Power Train Related Problems of the 2015 Subaru Outback

Table 1 shows five common power train related problems of the 2015 Subaru Outback. The number one most common problem is related to the power train (30 problems). The second most common problem is related to the transmission failure (three problems).

Table 1. Power Train related problems of Subaru Outback


Recently reported Power Train problems of the 2015 Subaru Outback

The Power Train problem

After a transmission replacement performed by bud clary Chevrolet, inc. In longview, wa on September 9, 2025, my vehicle was returned to me with critical components left unsecured. On November 19, 2025, an independent mechanic discovered loose suspension bolts connecting the ball joints to the   Read details...

The Transmission Failure problem

Received Subaru recall (wuj-95) on Aug,3. 2020 pertaining to exhaust pipe bellow failure. The recall includes replacement of the exhaust y-pipe that is installed from engine to tale pipe. This exhaust pipe in my understanding was installed under a stress manufacturing process where the pipe and   Read details...

The Differential Unit problem

While driving down freeway at 75 mph, transmission made two clunking sounds, and speed decreased - rpms increased. We could smell oil burning smell, but no smoke or leaks. We were approximately 12 miles outside of las vegas and 22 miles into our trip.   Read details...


Power Train related problems in other Subaru Outback model year vehicles:



Outback Service Bulletins
Outback Safety Recalls
Outback Defect Investigations