2022 Subaru Outback

My 2022 Subaru Outback Premium has had repeated intermittent stall/no-start events. The exact failed component is UNKNOWN, but the issue appears related to the fuel system, engine control, electrical system, or heat-related sensor/relay failure. The vehicle is available for inspection upon request. The first event occurred while parked: the engine shut off/would not start, while the dashboard and screen remained powered. After about 30 minutes, it started again. A later event occurred while driving: the engine suddenly shut off, but the dashboard and infotainment screen stayed on. I could not restart the engine for about 10 minutes. When it restarted, the vehicle would not accelerate past about 30 mph, suggesting reduced-power/limp mode. This created a serious safety risk because the vehicle lost motive power while in traffic. The vehicle was taken to a Subaru dealership. The dealer diagnosed the high-pressure fuel pump as failing and replaced it under the powertrain warranty. About one month later, the same issue occurred again while parked: the vehicle shut off, all dashboard warning lights illuminated, and it took several minutes before it would restart. The dealer then stated the battery was weak and replaced the battery. The new battery tested good after replacement. One week later, the issue returned again. A consistent pattern is that the problem occurs when it is hot outside and the vehicle has been running for more than one hour. The vehicle has been inspected by a Subaru dealership multiple times. The problem has not been reliably reproduced by the dealer, but the dealer previously confirmed a failing high-pressure fuel pump and later a weak battery. Warning lamps appeared at the time of failure, including multiple dashboard lights/check engine-type warnings after the engine shut off. There were no consistent warning messages before the stall/no-start events.

On May 19th 2026 around noon time, while we (me and my wife passenger) were driving my 2022 Subaru Outback Touring (2.5L, non-turbo) in active congested traffic on our way to airport, the engine shut off as expected by the Auto Start-Stop system when I came to a stop. When I released the brake pedal to proceed, the engine failed to automatically restart. The vehicle became immobilized in a live traffic lane, creating a serious safety hazard with traffic backed up behind me and oncoming vehicles unable to predict my situation. No warning lights or alerts preceded the failure. After shifting to Park and pressing the ignition button multiple times, the engine eventually restarted. There was no prior history of stalling, no check engine light, and the battery and vehicle have been maintained per Subaru's schedule. This is a critical safety defect: a vehicle that disables its own engine in traffic and fails to restart on demand puts the driver, passengers, and surrounding traffic at immediate risk of rear-end collision. The Auto Start-Stop system should never leave a vehicle stranded in a live roadway. The vehicle is available for inspection. I have/have not yet taken the vehicle to a Subaru dealer for diagnosis.

Driving on the highway, engine started making a rattling noise, then began to labor and eventually stopped being able to accelerate at all. Oil pressure warning light came on around the time the acceleration gave out altogether. We pulled over to the side of the highway and got out of the car, seeing steam/white smoke coming out of the front of the car. The smoke increased and after several minutes, the front of the car caught on fire.

I experienced a fuel leak while driving my car. It was leaking from the fuel lines in the engine bay. My fuel gauge was showing low and I had just refueled several days before. I didn't know it had a leak in the line. When I tried to put more gas in, the fuel ran out under the car. I had my car taken to the dealer where I had bought it less than two years ago. They called me and said it was a bad fuel line caused by squirrels biting the line. They said the insulation around the line had soy in its making which attracted them.I I got it back after a week. This is most certainly a safety hazard. They also said other makes and models have used these same components since 2010.

My wife who is a small statured woman was leaving parking lot of church onto a narrow 2 lane street. As she made a left turn, the right front tire climbed the curb and dropped back onto the street. The car suddenly accelerated to top speed and crushed into a tree about 50 yards down the street. Airbags deployed causing bone breaks in left cavalcule, fractured ribs and T12. The driver is short and must sit almost against the steering wheel to drive. Without much effort to stretch her toes, she is unable to push the accelerator to the floor. she said she tried to push on the brake with no results. Eyewitnesses said they watch as she was leaving, they noted the car "jumping the curb" and said the car suddenly accelerated to a very high speed and crashed into a tree. There were no distinctive marks to show any stopping action.

The 2022 Subaru Outback has a "feature" called AUTO START STOP. This is intended as a fuel saving feature. In the car's Setup Menu, you have the choice to turn this feature off. However, this feature MUST be turned off EACH and EVERY TIME you start the car. The change is NOT held in memory. This fact was confirmed by a Subaru Customer Service Representative in a call on the morning of 9/7/2021. This Auto Start/Stop feature works just like a gasoline powered golf cart. Take your foot off the gas and the engine dies. Press the accelerator and the engine restarts. However, there is NOT oncoming traffic on a golf course. If the wheels are canted to the left or right, a notable amount of force is experienced in the steering wheel. Subaru should be FORCED IMMEDIATELY to make a software change to allow this feature to be disabled permanently. I also suspect that in extreme cold or as these vehicles age, this "feature" will become an extreme safety hazard.