2020 Subaru Forester

While driving my girfriend's 2020 Subaru Forester on August 11, 2026 at approximately 65 to 70 mph, I struck a deer on a highway. The airbags deployed immediately, and I temporarily lost all forward visibility due to the airbag deploy, and smoke or steam coming from the front of the vehicle as it decelerated to a stop. Within moments of stopping, smoke transitioned to visible flames coming from the engine compartment. The fire spread extremely quickly, and the vehicle became fully engulfed in flames within minutes. The specific component or system that failed is UNKNOWN, but based on the sequence of events, it appears that a front‑end structural failure during the collision may have caused a rupture of one or more engine‑bay components (oil system, coolant system, or other fluid lines), leading to a rapid fire. The vehicle was completely destroyed and is not available for inspection, but the incident was documented by emergency responders and my insurance company. This fire created a severe safety risk, as the vehicle ignited shortly after coming to rest and burned intensely. I had no warning lights, messages, or symptoms prior to the collision. The problem has not been reproduced, but I have since learned of multiple similar fires involving Subaru Foresters after front‑end animal impacts, which raises concern about a potential design vulnerability.

My 2020 Subaru Forester Sport suffered catastrophic engine failure on 6/19/2026 at 156,322 miles, 15 days and 1,031 miles after a thermo control valve (TCV) repair performed at an authorized Subaru dealer on 6/4/2026. The TCV is a known defect covered under Subaru TSB 09-119-24 (extended coverage to 150,000 miles/15 years). I never received mailed notification of this TSB and therefore did not seek repair within the covered window; Subaru approved the repair as a goodwill exception. While driving on I-70 westbound near Genesee, CO, on a sustained mountain grade with my family in the vehicle, I heard a loud noise. The oil temperature spiked to approximately 280°F, warning lights illuminated, and the vehicle lost all power in highway traffic. Losing propulsion on a steep grade in mountain traffic created a serious risk to my family and surrounding vehicles. Post-failure condition: empty coolant reservoir, coolant-contaminated (milky, green-tinted) oil, and metal debris on the dipstick, consistent with cooling-system failure causing engine seizure. I have timestamped photos. The engine is locked and the vehicle inoperable. The vehicle was towed to the same authorized dealer on 7/9/2026. The dealer's technician confirmed the engine is seized and requires teardown ($3,302.95) for full diagnosis; the dealer states teardown proceeds only on authorization from me or Subaru of America. I opened a case with Subaru of America on 5/26/2026 and formally requested in writing that Subaru authorize the teardown, with a stated deadline. As of 7/17/2026, the dealer confirms Subaru has sent no authorization or any communication during the week the vehicle has been on their lot. My written deadline, follow-up call, and final written notice went unanswered. The vehicle and all components are preserved at the dealer and available for inspection upon request.

The thermo control valve (TCV) failed on my Forester (2020 model year). The failure first manifested on 16 June, 2026, with two warning lights: Eyesight Off, and Check Engine. Next day a related failure occurred, described below. Based on my call to dealer, the service department told me the car could be driven if the check engine light was steady, not blinking. It was steady. I then attempted to drive 3 miles to a dental appointment, intending to take the Forester to the dealer next. During this trip, automatic front braking spontaneously began. I was able to cross one lane of city traffic and lurch into a parking lot. Tested around the parking lot the next day, the same automatic braking sequence spontaneously engaged. The word “brake” was constantly illuminated on the dashboard. The vehicle could not be driven and was towed to the dealer. Replacement of the TCV led to the disappearance of the warning lights and ended the continuous automatic braking. The critical point is that, had I not had a dental appointment, I would have tried to drive the vehicle to the dealer in heavy freeway traffic when the automatic braking engaged. This would have put me at great risk of being rear-ended, or, if a vehicle stopped behind me, of that person being rear-ended. Subaru never notified me of the pattern of TCV failure, and, instead, internally extended a warranty on the part for affected vehicles for 15 years or 150,000 miles. A recall and replacement is needed to prevent a potentially highly serious accident.

My son, [XXX] is currently driving this car. The car only has 29,200 miles so far. Last week, while at the stop light on the hill, he had near fatal accident! Forester suddenly completed shut down. The only functioning part was the brake. My son had to put the car in park and restart the engine. I reported the incident to customer advocate at Subaru and taking the car in for inspection. We never skip any scheduled maintenance. My next maintenance not due until April. I also purchased Subaru safety monitoring software. The car never shows any malfunction. It’s a very serious issue. We strongly suspect it’s related to the start-stop system on this car. We strongly support to override the system at consumer level giving their unreliability. Thank you for your attention to this matter. Sincerely, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

While driving on public roads, all dash warning lights illuminated simultaneously. The instrument cluster displayed “EyeSight OFF.” At the same time, the electronic parking brake engaged / the vehicle would not accelerate and required me to stop and shift to Park. The only way to restore drivability was to turn the vehicle off and restart. This has occurred intermittently, including in traffic, creating a serious safety hazard for myself and surrounding drivers.

Good evening. My claim number for reported issues to Suburu USA is [XXX]. Issue; On 5 or 6 occasions our 2020 Suburu Forester vehicle stalled while we were driving it. The stall has happened both when we are stopped at a traffic light or slowing down for traffic or a traffic light or in one case, at a drive through. This is a safety issue as when we start to drive; the vehicle shuts down and the steering wheel locks up along with all dashboard lights coming on. Also, on at least 2 occasions a message came up to restart the car for our safety. Other cars around us were moving or had to wait for us which creates anger towards us and danger for other drivers if they try to drive around us. The issue has been ongoing since approximately July 2024. I am not able to add a MPH range below, but generally we are traveling 0-10 mph because we are usually braking or going from stop (at a light) and then trying to drive when the stall happens. The vehicle has been brought to XXXX XXXX in Hanover, Massachusetts each time and thus far, they have not been able to resolve the issue. Tonight, we dropped the vehicle off again due to the most recent stall that happened on Saturday [XXX] I have brought this to Suburu USA’s attention and other than the dealership trying to find the issue, not much has been done that I know of. I am hoping your office can inquire with Suburu because it is either an issue specific to our vehicle, or if not, there may be other suburus stalling out there which can lead to serious situations for other drivers. I feel compelled to report this because if there is a wider issue, it should be reviewed to protect others, INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Unknown or auto stop-start On two occasions when I stopped at a red light (auto stop-start activated) the car stalled out when I hit the gas. There was a warning message that alerted on the dash as well as flashing lights and beeping. The only way to restart my car was to put it in park, turn it off, then turn it back on. These were both at heavily used intersections and I had to use my emergency lights to try prevent being rear-ended and both times I have struggled to quickly resolve the issue which caused danger to others as well. My car has been serviced and inspected in the last 2 months so I am unsure the cause. I had received no alerts or warnings on my car prior to these instances and assumed the first instance was a fluke. I have scheduled a service with a subaru dealer in the near future.

Stopped in traffic near a red light. The Auto Stop/Start was enabled and activated when stopped at the light. When the light turned green, tried to go, but the AS/S system failed. A “No Eyesight” warning flashed and disappeared; various symbol lights blinked. Car would not start, hazards would not activate. After 20-30 seconds, I was able to put the car in park and restart the engine (would not start before then). No battery or check engine lights had been on previously, up to date on oil changes, 35k total miles, and I had a quarter tank of gas. This was scary as I was stuck in the middle of the road with my children while cars behind me tried to pass on either side. Many people have reported this issue in Subarus and I’d like for this dangerous problem to be formally addressed.

The Auto stop start feature on the car drains the battery and alternator too much. It shouldn’t be forced on consumers. If it was a feature I wanted to use I should have the option of turning it on not be forced to always turn it off since I don’t use it. The alternator has already been replaced under warranty due to this feature. Between that and the dealership saying it would be over $700 to replace the battery is ridiculous. Today the car died while at a stop and the battery is needing to be replaced.