2017 Subaru Legacy Powertrain & Transmission Problems

On May 16, 2023 I was driving a friend home. We were stopped at a red light and felt an impact. My friend said, "You've been hit." I went out to check. No one had hit the car. It had lurched forward while my foot was on the brake. On 6/1/23 I pulled out of a driveway, car was in drive, foot on brake, paused to set GPS, car lurched forward. I brought to the dealer. They said they drove it for seven miles and could not duplicate the problem. About a year prior, the car had also lurched, but at that time I was in drive doing approx 30 mph, and I used the brake to slow it back to my speed. At that time the dealer found some leak in the transmission and, I believe, changed a gasket. These problems are intermittent and did not register on the car's computer, according to the dealer. Have you had any such complaint? Is my car safe?

Driving to work in the morning I began slowing down for a red light. When the vehicle get to ten miles an hour there was a loud bang and felt like the car downshifting. I stopped and checked nothing was abnormal , no warning lights or and signs of damage or failure and the vehicle continued to function normally. So I proceeded to work roughly 20 miles. About 30 minutes later as I was on the off ramp and at about the same speed of 10 miles per hour the vehicle had multiple loud bangs followed but screaching and metal grinding. I was at my job so I pulled into the parking lot as to not get stuck in the road. The vehicle made one more louder bang and all the warning light illuminated and the vehicle lost all ability to drive. Underneath was a puddle off oil. This vehicle has 89,000 miles and to have thus happen to the transmission for no apparent reason was a shock and disappointment. I felt my heart drop as this morning could have ended alot worse while I was on the road and express way surrounded by other motorist. Transmission should not disintegrate or complete fail at this mileage unless they are defective. This was not what was expected in safety and durability from this manufacturer.

A 2017 Subaru Legacy was stopped on a hill, on the shoulder of a two lane service road. The driver, who was the car owner, placed the gear selector in park, left the motor idling, exited the vehicle, closed the driver side door, loaded several logs into the trunk, and slammed the trunk. The passenger remained in the vehicle, seated in the passenger seat. The motor idled for about 10 minutes after the driver exited the vehicle. No alarms sounded to alert the driver or passenger that the car was not left as intended—motor running and in park. The vehicle remained completely stationary for about 10 minutes until the passenger reached over and pushed the ignition button to turn off the engine. At this time, the vehicle started to roll forwards down the hill. The passenger was not able to climb over the center console into the driver seat, but found she was was able to steer the vehicle. The passenger steered the vehicle by reaching over from the passenger seat. The passenger steered the vehicle onto the service road and away from a group of people standing on the shoulder in front of the car down-hill from the vehicle. She steered the vehicle through an open chain-link gate. The service road ends at the bottom of the hill in a T with a public road— Glenallen Avenue. The car crossed the public road that momentarily was without traffic. The car continued onto the shoulder on the far side of Glenallen Avenue where it finally was stopped by crashing into a tree. The air bags deployed. The passenger sustained a fractured left hand, a fracture of the right shoulder and sprained right foot. The passenger pushed the ignition again and the gear selector in case the engine was still running, because she feared a potential explosion. Her injuries required medical attention, and she was taken by ambulance to a local hospital. A police report was filed. The vehicle was towed to a towing lot. The car manufacturer was contacted. The insurance company determined that the vehicle was destroyed and not able to be repaired. The approximate failure mileage was 16,100.

TL* THE CONTACT OWNS A 2017 SUBARU LEGACY. THE CONTACT STATED THAT THE VEHICLE WAS PARKED IN THE DRIVEWAY ON A HILL AND WHEN HE STARTED TO EXIT THE VEHICLE IT STARTED TO ROLL BACKWARDS DOWN THE DRIVEWAY. THE CONTACT HAD TO QUICKLY TURN THE STEERING WHEEL IN TO A BACKWARDS U TURN TO TURN THE VEHICLE BACK INTO HIS YARD. THE CONTACT AVOIDED THE VEHICLE CRASHING INTO THE NEIGHBOR'S YARD. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AND DRIVE IT BACK IN TO THE DRIVEWAY AND PUT ON THE PARKING BRAKES. HE ALSO PLACED STONES BEHIND THE TWO REAR WHEELS TO HELP PREVENT ANOTHER BACKWARD ROLL. THE DEALER AND MANUFACTURER HAD NOT BEEN CONTACTED. THE VIN TOOL DID NOT SHOW ANY RECALLS. THE CONTACT HAD THE DRIVER'S SIDE FENDER AND DRIVER'S SIDE DOOR REPAIRED SINCE THEY WERE DAMAGED DURING THE INCIDENT. THE FAILURE MILEAGE WAS 33,000.