · avg repair $1,500 · see body cluster analysis →
12/05/2022 ODI #11496173.0

In the afternoon when I returned to my vehicle, a large crack (roughly 8 inches) formed on the lower sector of the windshield that appeared to have oriented by the mounting of the passenger wiper arm. I inspected the windshield for damage such as a rock chip and could not find anything to suggest that the integrity was compromised in any way. Their was no visible damage to the windshield other than the crack that formed. The crack formed while the vehicle was parked in a parking lot

engine 1 complaint shown

15 total in this category · severe · avg repair $3,100 · see engine cluster analysis →
11/23/2022 ODI #11494718.0

Engine stalled 2x within 8 days at major intersections (both times), therefore blocking a lane in the intersections. Was told 1st time it was a gliche by dealership. Upon researching prior recalls for this make and model, engine stalls have been an issue. Dealership still can’t figure out issue.

Showing 300 of 203 total complaints. The full federal record is available at nhtsa.gov/vehicle/2021/Subaru/Forester#complaints.
Source: National Highway Traffic Safety Administration (NHTSA) owner complaint database. Last synced 2026-06-14. Complaints are owner-submitted and unverified — the existence of a complaint is not proof of a defect, but a pattern of complaints around the same component is a signal worth weighing. Verify any specific filing at nhtsa.gov.
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